diff --git a/LDP/guide/docbook/nag2/doc-index.sgml b/LDP/guide/docbook/nag2/doc-index.sgml
new file mode 100644
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--- /dev/null
+++ b/LDP/guide/docbook/nag2/doc-index.sgml
@@ -0,0 +1,7913 @@
+
+
+
+
+
+
+Index
+
+Symbols
+
+
+ ! (in email address),
+ Obsolete Mail Formats
+
+
+
+
+ % (in email address),
+ Mixing Different Mail Formats
+
+
+
+
+ & (in email address),
+ Mixing Different Mail Formats
+
+
+
+
+ /etc/aliases file,
+ Managing Mail Aliases
+
+
+
+
+ /usr/sbin/sendmail,
+ How Is Mail Delivered?
+
+
+
+
+ 16450 UART,
+ Serial Hardware
+
+
+
+
+ 16550 UART,
+ Serial Hardware
+
+
+
+
+ 2.0 kernels
+
+ IP accounting,
+ Configuring the Kernel for IP Accounting
+
+ IP firewalls,
+ Original IP Firewall (2.0 Kernels)
+
+
+
+
+ 2.2 kernels
+
+ IP accounting,
+ Configuring the Kernel for IP Accounting
+
+ IP firewall chains,
+ IP Firewall Chains (2.2 Kernels)
+
+ IP masquerade,
+ Configuring the Kernel for IP Masquerade
+
+ NFS server support,
+ The NetworkFile System,
+ Kernel-Based NFSv2 Server Support
+
+
+
+
+ 2.4 kernels
+
+ IP accounting,
+ Configuring the Kernel for IP Accounting
+
+ IP masquerade,
+ Configuring the Kernel for IP Masquerade
+
+ netfilter and IP tables,
+ Netfilter and IP Tables (2.4 Kernels)
+
+
+
+
+ 8250 UART,
+ Serial Hardware
+
+
+
+
+A
+
+
+ A (DNS record),
+ The DNS Database Files
+
+
+
+
+ absolute mail address,
+ RFC-822
+
+
+
+
+ accept( ),
+ The Socket Library
+
+
+
+
+ access
+
+ granting,
+ Using dip,
+ Running in Server Mode,
+ The exports File
+
+ NNTP,
+ Restricting NNTP Access,
+ NNTP Authorization
+
+ PPP,
+ General Security Considerations
+
+ restricting,
+ System Security,
+ The CHAP Secrets File,
+ The tcpd Access Control Facility,
+ The exports File
+
+ to remote files,
+ Mounting an NFS Volume
+
+ UUCP,
+ Controlling Access to UUCP Features
+
+
+
+
+ access network hardware
+
+ interfaces
+
+
+
+ access_db feature (sendmail),
+ The access database
+
+
+
+
+ active file (INN),
+ The active and newsgroups files
+
+
+
+
+ active hubs,
+ Ethernets
+
+
+
+
+ active.times file (/var/lib/news),
+ The active File
+
+
+
+
+ Address Resolution Protocol
+
+ ARP
+
+
+
+ addresses
+
+ bang path,
+ Obsolete Mail Formats,
+ Mail Routing in the UUCP World
+
+ broadcast,
+ IP Addresses,
+ Ethernet Interfaces,
+ All About ifconfig
+
+ choosing (IP),
+ Assigning IP Addresses
+
+ DNS resource record,
+ The DNS Database Files
+
+ email,
+ Email Addresses
+
+ Ethernet,
+ Ethernets
+
+ Hesiod,
+ The DNS Database
+
+ hybrid,
+ Mixing Different Mail Formats
+
+ IP,
+ The Internet Protocol,
+ IP Addresses
+
+ loopback,
+ IP Addresses
+
+ mapping to hostnames,
+ Reverse Lookups
+
+ negotiation with PPP,
+ Running pppd,
+ Choosing IP Addresses,
+ The CHAP Secrets File
+
+ UUCP hostname,
+ Site Naming
+
+
+
+
+ alias files for Exim,
+ Alias Files
+
+
+
+
+ aliases
+
+ C News and,
+ The sys File
+
+ email,
+ Managing Mail Aliases,
+ Alias Files
+
+ hostname,
+ The DNS Database,
+ The DNS Database Files
+
+
+
+
+ aliasing, IP (Internet Protocol),
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+
+
+
+ Allman, Eric,
+ Electronic Mail
+
+
+
+
+ amateur radio protocols,
+ Other Types of Hardware,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+
+
+
+ ampersand (in email address),
+ Mixing Different Mail Formats
+
+
+
+
+ anonymous UUCP,
+ Anonymous UUCP
+
+
+
+
+ ArcNet protocol driver,
+ Other Network Types
+
+
+
+
+ ARP (Address Resolution Protocol),
+ Address Resolution
+
+ display table,
+ Checking the ARP Tables
+
+ enabling/disabling,
+ All About ifconfig
+
+ proxy,
+ The PLIP Interface,
+ Checking the ARP Tables,
+ Routing Through a PPP Link
+
+
+
+
+ ARPANET,
+ Introduction to TCP/IP Networks
+
+
+
+
+ article command (NNTP),
+ Reading an Article from a Group
+
+
+
+
+ articles (news),
+ What Is Usenet, Anyway?
+
+ batching,
+ Article Batching
+
+ expiring,
+ Expiring News Articles
+
+ listing,
+ Listing New Articles
+
+ posting,
+ Posting an Article
+
+ retrieving headers/message body,
+ Retrieving an Article Header Only
+
+
+
+
+ async map,
+ Link Control Options
+
+
+
+
+ Asynchronous Control Character Map,
+ Link Control Options
+
+
+
+
+ ATM (Asynchronous Transfer Mode),
+ Other Types of Hardware,
+ The Socket Library
+
+
+
+
+ authentication
+
+ issues,
+ System Security
+
+ on remote hosts,
+ Configuring Remote Loginand Execution
+
+ with PPP,
+ Authentication with PPP
+
+
+
+
+ authoritative name server,
+ Types of Name Servers,
+ The DNS Database,
+ The DNS Database Files
+
+
+
+
+ authorization
+
+ with NNTP,
+ NNTP Authorization
+
+ with PPP,
+ The Point-to-Point Protocol
+
+
+
+
+ auto-IRQ,
+ Ethernet Autoprobing
+
+
+
+
+ autoprobing
+
+ Ethernet,
+ Ethernet Autoprobing
+
+ failure,
+ Ethernet Autoprobing
+
+
+
+
+ AX.25 device,
+ A Tour of Linux Network Devices
+
+
+
+
+ AX.25 protocol,
+ Other Types of Hardware,
+ The Socket Library,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+
+
+
+ AX25 HOWTO,
+ Other Types of Hardware,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+
+
+
+ Aznar, Guylhem,
+ Electronic Mail
+
+
+
+
+B
+
+
+ Barber, Stan,
+ NNTP and thenntpd Daemon
+
+
+
+
+ Basic Networking Utilities
+
+ Taylor UUCP, HDB
+
+
+
+ batching
+
+ email,
+ How Is Mail Delivered?
+
+ news,
+ How Does Usenet Handle News?,
+ Article Batching
+
+
+
+
+ BBS (Bulletin Board System),
+ Communications Software for Modem Links
+
+
+
+
+ Becker, Donald,
+ Ethernet Installation
+
+
+
+
+ Berkeley Internet Name Domain
+
+ BIND
+
+
+
+ Berkeley Socket Library,
+ The Socket Library
+
+
+
+
+ binaries, installing,
+ Installing the Binaries
+
+
+
+
+ BIND (Berkeley Internet Name Domain),
+ Name Service and Resolver Configuration,
+ Running named
+
+
+
+
+ bind( ),
+ The Socket Library
+
+
+
+
+ bindery manipulation tools,
+ Browsing and Manipulating Bindery Data
+
+
+
+
+ Biro, Ross,
+ Linux Networking
+
+
+
+
+ blacklist_recipients feature (sendmail),
+ Barring users from receiving mail
+
+
+
+
+ BNC connector,
+ Ethernets
+
+
+
+
+ BNU (Basic Networking Utilities)
+
+ Taylor UUCP, HDB
+
+
+
+ body command (NNTP),
+ Retrieving an Article Body Only
+
+
+
+
+ BOOTP,
+ Address Resolution
+
+
+
+
+ bootup sequence,
+ Configuring TCP/IP Networking
+
+
+
+
+ bounced mail,
+ How Is Mail Delivered?
+
+
+
+
+ Brewery, Virtual,
+ Example Network:The Virtual Brewery
+
+
+
+
+ bridges,
+ Ethernets
+
+
+
+
+ broadcast address,
+ All About ifconfig
+
+
+
+
+ bsmtp program,
+ How Is Mail Delivered?
+
+
+
+
+ bulletin board,
+ Communications Software for Modem Links
+
+
+
+
+ Burkett, B. Scott,
+ Sources of Information
+
+
+
+
+C
+
+
+ C News,
+ Usenet History,
+ C News
+
+ active file,
+ Delivering News,
+ Installation,
+ The active File
+
+ archiving,
+ Expiring News
+
+ article batching,
+ Article Batching
+
+ batch parameters,
+ Article Batching
+
+ batching,
+ Delivering News,
+ The sys File
+
+ compressing batches,
+ Article Batching
+
+ control messages in,
+ Control Messages
+
+ creating initial configuration,
+ Installation
+
+ delivering news in,
+ Delivering News
+
+ exchanging news,
+ The sys File
+
+ excluding sites,
+ The sys File
+
+ expiration of news in,
+ Expiring News
+
+ history file,
+ Delivering News,
+ Expiring News
+
+ hostname aliases,
+ The sys File
+
+ ihave/sendme,
+ The sys File,
+ Article Batching
+
+ in NFS,
+ C News in an NFS Environment
+
+ installing,
+ Installation
+
+ limiting a feed,
+ The sys File,
+ Miscellaneous Files
+
+ list of current groups,
+ The active File,
+ Miscellaneous Files
+
+ log files,
+ Miscellaneous Files
+
+ moderated groups,
+ Miscellaneous Files
+
+ newsmaster,
+ Installation
+
+ NNTP support,
+ The sys File,
+ nntpd Interaction with C News
+
+ receiving news,
+ Delivering News,
+ The sys File
+
+ relaynews command,
+ Delivering News
+
+ rnews command,
+ The sys File
+
+ sending news,
+ The sys File,
+ Article Batching
+
+ spool directory,
+ C News
+
+ sys file,
+ The sys File
+
+ sys file,
+ Installation
+
+ togo file,
+ The sys File
+
+ update low water mark,
+ The active File,
+ Expiring News,
+ trn Configuration
+
+ updating active files,
+ The checkgroups Message
+
+ usenet,
+ Installation
+
+ UUCP,
+ Delivering News,
+ Article Batching
+
+
+
+
+ cache (BIND option),
+ The named.boot File
+
+
+
+
+ caching-only name server,
+ Caching-only named Configuration,
+ Running pppd
+
+
+
+
+ Caldera (Linux distribution),
+ Obtaining Linux
+
+ NetWare support,
+ Caldera Support
+
+
+
+
+ call sequence checks,
+ The Inner Workings of uucico
+
+
+
+
+ cancel control message,
+ The cancel Message
+
+
+
+
+ canonical hostname,
+ The DNS Database,
+ The DNS Database Files
+
+
+
+
+ centralized mail handling,
+ Mail Routing on the Internet,
+ Mixing UUCP and RFC-822
+
+
+
+
+ chains
+
+ IP firewall,
+ IP Firewall Chains (2.2 Kernels)
+
+ user-defined,
+ User-defined chains
+
+
+
+
+ CHAP (Challenge Handshake Authentication Protocol),
+ The Point-to-Point Protocol,
+ Authentication with PPP,
+ The CHAP Secrets File
+
+
+
+
+ character set in elm,
+ National Character Sets
+
+
+
+
+ chargen (internal service),
+ The inetd Super Server
+
+
+
+
+ chat program,
+ PPP on Linux,
+ Using chat to Automate Dialing
+
+ PPP,
+ Using chat to Automate Dialing
+
+ SLIP,
+ A Sample Script
+
+
+
+
+ chat script,
+ Using chat to Automate Dialing
+
+ UUCP,
+ The login chat
+
+
+
+
+ checkgroups control message,
+ The checkgroups Message,
+ sendsys, version, and senduuname
+
+
+
+
+ checking
+
+ ARP tables,
+ Checking the ARP Tables
+
+ Ethernet interface,
+ Checking the ARP Tables
+
+ hostnames,
+ Verifying the Name Server Setup
+
+ IP routing table,
+ Ethernet Interfaces
+
+ mail queue,
+ Mail Delivery Modes
+
+ name server,
+ Verifying the Name Server Setup
+
+ network
+
+ configuration,
+ The Loopback Interface,
+ Ethernet Interfaces
+
+ connections,
+ Displaying Connections
+
+ interface,
+ The Loopback Interface,
+ Displaying Interface Statistics
+
+ NIS,
+ Running an NIS Server,
+ Setting Up an NIS Client with GNU libc
+
+ NNTP,
+ nntpd Interaction with C News
+
+ PPP,
+ Debugging Your PPP Setup
+
+ reachabilty,
+ The Loopback Interface,
+ Ethernet Interfaces
+
+ routing table,
+ Displaying the Routing Table
+
+ TCP server activity,
+ Displaying Connections
+
+ UUCP,
+ Taylor Configuration Files
+
+
+
+
+ choosing
+
+ IP addresses,
+ Assigning IP Addresses
+
+ NIS domain,
+ Getting Acquainted with NIS
+
+ NIS maps,
+ Choosing the Right Maps
+
+ UUCP hostname,
+ Site Naming
+
+
+
+
+ CNAME (DNS record),
+ The DNS Database Files
+
+
+
+
+ code, obtaining for
+
+ Linux network,
+ Obtaining Linux,
+ Where to Get the Code
+
+ sendmail,
+ Installing sendmail
+
+
+
+
+ collisions (Ethernet),
+ Ethernets
+
+
+
+
+ Collyer, Geoff,
+ Usenet History
+
+
+
+
+ com domain,
+ How DNS Works
+
+
+
+
+ COM port,
+ The Serial Device Special Files
+
+
+
+
+ comp.mail.uucp,
+ ManagingTaylor UUCP
+
+
+
+
+ comp.os.linux.admin,
+ Linux Usenet Newsgroups
+
+
+
+
+ comp.os.linux.announce,
+ Linux Usenet Newsgroups
+
+
+
+
+ comp.os.linux.development,
+ Linux Usenet Newsgroups
+
+
+
+
+ comp.os.linux.help,
+ Linux Usenet Newsgroups
+
+
+
+
+ comp.os.linux.misc,
+ Linux Usenet Newsgroups
+
+
+
+
+ comp.os.linux.networking,
+ Linux Usenet Newsgroups
+
+
+
+
+ Compressed Serial Line IP
+
+ CSLIP
+
+
+
+ configuration files
+
+ INN (Internet News),
+ INN Configuration Files
+
+ sendmail,
+ Overview of Configuration Files
+
+ Taylor UUCP,
+ Taylor Configuration Files
+
+ UUCP,
+ UUCP Configuration Files
+
+
+
+
+ configuring
+
+ C News,
+ Installation
+
+ on a LAN,
+ C News in an NFS Environment
+
+ caching-only name server,
+ Caching-only named Configuration
+
+ default domain,
+ Configuring Name Server Lookups Using resolv.conf
+
+ dip program,
+ Using dip
+
+ DNS over SLIP/PPP,
+ Caching-only named Configuration
+
+ elm (electronic mail),
+ Configuring elm
+
+ Ethernet,
+ Kernel Options in Linux 2.0 and Higher,
+ Ethernet Installation,
+ Ethernet Autoprobing,
+ Ethernet Interfaces
+
+ Exim
+
+ Exim
+ hostname,
+ Setting the Hostname
+
+ resolution,
+ Writing hosts and networks Files,
+ Name Service and Resolver Configuration
+
+ IP accounting,
+ Configuring IP Accounting
+
+ IP gateways,
+ Configuring a Gateway
+
+ IP masquerade,
+ Configuring IP Masquerade
+
+ IPX,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+ kernel,
+ Kernel Options in Linux 2.0 and Higher
+
+ for IP accounting,
+ Configuring the Kernel for IP Accounting
+
+ with IP firewall,
+ Setting Up Linux for Firewalling
+
+ for IP masquerade,
+ Configuring the Kernel for IP Masquerade
+
+ loopback interface device,
+ The Loopback Interface
+
+ name server,
+ Running named
+
+ lookups,
+ Configuring Name Server Lookups Using resolv.conf
+
+ networks
+
+ hardware,
+ Configuringthe NetworkingHardware
+
+ interfaces,
+ Interface Configuration for IP
+
+ services,
+ The inetd Super Server
+
+ newsfeeds,
+ Configuring Newsfeeds
+
+ newsgroups,
+ Configuring Newsgroups
+
+ newsreader,
+ Newsreader Configuration
+
+ NFS,
+ Kernel Options in Linux 2.0 and Higher
+
+ NIS,
+ The Network Information System,
+ Running an NIS Server,
+ Setting Up an NIS Client with GNU libc
+
+ NNTP,
+ NNTP and thenntpd Daemon
+
+ PLIP,
+ Kernel Options in Linux 2.0 and Higher,
+ The PLIP Driver,
+ The PLIP Interface
+
+ PPP,
+ Kernel Options in Linux 2.0 and Higher,
+ The SLIP and PPP Interfaces,
+ The Point-to-Point Protocol,
+ Running pppd
+
+ remote login and execution,
+ Configuring Remote Loginand Execution
+
+ sendmail,
+ Sendmail
+
+ for SMTP,
+ Two Example sendmail.mc Files
+
+ serial port,
+ Using the Configuration Utilities
+
+ SLIP,
+ Kernel Options in Linux 2.0 and Higher,
+ The SLIP and PPP Interfaces,
+ Serial Line IP
+
+ server,
+ Running in Server Mode
+
+ ssh command,
+ Installing and Configuring ssh
+
+ Taylor UUCP,
+ ManagingTaylor UUCP
+
+ Usenet news,
+ Installation
+
+
+
+
+ connect( ),
+ The Socket Library
+
+
+
+
+ control.ctl file (INN),
+ The control.ctl file
+
+
+
+
+ copyright information,
+ Linux Network Administrator's Guide, Second Edition Copyright Information
+
+
+
+
+ Corel (Linux distribution),
+ Obtaining Linux
+
+
+
+
+ Cox, Alan,
+ Linux Networking,
+ Original IP Firewall (2.0 Kernels),
+ IPX and Linux
+
+
+
+
+ creating
+
+ DNS zones,
+ Reverse Lookups
+
+ NIS maps,
+ Running an NIS Server
+
+ subdomains,
+ How DNS Works
+
+ subnets,
+ Creating Subnets,
+ Reverse Lookups
+
+
+
+
+ cron,
+ Maintaining Your System
+
+ expiring mail from,
+ Expiring News
+
+ running
+
+ Exim via,
+ Mail Delivery Modes
+
+ newsdaily in,
+ Maintenance Tools and Tasks
+
+ nnmaster via,
+ nn Configuration
+
+
+
+
+ CSLIP (Compressed Serial Line IP) protocol,
+ IP Over Serial Lines,
+ SLIP Operation,
+ Running in Server Mode,
+ The Point-to-Point Protocol
+
+
+
+
+ ctlinnd command (INN),
+ Managing INN: The ctlinnd Command
+
+
+
+
+D
+
+
+ D-Link pocket adaptor,
+ Ethernet Installation
+
+
+
+
+ daemons,
+ The inetd Super Server
+
+ wrapping via tcpd,
+ The tcpd Access Control Facility
+
+
+
+
+ datagram types, ICMP protocol,
+ ICMP datagram types
+
+
+
+
+ datagrams,
+ TCP/IP Networks,
+ The Internet Protocol
+
+ fragmentation of,
+ Accounting by Service Port
+
+ IP chains vs. netfilter,
+ Netfilter and IP Tables (2.4 Kernels)
+
+ IP filtering,
+ What Is IP Filtering?
+
+ masquerading,
+ IP Masquerade and Network Address Translation
+
+ stages of processing,
+ Three Ways We Can Do Filtering
+
+
+
+
+ Davies, David C.,
+ Ethernet Installation
+
+
+
+
+ daytime (internal service),
+ The inetd Super Server
+
+
+
+
+ dbmload program,
+ Running an NIS Server
+
+
+
+
+ DDI (Device Driver Interface),
+ Different Streaks of Development
+
+
+
+
+ Debian (Linux distribution),
+ Obtaining Linux
+
+
+
+
+ debugging
+
+ DNS databases,
+ Other Useful Tools
+
+ PPP setup,
+ Debugging Your PPP Setup
+
+ UUCP setup,
+ uucico Command-line Options
+
+
+
+
+ default email route,
+ Mail Routing in the UUCP World
+
+
+
+
+ default IP route
+
+ IP (Internet Protocol), default route
+
+
+
+ delegating
+
+ DNS subdomains,
+ How DNS Works,
+ Reverse Lookups
+
+ IP subnets,
+ Subnetworks
+
+
+
+
+ delivering
+
+ email,
+ How Is Mail Delivered?
+
+ news,
+ How Does Usenet Handle News?,
+ Delivering News
+
+
+
+
+ demand dialing,
+ Demand Dialing
+
+
+
+
+ denial of service attacks,
+ Methods of Attack
+
+
+
+
+ Dent, Arthur,
+ Running in Server Mode
+
+
+
+
+ /dev/cua*,
+ Accessing Serial Devices
+
+
+
+
+ /dev/modem,
+ The Serial Device Special Files
+
+
+
+
+ /dev/ttyS*,
+ Accessing Serial Devices
+
+
+
+
+ Device Driver Interface (DDI),
+ Different Streaks of Development
+
+
+
+
+ device drivers,
+ Configuringthe NetworkingHardware
+
+
+
+
+ device files,
+ Configuringthe NetworkingHardware
+
+
+
+
+ devices
+
+ Linux network,
+ A Tour of Linux Network Devices
+
+ major/minor numbers,
+ Configuringthe NetworkingHardware
+
+ serial,
+ Configuring the Serial Hardware
+
+ supporting IPX,
+ Network Devices Supporting IPX
+
+
+
+
+ Dial-Up List (DUL),
+ Protecting Against Mail Spam
+
+
+
+
+ dialin device,
+ Accessing Serial Devices
+
+
+
+
+ dialing
+
+ demand,
+ Demand Dialing
+
+ persistent,
+ Persistent Dialing
+
+
+
+
+ dialout device,
+ Accessing Serial Devices
+
+
+
+
+ dialup IP,
+ Serial Line IP
+
+
+
+
+ dip program,
+ Using dip
+
+
+
+
+ diphosts file,
+ Running in Server Mode
+
+
+
+
+ diplogin command,
+ Running in Server Mode
+
+
+
+
+ diskless clients,
+ Address Resolution
+
+
+
+
+ DISPLAY (environment variable),
+ Introduction to TCP/IP Networks
+
+
+
+
+ displaying
+
+ active connections,
+ Displaying Connections
+
+ ARP table,
+ Checking the ARP Tables
+
+ interface
+
+ configuration,
+ All About ifconfig
+
+ statistics,
+ Displaying Interface Statistics
+
+ IP routing table,
+ Ethernet Interfaces,
+ Displaying the Routing Table
+
+ irtt,
+ Displaying the Routing Table
+
+ NIS map nicknames,
+ Getting Acquainted with NIS
+
+ UUCP configuration,
+ Taylor Configuration Files
+
+
+
+
+ DNS (Domain Name System),
+ Resolving Host Names
+
+ checking,
+ Verifying the Name Server Setup
+
+ configuring server,
+ Running named
+
+ converting /etc/hosts,
+ Other Useful Tools
+
+ databases,
+ The DNS Database,
+ The DNS Database Files
+
+ debugging databases,
+ Other Useful Tools
+
+ lookup,
+ Name Lookups with DNS
+
+ query,
+ Name Lookups with DNS
+
+ resolver and,
+ The nsswitch.conf File
+
+ resource record,
+ The DNS Database,
+ The DNS Database Files
+
+ reverse mapping,
+ Reverse Lookups
+
+ root name servers,
+ Writing the Master Files,
+ Verifying the Name Server Setup
+
+ RR
+
+ DNS, resource record
+ time to live,
+ Name Lookups with DNS,
+ The DNS Database Files
+
+ tools,
+ Other Useful Tools
+
+ zones,
+ How DNS Works,
+ The DNS Database Files
+
+
+
+
+ dnswalk program,
+ Other Useful Tools
+
+
+
+
+ documentation (Linux)
+
+ commercial,
+ Documentation Available Commercially
+
+ via FTP,
+ Documentation Available via FTP
+
+ via WWW,
+ Documentation Available via WWW
+
+
+
+
+ DOMAIN macro definition,
+ DOMAIN
+
+
+
+
+ domain name servers,
+ Types of Name Servers
+
+
+
+
+ Domain Name System
+
+ DNS
+
+
+
+ domainname command,
+ Setting the Hostname,
+ Getting Acquainted with NIS
+
+
+
+
+ domains,
+ How DNS Works
+
+ mail routing,
+ Mixing UUCP and RFC-822
+
+ names,
+ How DNS Works
+
+ default,
+ Configuring Name Server Lookups Using resolv.conf
+
+ NIS versus DNS,
+ Setting the Hostname
+
+ NIS,
+ Getting Acquainted with NIS,
+ Setting Up an NIS Client with GNU libc
+
+ top-level,
+ How DNS Works
+
+
+
+
+ dotted decimal notation,
+ The Internet Protocol
+
+
+
+
+ dotted quad notation,
+ The Internet Protocol,
+ IP Addresses
+
+
+
+
+ drivers
+
+ ArcNet,
+ Other Network Types
+
+ D-Link,
+ Ethernet Installation
+
+ Ethernet,
+ Ethernet Installation
+
+ FDDI,
+ Other Network Types
+
+ PLIP,
+ The PLIP Driver
+
+ PPP,
+ The PPP and SLIP Drivers,
+ PPP on Linux
+
+ SLIP,
+ The PPP and SLIP Drivers
+
+ Token Ring,
+ Other Network Types
+
+
+
+
+ Dryak, Ales,
+ IPX and Linux,
+ NetWare Server Emulation
+
+
+
+
+ dummy interface configuration,
+ The Dummy Interface
+
+
+
+
+ dynamic routing,
+ The Routing Table
+
+
+
+
+E
+
+
+ eavesdropping programs,
+ Methods of Attack
+
+
+
+
+ Echo Request/Echo Response messages,
+ Link Control Options
+
+
+
+
+ echo service,
+ The Services and Protocols Files
+
+
+
+
+ edu domain,
+ How DNS Works
+
+
+
+
+ Ekwall, Bjørn,
+ Ethernet Installation
+
+
+
+
+ electronic mail
+
+ email
+
+
+
+ elm (electronic mail),
+ Configuring elm
+
+ national character sets,
+ National Character Sets
+
+
+
+
+ email,
+ Electronic Mail
+
+ address formats,
+ Email Addresses
+
+ aliases,
+ Managing Mail Aliases,
+ Alias Files
+
+ bang path notation,
+ Obsolete Mail Formats,
+ Mail Routing in the UUCP World
+
+ barring users from receiving,
+ Barring users from receiving mail
+
+ batching,
+ How Is Mail Delivered?
+
+ bounced,
+ How Is Mail Delivered?
+
+ centralizing,
+ Mail Routing on the Internet,
+ Mixing UUCP and RFC-822
+
+ composing,
+ How Is Mail Delivered?
+
+ default route,
+ Mail Routing in the UUCP World
+
+ delivering,
+ How Is Mail Delivered?
+
+ directing to a file,
+ Delivering Messages to Local Addresses
+
+ domain-based routing,
+ Mail Routing on the Internet,
+ Mixing UUCP and RFC-822
+
+ elm,
+ Configuring elm
+
+ Exim,
+ Electronic Mail,
+ Acknowledgments
+
+ Exim
+ feeding to a command,
+ Delivering Messages to Local Addresses
+
+ forwarding,
+ Forwarding,
+ Alias Files
+
+ gateway,
+ Mail Routing on the Internet
+
+ managing spam,
+ Managing Unwanted or Unsolicited Mail (Spam),
+ Protecting Against Mail Spam
+
+ map files,
+ Mixing UUCP and RFC-822
+
+ maps,
+ Mail Routing in the UUCP World
+
+ message body,
+ What Is a Mail Message?
+
+ message format,
+ What Is a Mail Message?
+
+ message headers,
+ What Is a Mail Message?
+
+ multimedia,
+ Electronic Mail
+
+ over UUCP,
+ How Is Mail Delivered?
+
+ paths file,
+ Mail Routing in the UUCP World,
+ Mixing UUCP and RFC-822
+
+ queue,
+ Forcing a Remote Host to Process its Mail Queue,
+ Getting EximUp and Running,
+ Mail Delivery Modes
+
+ routing,
+ How Does Mail Routing Work?
+
+ between Internet and UUCP,
+ Mail Routing on the Internet
+
+ domain-based,
+ Mixing UUCP and RFC-822
+
+ on Internet,
+ Mail Routing on the Internet
+
+ smart host,
+ Mail Routing in the UUCP World
+
+ UUCP networks,
+ Mail Routing in the UUCP World
+
+ sendmail,
+ Electronic Mail
+
+ unsolicited,
+ Managing Unwanted or Unsolicited Mail (Spam),
+ Protecting Against Mail Spam
+
+ virtual hosting,
+ Configuring Virtual Email Hosting
+
+
+
+
+ envelope,
+ What Is a Mail Message?
+
+
+
+
+ environment variables
+
+ DISPLAY,
+ Introduction to TCP/IP Networks
+
+ NNTPSERVER,
+ tin Configuration
+
+ resolver,
+ Resolver environment variables
+
+
+
+
+ Eriksson, Peter,
+ The Network Information System
+
+
+
+
+ errors, checking for,
+ Maintaining Your System
+
+
+
+
+ establishing the connection,
+ Using chat to Automate Dialing
+
+
+
+
+ /etc/aliases file,
+ Getting Acquainted with NIS,
+ Alias Files
+
+
+
+
+ /etc/dip.pid file,
+ A Sample Script
+
+
+
+
+ /etc/diphosts file,
+ Running in Server Mode
+
+
+
+
+ /etc/exports file,
+ The exports File
+
+
+
+
+ /etc/fstab file,
+ Mounting the /proc Filesystem,
+ Mounting an NFS Volume
+
+
+
+
+ /etc/group file,
+ Getting Acquainted with NIS,
+ Using the passwd and group Maps
+
+
+
+
+ /etc/host file,
+ Resolver Robustness
+
+
+
+
+ /etc/host.conf file,
+ Resolver Robustness
+
+
+
+
+ /etc/hosts file,
+ Writing hosts and networks Files,
+ The Network Information System,
+ Getting Acquainted with NIS
+
+
+
+
+ /etc/hosts.allow file,
+ The tcpd Access Control Facility
+
+
+
+
+ /etc/hosts.deny file,
+ The tcpd Access Control Facility
+
+
+
+
+ /etc/inetd.conf file,
+ Providing UUCP Accounts,
+ Running Exim
+
+
+
+
+ /etc/named.boot file,
+ Running named
+
+
+
+
+ /etc/networks file,
+ Writing hosts and networks Files,
+ Getting Acquainted with NIS
+
+
+
+
+ /etc/news/incoming.conf file (INN),
+ The incoming.conf file
+
+
+
+
+ /etc/nntpserver file,
+ tin Configuration
+
+
+
+
+ /etc/nsswitch.conf file,
+ Choosing the Right Maps
+
+
+
+
+ /etc/passwd file,
+ PPP Server,
+ The inetd Super Server,
+ Getting Acquainted with NIS,
+ Using the passwd and group Maps
+
+ real user names,
+ Installation
+
+
+
+
+ /etc/ppp/chap-secrets file,
+ PAP Versus CHAP,
+ The CHAP Secrets File
+
+
+
+
+ /etc/ppp/options file,
+ Using Options Files,
+ General Security Considerations,
+ PAP Versus CHAP
+
+
+
+
+ /etc/ppp/pap-secrets file,
+ PAP Versus CHAP,
+ The PAP Secrets File
+
+
+
+
+ /etc/protocols file,
+ The Services and Protocols Files,
+ Getting Acquainted with NIS
+
+
+
+
+ /etc/rpc file,
+ Getting Acquainted with NIS
+
+
+
+
+ /etc/services file,
+ The Services and Protocols Files,
+ Getting Acquainted with NIS,
+ Running Exim
+
+
+
+
+ /etc/shadow file,
+ PPP Server,
+ Using NIS with Shadow Support
+
+
+
+
+ /etc/ssh/ssh_config file,
+ The ssh client
+
+
+
+
+ /etc/ssh/ssh_host_key file,
+ The ssh daemon
+
+
+
+
+ /etc/ssh/ssh_host_key.pub file,
+ The ssh daemon
+
+
+
+
+ /etc/yp.conf file,
+ Setting Up an NIS Client with GNU libc
+
+
+
+
+ /etc/ypserv.securenets file,
+ NIS Server Security
+
+
+
+
+ eth0 (Ethernet interface),
+ Ethernet Interfaces
+
+
+
+
+ eth1 device,
+ A Tour of Linux Network Devices
+
+
+
+
+ Ethernet
+
+ addresses,
+ Ethernets,
+ Address Resolution
+
+ versus IP address,
+ The Internet Protocol
+
+ autoprobing,
+ Ethernet Autoprobing
+
+ Becker drivers,
+ Ethernet Installation
+
+ cards,
+ Configuringthe NetworkingHardware
+
+ collisions,
+ Ethernets
+
+ configurating interface,
+ Ethernet Interfaces
+
+ drawbacks,
+ Ethernets
+
+ installation,
+ Ethernet Installation
+
+ promiscuous mode,
+ All About ifconfig
+
+ thick/thin,
+ Ethernets
+
+ through parallel port,
+ Ethernet Installation
+
+ twisted pair,
+ Ethernets
+
+
+
+
+ exchanging
+
+ email,
+ How Is Mail Delivered?
+
+ news,
+ What Is Usenet, Anyway?
+
+
+
+
+ exclamation point (in email address),
+ Obsolete Mail Formats
+
+
+
+
+ Exim,
+ Electronic Mail
+
+ alias files,
+ Alias Files
+
+ check mail queue,
+ Mail Delivery Modes
+
+ compiling,
+ Compiling Exim
+
+ configuration files,
+ Getting EximUp and Running
+
+ options,
+ Miscellaneous config Options
+
+ daemon mode,
+ Getting EximUp and Running
+
+ delivering messages to local addresses,
+ Delivering Messages to Local Addresses
+
+ directing mail to a file,
+ Delivering Messages to Local Addresses
+
+ directors,
+ Message Routing and Delivery
+
+ feeding mail to a command,
+ Delivering Messages to Local Addresses
+
+ filter files,
+ Forwarding
+
+ forwarding mail,
+ Forwarding
+
+ log files,
+ If Your Mail Doesn't Get Through,
+ Mail Delivery Modes
+
+ mail delivery modes,
+ Mail Delivery Modes
+
+ mailing lists,
+ Mailing Lists
+
+ queuing mail,
+ Mail Delivery Modes
+
+ routers,
+ Message Routing and Delivery
+
+ routing messages in,
+ Routing Messages
+
+ running,
+ Running Exim
+
+ symbolic links to,
+ Getting EximUp and Running
+
+ transports,
+ Message Routing and Delivery
+
+ troubleshooting,
+ If Your Mail Doesn't Get Through
+
+ user mailboxes,
+ Local users
+
+ utilities,
+ Getting EximUp and Running
+
+ UUCP setup,
+ UUCP Setup
+
+
+
+
+ expect program,
+ Using chat to Automate Dialing
+
+
+
+
+ expire.ctl file (INN),
+ The expire.ctl file
+
+
+
+
+ exports file,
+ The exports File
+
+
+
+
+ External Data Representation (XDR),
+ Remote Procedure Call
+
+
+
+
+F
+
+
+ FDDI (Fiber Distributed Data Interface),
+ Other Types of Hardware,
+ Other Network Types
+
+
+
+
+ FEATURE macro definition,
+ FEATURE
+
+
+
+
+ FHS (File Hierarchy Standard),
+ File System Standards
+
+
+
+
+ Fiber Distributed Data Interface (FDDI),
+ Other Types of Hardware,
+ Other Network Types
+
+
+
+
+ FidoNet,
+ Communications Software for Modem Links
+
+
+
+
+ file sharing,
+ The NetworkFile System,
+ IPX and the NCP Filesystem
+
+
+
+
+ File System Standard,
+ File System Standards
+
+
+
+
+ filter files,
+ Forwarding
+
+
+
+
+ filtering,
+ Acknowledgments
+
+ masquerade
+ IP,
+ What Is IP Filtering?
+
+ stages of,
+ Three Ways We Can Do Filtering
+
+
+
+
+ finger daemon,
+ The inetd Super Server
+
+ wrapping via tcpd,
+ The tcpd Access Control Facility
+
+
+
+
+ fingerprints,
+ Using ssh
+
+
+
+
+ firewalls,
+ Dealing with Private IP Networks,
+ What Is a Firewall?
+
+ IP chains,
+ IP Firewall Chains (2.2 Kernels)
+
+ restoring/saving,
+ The ipchains support scripts
+
+ methods of attack,
+ Methods of Attack
+
+ netfilter,
+ Netfilter and IP Tables (2.4 Kernels)
+
+ netmask specification,
+ A naïve example
+
+ original IP,
+ Original IP Firewall (2.0 Kernels)
+
+ sample configuration,
+ A Sample Firewall Configuration
+
+ security,
+ TCP/IP Firewall
+
+ TCP/IP,
+ TCP/IP Firewall
+
+ testing a configuration,
+ Testing a Firewall Configuration
+
+ TOS bit manipulation,
+ TOS Bit Manipulation
+
+ user-defined chains,
+ User-defined chains
+
+ warning,
+ TCP/IP Firewall
+
+
+
+
+ flooding algorithm,
+ How Does Usenet Handle News?
+
+
+
+
+ .forward file,
+ Delivering Messages to Local Addresses
+
+
+
+
+ forwardfile director,
+ Mailing Lists
+
+
+
+
+ forwarding
+
+ IP,
+ The Internet Protocol,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+ mail,
+ Forwarding,
+ Alias Files
+
+
+
+
+ FRAD (Frame Relay Access Device),
+ Other Types of Hardware
+
+
+
+
+ fragmentation, datagram,
+ Accounting by Service Port
+
+
+
+
+ Frampton, Steve,
+ Sources of Information
+
+
+
+
+ FSSTND (File System Standard),
+ File System Standards
+
+
+
+
+ FTP (File Transfer Protocol), location of Linux code,
+ Where to Get the Code
+
+
+
+
+ full user names,
+ Installation
+
+
+
+
+G
+
+
+ gated command,
+ The Routing Table,
+ The PLIP Interface,
+ Routing Through a PPP Link
+
+
+
+
+ gateways,
+ The Internet Protocol,
+ Gateways
+
+ configuring,
+ Configuring a Gateway
+
+ email,
+ Mail Routing on the Internet
+
+ routing networks through,
+ Routing Through a Gateway
+
+
+
+
+ get command,
+ The get command
+
+
+
+
+ gethostbyaddr( ),
+ Resolving Host Names,
+ The Resolver Library,
+ Choosing the Right Maps
+
+
+
+
+ gethostbyname( ),
+ Resolving Host Names,
+ The Resolver Library,
+ Choosing the Right Maps
+
+ uucico and,
+ The Inner Workings of uucico
+
+
+
+
+ getpwnam( ),
+ The Client Side of NIS
+
+
+
+
+ getpwuid( ),
+ The Client Side of NIS
+
+
+
+
+ getservbyname( ),
+ Choosing the Right Maps
+
+
+
+
+ glue records,
+ The DNS Database
+
+
+
+
+ GNU Free Documentation License (FDL),
+ Linux Network Administrator's Guide, Second Edition Copyright Information
+
+
+
+
+ GNU libc (NIS support),
+ The Network Information System,
+ Using NIS with Shadow Support
+
+
+
+
+ Goldt, Sven,
+ Sources of Information
+
+
+
+
+ gov domain,
+ How DNS Works
+
+
+
+
+ GPG (GNU Privacy Guard),
+ The control.ctl file
+
+
+
+
+ Groucho Marx University (GMU),
+ Introduction to TCP/IP Networks,
+ Subnetworks
+
+
+
+
+ group command (NNTP),
+ Selecting a Group on Which to Operate
+
+
+
+
+H
+
+
+ ham radio,
+ Other Types of Hardware,
+ Address Resolution
+
+
+
+
+ handshake, hardware,
+ Serial Hardware,
+ The stty Command,
+ Running pppd
+
+
+
+
+ Hankins, Greg,
+ Configuring the Serial Hardware
+
+
+
+
+ hardware
+
+ configuration of networking,
+ Configuringthe NetworkingHardware
+
+ configuring serial,
+ Configuring the Serial Hardware
+
+ handshake,
+ Serial Hardware,
+ The stty Command,
+ Running pppd
+
+
+
+
+ Harper, John D.,
+ Sources of Information
+
+
+
+
+ Hazel, Philip,
+ About This Book,
+ Electronic Mail
+
+
+
+
+ HDB
+
+ Taylor UUCP, HDB
+
+
+
+ HDLC (High-Level Data Link Control) protocol,
+ The Point-to-Point Protocol
+
+
+
+
+ head command (NNTP),
+ Retrieving an Article Header Only
+
+
+
+
+ help, online,
+ Online Linux Support
+
+
+
+
+ Hesiod addresses,
+ The DNS Database
+
+
+
+
+ HoneyDanBer
+
+ Taylor UUCP, HDB
+
+
+
+ host keys,
+ The ssh daemon
+
+
+
+
+ host.conf file,
+ The host.conf File,
+ The Network Information System
+
+
+
+
+ hostat command,
+ hoststat
+
+
+
+
+ hostcvt program,
+ Other Useful Tools
+
+
+
+
+ hostname
+
+ aliases,
+ The DNS Database Files
+
+ ambiguous,
+ Mail Routing in the UUCP World
+
+ canonical,
+ The DNS Database,
+ The DNS Database Files
+
+ domain name and,
+ How DNS Works
+
+ fully qualified,
+ How DNS Works
+
+ lookup,
+ Name Lookups with DNS,
+ Verifying the Name Server Setup
+
+ mapping to addresses,
+ Resolving Host Names
+
+ obtaining from address,
+ Reverse Lookups
+
+ resolution,
+ Resolving Host Names,
+ Writing hosts and networks Files,
+ Name Service and Resolver Configuration,
+ The Network Information System
+
+ setting,
+ Setting the Hostname
+
+ UUCP,
+ Site Naming
+
+
+
+
+ hosts,
+ History
+
+ standalone,
+ The Dummy Interface,
+ IP Alias
+
+ virtual,
+ IP Alias
+
+
+
+
+ hosts file,
+ Writing hosts and networks Files
+
+ converting to BIND master files,
+ Other Useful Tools
+
+
+
+
+ hosts.byaddr file,
+ Getting Acquainted with NIS
+
+
+
+
+ hosts.byname file,
+ Getting Acquainted with NIS
+
+
+
+
+ HOWTOs,
+ Sources of Information
+
+ AX25,
+ Other Types of Hardware,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+ electronic mail,
+ Electronic Mail
+
+ IPCHAINS,
+ IP Firewall Chains (2.2 Kernels)
+
+ IPTABLES,
+ More About Network Address Translation
+
+ IPX,
+ NetWare Server Emulation
+
+ Networking,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+ PACKET-FILTERING,
+ Netfilter and IP Tables (2.4 Kernels)
+
+ PPP,
+ PPP on Linux
+
+ Serial,
+ Configuring the Serial Hardware
+
+ UUCP,
+ ManagingTaylor UUCP
+
+
+
+
+ hybrid addresses,
+ Mixing Different Mail Formats
+
+
+
+
+I
+
+
+ IBM Token Ring networks,
+ Other Types of Hardware
+
+
+
+
+ ICMP (Internet Control Message Protocol)
+
+ datagram accounting,
+ Accounting of ICMP Datagrams
+
+ datagram types,
+ ICMP datagram types
+
+ Port Unreachable message,
+ The Internet Control Message Protocol
+
+ Redirect message,
+ The Internet Control Message Protocol
+
+
+
+
+ IETF (Internet Engineering Task Force),
+ More on Ports
+
+
+
+
+ ifconfig command,
+ Interface Configuration for IP,
+ Ethernet Interfaces,
+ All About ifconfig,
+ SLIP Operation,
+ Passive Collection of Accounting Data
+
+
+
+
+ ihave command (NNTP),
+ NNTP and thenntpd Daemon,
+ Pushing a News Article onto a Server,
+ nntpd Interaction with C News
+
+
+
+
+ ihave/sendme protocol (news),
+ How Does Usenet Handle News?
+
+
+
+
+ in-addr.arpa domain,
+ Reverse Lookups
+
+
+
+
+ incoming.conf file (INN),
+ The incoming.conf file
+
+
+
+
+ inetd super server,
+ The inetd Super Server,
+ Remote Procedure Call
+
+ running Exim under,
+ Running Exim
+
+
+
+
+ inetd.conf file,
+ The inetd Super Server
+
+
+
+
+ inews command,
+ Delivering News
+
+
+
+
+ information on Linux,
+ Sources of Information
+
+
+
+
+ initializing networking,
+ Configuring TCP/IP Networking
+
+
+
+
+ INN (Internet News),
+ Usenet History
+
+ configuration files,
+ INN Configuration Files
+
+ configuring
+
+ newsfeeds,
+ Configuring Newsfeeds
+
+ newsgroups,
+ Configuring Newsgroups
+
+ control messages, handling,
+ Handling Control Messages
+
+ expiring news articles,
+ Expiring News Articles
+
+ global parameters,
+ Global Parameters
+
+ ihave protocol,
+ Some INN Internals
+
+ installing,
+ Installing INN
+
+ managing,
+ Managing INN: The ctlinnd Command
+
+ newsreaders,
+ Newsreaders and INN
+
+ controlling access,
+ Controlling Newsreader Access
+
+ NNTP and,
+ NNTP and thenntpd Daemon,
+ Some INN Internals
+
+ rnews,
+ Some INN Internals
+
+ running,
+ Running INN
+
+
+
+
+ inn source package,
+ Running INN
+
+
+
+
+ inn.conf file (INN),
+ The inn.conf file
+
+
+
+
+ innd command (INN),
+ Some INN Internals
+
+
+
+
+ innxmit command (INN),
+ Some INN Internals,
+ The nntpsend.ctl file
+
+
+
+
+ installing
+
+ INN (Internet News),
+ Installing INN
+
+ network binaries,
+ Installing the Binaries
+
+ sendmail,
+ Installing sendmail
+
+
+
+
+ interfaces,
+ Networking Interfaces,
+ Configuringthe NetworkingHardware,
+ A Tour of Linux Network Devices
+
+ alias,
+ IP Alias
+
+ AX.25,
+ A Tour of Linux Network Devices
+
+ configuration of,
+ Interface Configuration for IP
+
+ configuring IPX,
+ Configuring IPX Interfaces
+
+ dummy,
+ The Dummy Interface
+
+ Ethernet,
+ A Tour of Linux Network Devices,
+ Ethernet Interfaces
+
+ loopback,
+ A Tour of Linux Network Devices,
+ The Loopback Interface
+
+ netmask,
+ Subnetworks,
+ Creating Subnets,
+ Ethernet Interfaces,
+ All About ifconfig
+
+ PLIP,
+ A Tour of Linux Network Devices,
+ The PLIP Interface
+
+ PPP,
+ A Tour of Linux Network Devices,
+ The SLIP and PPP Interfaces,
+ Running pppd
+
+ SLIP,
+ A Tour of Linux Network Devices,
+ The SLIP and PPP Interfaces
+
+ statistics, displaying,
+ Displaying Interface Statistics
+
+ Token Ring,
+ A Tour of Linux Network Devices
+
+
+
+
+ internationalization for elm,
+ National Character Sets
+
+
+
+
+ Internet,
+ Introduction to TCP/IP Networks
+
+ connecting to,
+ Serial Line IP,
+ The Point-to-Point Protocol,
+ Running pppd
+
+ daemon,
+ The inetd Super Server
+
+ email routing,
+ Mail Routing on the Internet
+
+ versus internetworking,
+ The Internet Protocol
+
+
+
+
+ Internet Control Message Protocol
+
+ ICMP
+
+
+
+ Internet Datagram Protocol (IDP),
+ Xerox, Novell, and History
+
+
+
+
+ Internet News
+
+ INN (Internet News)
+
+
+
+ Internet Protocol
+
+ IP
+
+
+
+ Internet Protocol Control Protocol
+
+ IPCP
+
+
+
+ internetworking,
+ The Internet Protocol,
+ Gateways
+
+
+
+
+ IP (Internet Protocol),
+ The Internet Protocol
+
+ addresses,
+ The Internet Protocol,
+ IP Addresses
+
+ assigning,
+ Assigning IP Addresses
+
+ hostname and,
+ Resolving Host Names,
+ Reverse Lookups
+
+ negotiation in PPP,
+ Running pppd,
+ Choosing IP Addresses,
+ The CHAP Secrets File
+
+ private,
+ Assigning IP Addresses
+
+ versus hostname,
+ The Internet Protocol
+
+ alias configuration,
+ IP Alias
+
+ aliasing,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+ broadcast address,
+ Ethernet Interfaces,
+ All About ifconfig
+
+ default route,
+ IP Addresses,
+ Routing Through a Gateway
+
+ dialup,
+ Serial Line IP,
+ The Point-to-Point Protocol
+
+ dynamic routing,
+ The Routing Table
+
+ filtering,
+ What Is IP Filtering?
+
+ Firewall Chains,
+ IP Firewall Chains (2.2 Kernels)
+
+ forwarding,
+ The Internet Protocol,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+ gateways,
+ The Internet Protocol,
+ Routing Through a Gateway
+
+ interface,
+ Configuringthe NetworkingHardware
+
+ configuration,
+ Interface Configuration for IP
+
+ IPv4,
+ The Internet Protocol
+
+ IPv6,
+ Different Streaks of Development
+
+ masquerade,
+ IP Masquerade and Network Address Translation
+
+ metric,
+ All About ifconfig
+
+ values,
+ Metric Values
+
+ MTU,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+ multicast addresses,
+ All About ifconfig
+
+ netmask,
+ Subnetworks,
+ Creating Subnets,
+ Ethernet Interfaces,
+ All About ifconfig
+
+ Network Control Protocol (PPP),
+ The Point-to-Point Protocol
+
+ networks,
+ IP Networks,
+ Reverse Lookups
+
+ parallel line
+
+ PLIP (Parallel Line IP) protocol
+ private addresses,
+ IP Addresses
+
+ routing,
+ The Internet Protocol,
+ IP Routing,
+ Kernel Networking Options in Linux 2.0.0 and Higher,
+ Routing Through a Gateway
+
+ effect of netmask,
+ The Routing Table
+
+ protocols,
+ The Routing Table
+
+ Redirect message (ICMP),
+ The Internet Control Message Protocol
+
+ table,
+ The Routing Table,
+ Ethernet Interfaces,
+ Displaying the Routing Table
+
+ serial line,
+ Serial Line IP,
+ The Point-to-Point Protocol
+
+ SLIP (Serial Line IP) protocol
+ source routing,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+ subnets,
+ Subnetworks,
+ Kernel Networking Options in Linux 2.0.0 and Higher,
+ Routing Through a Gateway,
+ Reverse Lookups
+
+ TOS (Type Of Service) bits,
+ TOS Bit Manipulation
+
+
+
+
+ IP accounting,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+ by address,
+ Accounting by Address
+
+ configuring,
+ Configuring IP Accounting
+
+ flushing the rules,
+ Flushing the Ruleset
+
+ of ICMP datagrams,
+ Accounting of ICMP Datagrams
+
+ kernel configuration,
+ Configuring the Kernel for IP Accounting
+
+ passive collection,
+ Passive Collection of Accounting Data
+
+ by protocol,
+ Accounting by Protocol
+
+ resetting the counters,
+ Resetting the Counters
+
+ by service port,
+ Accounting by Service Port
+
+ using results of,
+ Using IP Accounting Results
+
+
+
+
+ ipchains command,
+ The ipchains Utility,
+ Using ipchains
+
+ configuring IP accounting,
+ Configuring IP Accounting
+
+ configuring IP masquerade,
+ Configuring IP Masquerade
+
+ firewall options,
+ ipchains Command Syntax
+
+ listing accounting data with,
+ Listing Accounting Data with ipchains
+
+ listing rules with,
+ Listing Our Rules with ipchains
+
+ setting the TOS bits,
+ Setting the TOS Bits Using ipfwadm or ipchains
+
+ support scripts,
+ The ipchains support scripts
+
+
+
+
+ IPCHAINS-HOWTO,
+ IP Firewall Chains (2.2 Kernels)
+
+
+
+
+ ipchains-restore command,
+ The ipchains support scripts
+
+
+
+
+ ipchains-save command,
+ The ipchains support scripts
+
+
+
+
+ IPCP (Internet Protocol Control Protocol),
+ The Point-to-Point Protocol,
+ IP Configuration Options
+
+
+
+
+ ipfwadm command,
+ The ipfwadm Utility,
+ Original IP Firewall (2.0 Kernels)
+
+ configuring IP accounting,
+ Configuring IP Accounting
+
+ configuring IP masquerade,
+ Configuring IP Masquerade
+
+ firewall options,
+ Summary of ipfwadm Arguments
+
+ listing accounting data with,
+ Listing Accounting Data with ipfwadm
+
+ listing rules with,
+ Listing our rules
+
+ setting the TOS bits,
+ Setting the TOS Bits Using ipfwadm or ipchains
+
+
+
+
+ ipfwadm-wrapper command,
+ The ipchains Utility,
+ Using ipchains,
+ The ipchains support scripts
+
+
+
+
+ iptables command,
+ The iptables Utility
+
+ configuring IP accounting,
+ Configuring IP Accounting
+
+ configuring IP masquerade,
+ Configuring IP Masquerade
+
+ extensions,
+ Extensions
+
+ firewall options,
+ Using iptables
+
+ listing accounting data with,
+ Listing Accounting Data with iptables
+
+ setting the TOS bits,
+ Setting the TOS Bits Using iptables
+
+
+
+
+ IPTABLES-HOWTO,
+ More About Network Address Translation
+
+
+
+
+ IPv4 (Internet Protocol),
+ The Internet Protocol
+
+
+
+
+ IPv6 (Internet Protocol),
+ Different Streaks of Development
+
+
+
+
+ IPX (Internet Packet eXchange),
+ The Socket Library,
+ IPX and the NCP Filesystem
+
+ interface configuration tools,
+ IPX Interface Configuration Tools
+
+ internal networks,
+ Internal IPX Networks and Routing
+
+ kernel configuration,
+ Configuring the Kernel for IPXand NCPFS
+
+ PPP network protocol,
+ Kernel Options in Linux 2.0 and Higher
+
+ routing,
+ Kernel Networking Options in Linux 2.0.0 and Higher,
+ Configuring an IPX Router
+
+ tools
+
+ nsend,
+ Send Messages to NetWare Users
+
+ pqlist,
+ Managing Print Queues
+
+ slist,
+ Server List
+
+
+
+
+ IPX-HOWTO,
+ NetWare Server Emulation
+
+
+
+
+ ipxd command,
+ Configuring an IPX Router
+
+
+
+
+ ipx_configure command,
+ The ipx_configure Command
+
+
+
+
+ ipx_interface command,
+ The ipx_interface Command
+
+
+
+
+ ipx_route command,
+ Static IPX Routing Using the ipx_route Command
+
+
+
+
+ IRC Network, OpenProjects,
+ Online Linux Support
+
+
+
+
+ IRQ (Interrupt Request),
+ Configuringthe NetworkingHardware,
+ Ethernet Autoprobing
+
+ setting,
+ All About ifconfig
+
+
+
+
+ irtt parameter,
+ Displaying the Routing Table
+
+
+
+
+ ISO-8859-1,
+ National Character Sets
+
+
+
+
+J
+
+
+ jobs (UUCP),
+ UUCP Transfers and Remote Execution
+
+
+
+
+ junk newsgroup,
+ Delivering News
+
+
+
+
+K
+
+
+ Kempen, Fred van,
+ Linux Networking
+
+
+
+
+ kermit (terminal program),
+ Communications Software for Modem Links
+
+
+
+
+ kernel version numbering,
+ Kernel Configuration
+
+
+
+
+ kernels
+
+ configuration,
+ Kernel Configuration
+
+ configured with IP firewall,
+ Setting Up Linux for Firewalling
+
+ configuring for IPX and NCPFS,
+ Configuring the Kernel for IPXand NCPFS
+
+ configuring for masquerade,
+ Configuring the Kernel for IP Masquerade
+
+ NFSv2/NFSv3 server support,
+ Kernel-Based NFSv2 Server Support
+
+
+
+
+ key fingerprints,
+ Using ssh
+
+
+
+
+ keys
+
+ host,
+ The ssh daemon
+
+ private,
+ The ssh daemon,
+ The ssh client
+
+ public,
+ The ssh daemon,
+ The ssh client
+
+
+
+
+ Kirch, Olaf,
+ The NetworkFile System,
+ Kernel-Based NFSv2 Server Support
+
+
+
+
+ Kukuk, Thorsten,
+ The Network Information System
+
+
+
+
+L
+
+
+ LANs
+
+ Local Area Networks
+
+
+
+ Lapsley, Phil,
+ NNTP and thenntpd Daemon
+
+
+
+
+ Latin-1 character set,
+ National Character Sets
+
+
+
+
+ LCP (Link Control Protocol),
+ The Point-to-Point Protocol
+
+ echo messages,
+ Link Control Options
+
+ options,
+ Link Control Options
+
+
+
+
+ LDP (Linux Documentation Project),
+ Sources of Information
+
+
+
+
+ leaf sites,
+ Mail Routing in the UUCP World
+
+
+
+
+ leafnode (NNTP cache program),
+ Reading an Article from a Group
+
+
+
+
+ Learning Debian GNU/Linux,
+ Documentation Available Commercially
+
+
+
+
+ Learning Red Hat Linux,
+ Documentation Available Commercially
+
+
+
+
+ Lendecke, Volker,
+ IPX and Linux
+
+
+
+
+ libc6 (NIS support),
+ The Network Information System,
+ Using NIS with Shadow Support
+
+
+
+
+ Libes, Don,
+ Using chat to Automate Dialing
+
+
+
+
+ lilo command,
+ Ethernet Autoprobing
+
+
+
+
+ line discipline,
+ Introduction to Serial Devices,
+ SLIP Operation,
+ PPP on Linux
+
+
+
+
+ Link Control Protocol
+
+ LCP
+
+
+
+ Linux
+
+ documentation,
+ Documentation Available via FTP
+
+ HOWTOs,
+ Sources of Information
+
+ networks,
+ Linux Networking
+
+ obtaining code for,
+ Obtaining Linux,
+ Where to Get the Code
+
+ sources of information on,
+ Sources of Information
+
+
+
+
+ Linux distributions,
+ Obtaining Linux
+
+ standard base,
+ Standard Linux Base
+
+
+
+
+ Linux Documentation Project,
+ Sources of Information
+
+
+
+
+ Linux in a Nutshell,
+ Documentation Available Commercially
+
+
+
+
+ Linux Journal,
+ Linux Journal and Linux Magazine
+
+
+
+
+ Linux kernel
+
+ version numbering of,
+ Kernel Configuration
+
+
+
+
+ Linux Magazine,
+ Linux Journal and Linux Magazine
+
+
+
+
+ Linux Standard Base (LSB),
+ Standard Linux Base
+
+
+
+
+ Linux User Groups (LUG),
+ Linux User Groups
+
+
+
+
+ linux-kernel mailing list,
+ Linux Mailing Lists
+
+
+
+
+ linux-net mailing list,
+ Linux Mailing Lists
+
+
+
+
+ linux-ppp mailing list,
+ Linux Mailing Lists
+
+
+
+
+ list active command (NNTP),
+ Listing Active Groups
+
+
+
+
+ list command (NNTP),
+ Listing Available Groups
+
+
+
+
+ listen( ),
+ The Socket Library
+
+
+
+
+ listgroup command (NNTP),
+ Listing Articles in a Group
+
+
+
+
+ lo (loopback interface),
+ The Loopback Interface
+
+
+
+
+ local addresses,
+ Delivering Messages to Local Addresses
+
+
+
+
+ Local Area Networks (LANs),
+ TCP/IP Networks
+
+ connecting,
+ Routing Through a PPP Link
+
+ hardware for,
+ Ethernets
+
+ news,
+ C News in an NFS Environment
+
+ passwords,
+ Using the passwd and group Maps
+
+ remote login,
+ Configuring Remote Loginand Execution
+
+
+
+
+ local macro definitions,
+ Local macro definitions
+
+
+
+
+ localgroups file (/etc/news),
+ Miscellaneous Files
+
+
+
+
+ localhost (dummy hostname),
+ The Loopback Interface
+
+
+
+
+ local_domains configuration variable,
+ Routing Messages
+
+
+
+
+ LOCAL_NET_CONFIG macro definition,
+ Configure mail routing for local hosts,
+ Ruleset Semantics
+
+
+
+
+ LOCAL_RULE_0 sendmail ruleset,
+ Ruleset Semantics
+
+
+
+
+ LOCAL_RULE_1 sendmail ruleset,
+ Ruleset Semantics
+
+
+
+
+ LOCAL_RULE_2 sendmail ruleset,
+ Ruleset Semantics
+
+
+
+
+ LOCAL_RULE_3 sendmail ruleset,
+ Ruleset Semantics
+
+
+
+
+ lock files and PPP,
+ Using Options Files
+
+
+
+
+ Log file (UUCP),
+ Log Files and Debugging
+
+
+
+
+ log files, debugging,
+ Log Files and Debugging
+
+
+
+
+ login command and NIS maps,
+ Using the passwd and group Maps
+
+
+
+
+ looking up addresses,
+ Reverse Lookups
+
+
+
+
+ loopback
+
+ address,
+ IP Addresses
+
+ interface device,
+ A Tour of Linux Network Devices
+
+ configuring,
+ The Loopback Interface
+
+
+
+
+ lpd (line printer daemon),
+ Using nprint with the Line Printer Daemon
+
+
+
+
+ LSB (Linux Standard Base),
+ Standard Linux Base
+
+
+
+
+ Lu, H.J.,
+ Kernel-Based NFSv2 Server Support
+
+
+
+
+ LUG (Linux User Groups),
+ Linux User Groups
+
+
+
+
+M
+
+
+ m4 macro processor,
+ The sendmail.cf and sendmail.mc Files
+
+ configuring sendmail options,
+ Configuring sendmail Options
+
+
+
+
+ macro definitions, sendmail.mc file,
+ Typically Used sendmail.mc Parameters
+
+
+
+
+ mail
+
+ email
+
+
+
+ Mail Abuse Protection System (MAPS),
+ Protecting Against Mail Spam
+
+
+
+
+ Mail Exchanger (DNS record),
+ Mail Routing on the Internet
+
+
+
+
+ mail spool, managing,
+ Managing the Mail Spool
+
+
+
+
+ mail transport agent (MTA),
+ How Is Mail Delivered?
+
+
+
+
+ mail user agent (MUA),
+ How Is Mail Delivered?
+
+
+
+
+ mailbox files,
+ Local users
+
+
+
+
+ MAILER macro definition,
+ Defining mail transport protocols
+
+
+
+
+ mailing lists,
+ Linux Mailing Lists
+
+ in Exim,
+ Mailing Lists
+
+
+
+
+ mailpaths file (/etc/news),
+ Miscellaneous Files
+
+
+
+
+ mailstats command,
+ mailstats
+
+
+
+
+ maintenance, system,
+ Maintaining Your System
+
+
+
+
+ makedbm program,
+ Running an NIS Server
+
+
+
+
+ manual configuration
+
+ Ethernet,
+ Ethernet Autoprobing
+
+ PLIP,
+ The PLIP Driver
+
+
+
+
+ maps, Usenet,
+ Mail Routing in the UUCP World,
+ Mixing UUCP and RFC-822
+
+
+
+
+ Marx, Groucho,
+ Introduction to TCP/IP Networks
+
+
+
+
+ masquerade
+
+ configuration,
+ Configuring IP Masquerade
+
+ how it works,
+ IP Masquerade and Network Address Translation
+
+ kernel configuration,
+ Configuring the Kernel for IP Masquerade
+
+ listing rules,
+ Configuring IP Masquerade
+
+ name server lookups,
+ Handling Name Server Lookups
+
+ setting timing parameters for,
+ Setting Timing Parameters for IP Masquerade
+
+ side effects of,
+ Side Effects and Fringe Benefits
+
+
+
+
+ master servers,
+ Getting Acquainted with NIS,
+ Running an NIS Server
+
+
+
+
+ Maximum Receive Unit (MRU),
+ Link Control Options
+
+
+
+
+ Maximum Transfer Unit (MTU),
+ Networking Interfaces,
+ Link Control Options
+
+
+
+
+ Maximum Transmission Unit (MTU),
+ All About ifconfig
+
+ IP,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+
+
+
+ Meer, Sven van der,
+ Sources of Information
+
+
+
+
+ messages, email,
+ What Is a Mail Message?
+
+
+
+
+ metric values (for routing table entries),
+ Metric Values
+
+
+
+
+ mgetty program,
+ Providing UUCP Accounts
+
+
+
+
+ Middelink, Pauline,
+ Original IP Firewall (2.0 Kernels)
+
+
+
+
+ mil domain,
+ How DNS Works
+
+
+
+
+ MIME (Multipurpose Internet Mail Extensions),
+ What Is a Mail Message?
+
+ format,
+ National Character Sets
+
+
+
+
+ minicom (terminal program),
+ Communications Software for Modem Links
+
+
+
+
+ modems
+
+ demand dialing,
+ Demand Dialing
+
+ links
+
+ communication software for,
+ Communications Software for Modem Links
+
+ configuring via dip,
+ The modem commands
+
+ persistent dialing,
+ Persistent Dialing
+
+
+
+
+ Morris, G. Allan,
+ Kernel-Based NFSv2 Server Support
+
+
+
+
+ mount command,
+ The NetworkFile System
+
+
+
+
+ mountd daemon,
+ The exports File
+
+
+
+
+ mounting
+
+ an NFS volume,
+ Mounting an NFS Volume
+
+ the proc filesystem,
+ Mounting the /proc Filesystem
+
+
+
+
+ MRU (Maximum Receive Unit),
+ Link Control Options
+
+
+
+
+ mthreads program,
+ trn Configuration
+
+
+
+
+ multimedia mail,
+ Electronic Mail
+
+
+
+
+ MX (DNS record),
+ The DNS Database Files,
+ Mail Routing on the Internet
+
+
+
+
+ Myklebust, Trond,
+ Kernel-Based NFSv2 Server Support
+
+
+
+
+N
+
+
+ name lookups
+
+ via DNS,
+ Name Lookups with DNS
+
+
+
+
+ name servers,
+ Name Lookups with DNS
+
+ authoritative,
+ Types of Name Servers,
+ The DNS Database,
+ Reverse Lookups
+
+ cache,
+ The named.boot File
+
+ caching-only,
+ Types of Name Servers,
+ Caching-only named Configuration,
+ Running pppd
+
+ checking,
+ Verifying the Name Server Setup
+
+ configuring,
+ Running named
+
+ for IP masquerade,
+ Handling Name Server Lookups
+
+ lookups,
+ Configuring Name Server Lookups Using resolv.conf
+
+ primary,
+ Types of Name Servers,
+ The named.boot File
+
+ root,
+ Writing the Master Files,
+ Verifying the Name Server Setup
+
+ secondary,
+ Types of Name Servers,
+ The named.boot File
+
+ slave,
+ The named.boot File
+
+ synchronizing,
+ Types of Name Servers
+
+
+
+
+ name service configuration,
+ Name Service and Resolver Configuration
+
+
+
+
+ named.boot file,
+ The named.boot File
+
+
+
+
+ named.conf file,
+ The BIND 8 host.conf File
+
+
+
+
+ named program,
+ Name Service and Resolver Configuration,
+ Running named
+
+
+
+
+ named-bootconf.pl command,
+ The BIND 8 host.conf File
+
+
+
+
+ namespace (DNS),
+ How DNS Works
+
+
+
+
+ NAT (Network Address Translation),
+ IP Masquerade and Network Address Translation,
+ More About Network Address Translation
+
+
+
+
+ national character sets in elm,
+ National Character Sets
+
+
+
+
+ NCP (Network Control Protocol),
+ The Point-to-Point Protocol
+
+
+
+
+ NCPFS (NetWare Core Protocol Filesystem),
+ IPX and the NCP Filesystem
+
+ kernel configuration,
+ Configuring the Kernel for IPXand NCPFS
+
+ mounting volume on,
+ Mounting a Remote NetWare Volume
+
+ ~/.nwclient file,
+ A More Complex ncpmount Example
+
+ server emulation,
+ NetWare Server Emulation
+
+
+
+
+ ncpmount command
+
+ command-line arguments,
+ The ncpmount Command in Detail
+
+ complex example,
+ A More Complex ncpmount Example
+
+ simple example,
+ A Simple ncpmount Example
+
+
+
+
+ NCSA telnet,
+ The PLIP Driver
+
+
+
+
+ net domain,
+ How DNS Works
+
+
+
+
+ Net-1 network version,
+ Linux Networking
+
+
+
+
+ Net-2d network version,
+ Linux Networking
+
+
+
+
+ Net-2Debugged network version,
+ Linux Networking
+
+
+
+
+ Net-2e network version,
+ Different Streaks of Development
+
+
+
+
+ Net-3 network version,
+ Linux Networking,
+ Where to Get the Code
+
+
+
+
+ Net-4 network version,
+ Linux Networking
+
+
+
+
+ netfilter
+
+ IP tables and,
+ Netfilter and IP Tables (2.4 Kernels)
+
+ kernel modules,
+ Backward Compatability with ipfwadmand ipchains
+
+
+
+
+ Netnews
+
+ news (network); Usenet
+
+
+
+ NetRom protocol,
+ Other Types of Hardware,
+ The Socket Library,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+
+
+
+ netstat command,
+ Ethernet Interfaces,
+ The netstat Command
+
+ displaying connections,
+ Displaying Connections
+
+
+
+
+ NetWare,
+ IPX and the NCP Filesystem
+
+ print queue, printing to,
+ Printing to a NetWare Print Queue
+
+
+
+
+ NetWare Core Protocol (NCP),
+ Xerox, Novell, and History
+
+
+
+
+ NetWare Directory Service (NDS),
+ More on NDS Support
+
+
+
+
+ Network File System
+
+ NFS
+
+
+
+ Network Information System
+
+ NIS
+
+
+
+ network news
+
+ news (network)
+
+
+
+ Network News Transfer Protocol
+
+ NNTP
+
+
+
+ Network Unreachable error message,
+ The Loopback Interface
+
+
+
+
+ Networking HOWTO,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+
+
+
+ networks,
+ A Tour of Linux Network Devices
+
+ ARPANET,
+ Introduction to TCP/IP Networks
+
+ booting,
+ Configuring TCP/IP Networking
+
+ connections
+
+ networks, ports
+ corporate,
+ Introduction to TCP/IP Networks
+
+ devices,
+ Configuringthe NetworkingHardware
+
+ display connections,
+ Displaying Connections
+
+ Ethernet,
+ Ethernets,
+ Ethernet Installation
+
+ hardware, configuring,
+ Configuringthe NetworkingHardware
+
+ initialization scripts,
+ The Loopback Interface
+
+ interconnecting,
+ The Internet Protocol
+
+ internetworking
+ interfaces
+
+ interfaces
+ Internet,
+ Introduction to TCP/IP Networks
+
+ introduction to,
+ History
+
+ IP address,
+ Assigning IP Addresses
+
+ kernel options,
+ Kernel Options in Linux 2.0 and Higher
+
+ Linux,
+ Linux Networking
+
+ Local Area,
+ TCP/IP Networks
+
+ names of,
+ Writing hosts and networks Files
+
+ packet-switched,
+ TCP/IP Networks
+
+ passwords,
+ Using the passwd and group Maps
+
+ ports,
+ The Transmission Control Protocol
+
+ private,
+ Dealing with Private IP Networks
+
+ programming interfaces,
+ The Socket Library
+
+ protocols,
+ History
+
+ services
+ More on Ports
+
+ ports
+ synchronizing passwords,
+ The Network Information System
+
+ TCP/IP
+ TCP/IP Networks,
+ Issues of TCP/IP Networking
+
+ TCP/IP
+ thinnet,
+ Ethernets
+
+ Token Ring,
+ Other Types of Hardware
+
+ unreachable,
+ The Loopback Interface
+
+ UUCP
+ UUCP Networks
+
+ UUCP
+
+
+
+ networks file,
+ Writing hosts and networks Files
+
+
+
+
+ Neuling, Michael,
+ IP Firewall Chains (2.2 Kernels)
+
+
+
+
+ newgroup control message,
+ newgroup and rmgroup
+
+
+
+
+ newnews command (NNTP),
+ NNTP and thenntpd Daemon,
+ Listing New Articles
+
+
+
+
+ news (network),
+ Usenet History
+
+ active file,
+ How Does Usenet Handle News?,
+ Delivering News
+
+ adding new groups,
+ newgroup and rmgroup
+
+ archiving articles,
+ Expiring News
+
+ articles,
+ What Is Usenet, Anyway?
+
+ batching,
+ Article Batching
+
+ expiring,
+ Expiring News Articles
+
+ listing,
+ Listing New Articles
+
+ posting,
+ Posting an Article
+
+ pushing news,
+ Pushing a News Article onto a Server
+
+ retrieving headers/message body,
+ Retrieving an Article Header Only
+
+ batching,
+ How Does Usenet Handle News?,
+ Delivering News
+
+ C release
+
+ C News
+ cancel article,
+ The cancel Message
+
+ control messages,
+ Control Messages
+
+ deleting old news,
+ How Does Usenet Handle News?
+
+ distribution,
+ How Does Usenet Handle News?,
+ The sys File
+
+ exchanging,
+ What Is Usenet, Anyway?,
+ How Does Usenet Handle News?
+
+ expiration of,
+ How Does Usenet Handle News?,
+ Expiring News,
+ trn Configuration,
+ nn Configuration
+
+ faking,
+ NNTP and thenntpd Daemon
+
+ feeding,
+ What Is Usenet, Anyway?,
+ How Does Usenet Handle News?
+
+ flooding algorithm,
+ How Does Usenet Handle News?
+
+ follow-up,
+ Newsreader Configuration
+
+ groups,
+ What Is Usenet, Anyway?
+
+ history,
+ How Does Usenet Handle News?,
+ Delivering News
+
+ ihave/sendme,
+ How Does Usenet Handle News?
+
+ Internet News,
+ Usenet History
+
+ limiting a feed,
+ How Does Usenet Handle News?
+
+ message IDs,
+ How Does Usenet Handle News?,
+ Delivering News
+
+ newsmaster,
+ Installation
+
+ NNTP,
+ Usenet History,
+ How Does Usenet Handle News?
+
+ pulling,
+ How Does Usenet Handle News?,
+ NNTP and thenntpd Daemon
+
+ pushing,
+ How Does Usenet Handle News?,
+ NNTP and thenntpd Daemon
+
+ receiving,
+ The sys File
+
+ removing old groups,
+ newgroup and rmgroup
+
+ spool,
+ How Does Usenet Handle News?
+
+ updating active files,
+ The checkgroups Message
+
+ Usenet,
+ What Is Usenet, Anyway?
+
+
+
+
+ news (Usenet)
+
+ news (network); Usenet
+
+
+
+ news faking,
+ NNTP and thenntpd Daemon
+
+
+
+
+ news feeds,
+ How Does Usenet Handle News?
+
+
+
+
+ news, C
+
+ C News
+
+
+
+ newsfeeds file (INN),
+ Some INN Internals,
+ The newsfeeds file
+
+
+
+
+ newsfeeds, configuring,
+ Configuring Newsfeeds
+
+
+
+
+ newsgroups,
+ What Is Usenet, Anyway?
+
+ comp.mail.uucp,
+ ManagingTaylor UUCP
+
+ comp.protocols.ppp,
+ PPP on Linux
+
+ comp.protocols.tcp-ip.domains,
+ Name Service and Resolver Configuration
+
+ configuring,
+ Configuring Newsgroups
+
+ creating,
+ newgroup and rmgroup
+
+ deleting,
+ newgroup and rmgroup
+
+ file (/etc/news),
+ Miscellaneous Files
+
+ listing,
+ Listing Available Groups
+
+ listing articles,
+ Listing Articles in a Group
+
+ selecting,
+ Selecting a Group on Which to Operate
+
+ Usenet,
+ Linux Usenet Newsgroups
+
+
+
+
+ newsgroups file (INN),
+ The active and newsgroups files
+
+
+
+
+ newsmaster,
+ Installation
+
+
+
+
+ newsreaders
+
+ changing to NNRP reader mode,
+ Changing to NNRP Reader Mode
+
+ configuring,
+ Newsreader Configuration
+
+ controlling access,
+ Controlling Newsreader Access
+
+ creating thread databases,
+ trn Configuration,
+ nn Configuration
+
+ INN (Internet News) and,
+ Newsreaders and INN
+
+ nn,
+ nn Configuration
+
+ tass,
+ tin Configuration
+
+ threading,
+ Newsreader Configuration
+
+ tin,
+ tin Configuration
+
+ trn,
+ trn Configuration
+
+
+
+
+ newsrun command,
+ Delivering News
+
+
+
+
+ NFS (Network File System),
+ The NetworkFile System
+
+ C News in,
+ C News in an NFS Environment
+
+ daemons,
+ The NFS Daemons
+
+ exporting a volume,
+ The exports File
+
+ exports file,
+ The exports File
+
+ hard-mounting versus soft-mounting,
+ Mounting an NFS Volume
+
+ kernel-based server support,
+ Kernel-Based NFSv2 Server Support
+
+ matching uids and gids,
+ The NFS Daemons,
+ The exports File
+
+ mounting volume on,
+ The NetworkFile System,
+ Mounting an NFS Volume
+
+ restricting block size,
+ Mounting an NFS Volume
+
+ timeout,
+ Mounting an NFS Volume
+
+ via TCP/IP,
+ Introduction to TCP/IP Networks
+
+
+
+
+ nfsd daemon,
+ The NetworkFile System
+
+
+
+
+ NFSv2/NFSv3 server support,
+ Kernel-Based NFSv2 Server Support
+
+
+
+
+ NIS (Network Information System),
+ Resolving Host Names,
+ The Network Information System
+
+ clients,
+ The Client Side of NIS,
+ Setting Up an NIS Client with GNU libc
+
+ creating maps,
+ Running an NIS Server
+
+ databases,
+ Getting Acquainted with NIS
+
+ domains,
+ Getting Acquainted with NIS,
+ Setting Up an NIS Client with GNU libc
+
+ GNU libc,
+ The Network Information System,
+ Setting Up an NIS Client with GNU libc
+
+ locating servers,
+ Getting Acquainted with NIS
+
+ maps,
+ Getting Acquainted with NIS
+
+ nicknames,
+ Getting Acquainted with NIS
+
+ passwd maps,
+ Using the passwd and group Maps
+
+ resolver and,
+ The host.conf File,
+ The nsswitch.conf File
+
+ securenets option,
+ NIS Server Security
+
+ security,
+ Getting Acquainted with NIS,
+ NIS Server Security
+
+ servers,
+ Getting Acquainted with NIS
+
+ shadow passwords and,
+ Using NIS with Shadow Support
+
+
+
+
+ NIS+,
+ NIS Versus NIS+
+
+
+
+
+ nn newsreader, configuration,
+ nn Configuration
+
+
+
+
+ nnrp.access file (INN),
+ The nnrp.access file
+
+
+
+
+ nnrpd command (INN),
+ Newsreaders and INN,
+ The nnrp.access file
+
+
+
+
+ NNTP (Network News Transfer Protocol),
+ Usenet History,
+ NNTP and thenntpd Daemon
+
+ article command,
+ Reading an Article from a Group
+
+ authorization,
+ NNTP Authorization
+
+ body command,
+ Retrieving an Article Body Only
+
+ C News and,
+ nntpd Interaction with C News
+
+ changing to NNRP reader mode,
+ Changing to NNRP Reader Mode
+
+ connecting to a news server,
+ Connecting to the News Server
+
+ group command,
+ Selecting a Group on Which to Operate
+
+ head command,
+ Retrieving an Article Header Only
+
+ ihave command,
+ NNTP and thenntpd Daemon,
+ Pushing a News Article onto a Server,
+ nntpd Interaction with C News
+
+ INN (Internet News) and,
+ Some INN Internals
+
+ leafnode,
+ Reading an Article from a Group
+
+ list active command,
+ Listing Active Groups
+
+ list command,
+ Listing Available Groups
+
+ listgroup command,
+ Listing Articles in a Group
+
+ listing groups,
+ Listing Available Groups
+
+ newnews command,
+ NNTP and thenntpd Daemon,
+ Listing New Articles
+
+ post command,
+ Posting an Article
+
+ restricting access in,
+ Restricting NNTP Access,
+ NNTP Authorization
+
+
+
+
+ nntpd,
+ Usenet History
+
+ components,
+ NNTP and thenntpd Daemon
+
+ installing the server,
+ Installing the NNTP Server
+
+
+
+
+ nntpsend.ctl file (INN),
+ The nntpsend.ctl file
+
+
+
+
+ NNTPSERVER environment variables,
+ tin Configuration
+
+
+
+
+ nntp_access file,
+ Restricting NNTP Access
+
+
+
+
+ Noorda, Ray,
+ Caldera Support
+
+
+
+
+ Novell Corporation,
+ IPX and the NCP Filesystem
+
+
+
+
+ nprint command,
+ Printing to a NetWare Print Queue
+
+ using lpd (line printer daemon),
+ Using nprint with the Line Printer Daemon
+
+
+
+
+ nsend command,
+ Send Messages to NetWare Users
+
+
+
+
+ nslint program,
+ Other Useful Tools
+
+
+
+
+ nslookup program,
+ Verifying the Name Server Setup
+
+
+
+
+ nsswitch.conf file,
+ The nsswitch.conf File
+
+ action statements,
+ The nsswitch.conf File
+
+
+
+
+ NYS,
+ The Network Information System
+
+
+
+
+O
+
+
+ octets,
+ IP Addresses
+
+
+
+
+ Oja, Joanna,
+ Sources of Information
+
+
+
+
+ online help,
+ Online Linux Support
+
+
+
+
+ Open Source Writers Guild,
+ Documentation Available via WWW
+
+
+
+
+ OpenProjects IRC network,
+ Online Linux Support
+
+
+
+
+ org domain,
+ How DNS Works
+
+
+
+
+ OSPF (Open Shortest Path First) protocol,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+
+
+
+ OSTYPE macro definition,
+ VERSIONID and OSTYPE
+
+
+
+
+ OSWG (Open Source Writers Guild),
+ Documentation Available via WWW
+
+
+
+
+P
+
+
+ packet radio,
+ Other Types of Hardware
+
+
+
+
+ PACKET-FILTERING-HOWTO,
+ Netfilter and IP Tables (2.4 Kernels)
+
+
+
+
+ packet-switched networks,
+ TCP/IP Networks
+
+
+
+
+ PAD (Packet Assembler Disassembler),
+ Other Types of Hardware
+
+
+
+
+ Page, Greg,
+ IPX and Linux
+
+
+
+
+ PAP (Password Authentication Protocol),
+ The Point-to-Point Protocol,
+ Authentication with PPP
+
+
+
+
+ Parallel Line IP
+
+ PLIP (Parallel Line IP) protocol
+
+
+
+ parallel port
+
+ Ethernet,
+ Ethernet Installation
+
+ IP,
+ The PLIP Driver
+
+
+
+
+ Password Authentication Protocol
+
+ PAP
+
+
+
+ passwords
+
+ hiding NetWare,
+ Hiding Your NetWare Login Password
+
+ network-wide,
+ Using the passwd and group Maps
+
+ remote login and,
+ Configuring Remote Loginand Execution
+
+
+
+
+ pathalias command,
+ Mixing UUCP and RFC-822
+
+
+
+
+ pathalias database,
+ Mail Routing in the UUCP World
+
+
+
+
+ paths file,
+ Mail Routing in the UUCP World,
+ Mixing UUCP and RFC-822
+
+
+
+
+ PC/TCP compatibility,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+
+
+
+ percent sign (in email address),
+ Mixing Different Mail Formats
+
+
+
+
+ persistent dialing,
+ Persistent Dialing
+
+
+
+
+ PGP (Pretty Good Privacy),
+ The control.ctl file
+
+
+
+
+ ping command,
+ The Loopback Interface
+
+
+
+
+ ping flooding,
+ Accounting of ICMP Datagrams
+
+
+
+
+ PLIP (Parallel Line IP) protocol
+
+ driver,
+ The PLIP Driver,
+ The PPP and SLIP Drivers
+
+ interface,
+ The PLIP Interface
+
+ null printer cable for,
+ A PLIP Parallel Cable
+
+ routing,
+ Checking the ARP Tables
+
+
+
+
+ plip1 device,
+ A Tour of Linux Network Devices
+
+
+
+
+ plipconfig command,
+ The PLIP Interface
+
+
+
+
+ point-to-point link,
+ The PLIP Interface,
+ The SLIP and PPP Interfaces,
+ All About ifconfig,
+ Checking the ARP Tables,
+ The Point-to-Point Protocol
+
+
+
+
+ Point-to-Point Protocol
+
+ PPP
+
+
+
+ Pomerantz, Ori,
+ Sources of Information
+
+
+
+
+ portmap daemon,
+ Remote Procedure Call
+
+
+
+
+ portmapper daemon,
+ Remote Procedure Call
+
+
+
+
+ ports,
+ The Transmission Control Protocol
+
+ COM,
+ The Serial Device Special Files
+
+
+
+
+ post command (NNTP),
+ Posting an Article
+
+
+
+
+ PPP (Point-to-Point Protocol),
+ IP Over Serial Lines,
+ Communications Software for Modem Links,
+ The SLIP and PPP Interfaces,
+ General Requirements,
+ The Point-to-Point Protocol
+
+ advanced configurations,
+ More Advanced PPP Configurations
+
+ async map,
+ Link Control Options
+
+ authentication,
+ Authentication with PPP
+
+ carrying IPX,
+ Kernel Options in Linux 2.0 and Higher
+
+ chat script,
+ Using chat to Automate Dialing
+
+ compressing data,
+ The Point-to-Point Protocol,
+ Link Control Options
+
+ configuring demand dialing for,
+ Demand Dialing
+
+ configuring persistent dialing for,
+ Persistent Dialing
+
+ configuring server in,
+ PPP Server
+
+ daemon,
+ PPP on Linux
+
+ debugging setup of,
+ Debugging Your PPP Setup
+
+ default route,
+ Running pppd
+
+ driver,
+ PPP on Linux
+
+ dynamic address assignment,
+ Choosing IP Addresses
+
+ escaping control characters,
+ Link Control Options
+
+ IP addresses,
+ Running pppd,
+ Choosing IP Addresses
+
+ lock files,
+ Using Options Files
+
+ Maximum Receive Unit,
+ Link Control Options
+
+ null modem cable for,
+ A Serial NULL Modem Cable
+
+ option files,
+ Using Options Files
+
+ proxy ARP,
+ Routing Through a PPP Link
+
+ routing,
+ Checking the ARP Tables,
+ Routing Through a PPP Link
+
+ secrets files,
+ The CHAP Secrets File
+
+ security,
+ General Security Considerations
+
+ using CHAP,
+ Authentication with PPP,
+ The CHAP Secrets File
+
+ using PAP,
+ Authentication with PPP,
+ The PAP Secrets File
+
+
+
+
+ PPP-HOWTO,
+ PPP on Linux
+
+
+
+
+ ppp0 (PPP interface),
+ The SLIP and PPP Interfaces
+
+
+
+
+ ppp1 device,
+ A Tour of Linux Network Devices
+
+
+
+
+ pppd (kernel PPP module),
+ PPP on Linux,
+ Running pppd,
+ General Security Considerations
+
+
+
+
+ .ppprc file,
+ Using Options Files
+
+
+
+
+ pqlist command,
+ Managing Print Queues
+
+
+
+
+ pqstat command,
+ Managing Print Queues
+
+
+
+
+ primary option (BIND),
+ The named.boot File
+
+
+
+
+ print command,
+ The print command
+
+
+
+
+ print queues, NetWare,
+ Printing to a NetWare Print Queue
+
+
+
+
+ private IP addresses,
+ Assigning IP Addresses
+
+
+
+
+ private keys,
+ The ssh daemon,
+ The ssh client
+
+
+
+
+ proc filesystem, mounting,
+ Mounting the /proc Filesystem
+
+
+
+
+ /proc/filesystems file,
+ Preparing NFS
+
+
+
+
+ /proc/kmsg file,
+ Debugging Your PPP Setup
+
+
+
+
+ /proc/net file,
+ Mounting the /proc Filesystem
+
+
+
+
+ /proc/net/ipx_route file,
+ Static IPX Routing Using the ipx_route Command
+
+
+
+
+ protocol numbers,
+ The Services and Protocols Files
+
+
+
+
+ protocols,
+ History
+
+ ATM (Asynchronous Transfer Mode),
+ Other Types of Hardware,
+ The Socket Library
+
+ AX.25,
+ Other Types of Hardware,
+ The Socket Library,
+ Kernel Networking Options in Linux 2.0.0 and Higher,
+ A Tour of Linux Network Devices
+
+ CSLIP,
+ IP Over Serial Lines
+
+ Ethernet,
+ Ethernets
+
+ Frame Relay,
+ Other Types of Hardware
+
+ ICMP,
+ The Internet Control Message Protocol
+
+ Internet (IP),
+ The Internet Protocol
+
+ Internet Datagram Protocol (IDP),
+ Xerox, Novell, and History
+
+ Internet Packet eXchange (IPX),
+ The Socket Library,
+ Kernel Networking Options in Linux 2.0.0 and Higher,
+ IPX and the NCP Filesystem
+
+ mapping XNS, Novell, and TCP/IP,
+ Xerox, Novell, and History
+
+ NetRom,
+ Other Types of Hardware,
+ The Socket Library,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+ NetWare Core Protocol (NCP),
+ Xerox, Novell, and History
+
+ NNTP,
+ NNTP and thenntpd Daemon
+
+ OSPF,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+ PLIP,
+ The PLIP Driver
+
+ PPP,
+ IP Over Serial Lines,
+ Communications Software for Modem Links
+
+ Rose,
+ Other Types of Hardware,
+ The Socket Library,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+ Routing Information Protocol (RIP),
+ Kernel Networking Options in Linux 2.0.0 and Higher,
+ Configuring an IPX Router
+
+ Sequenced Packet eXchange (SPX),
+ Xerox, Novell, and History
+
+ Sequenced Packet Protocol (SPP),
+ Xerox, Novell, and History
+
+ Service Advertisement Protocol (SAP),
+ Xerox, Novell, and History,
+ Configuring an IPX Router
+
+ SLIP,
+ IP Over Serial Lines,
+ Communications Software for Modem Links,
+ SLIP Operation
+
+ SMTP,
+ How Is Mail Delivered?
+
+ TCP,
+ The Transmission Control Protocol
+
+ token-passing,
+ Other Types of Hardware
+
+ UDP,
+ The User Datagram Protocol
+
+ UUCP,
+ Protocol Overview
+
+ X.25,
+ Other Types of Hardware,
+ The Socket Library
+
+ XNS,
+ The Socket Library
+
+
+
+
+ protocols file,
+ The Services and Protocols Files
+
+
+
+
+ proxy ARP,
+ The PLIP Interface,
+ Checking the ARP Tables,
+ Routing Through a PPP Link
+
+
+
+
+ PTR (DNS record),
+ The DNS Database Files
+
+
+
+
+ public keys,
+ The ssh daemon,
+ The ssh client
+
+
+
+
+ pulling news,
+ NNTP and thenntpd Daemon
+
+
+
+
+ pushing news,
+ NNTP and thenntpd Daemon,
+ Pushing a News Article onto a Server
+
+
+
+
+Q
+
+
+ queuing mail,
+ Mail Delivery Modes
+
+
+
+
+R
+
+
+ RARP (Reverse Address Resolution Protocol),
+ Address Resolution,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+
+
+
+ rc script,
+ Configuring TCP/IP Networking
+
+
+
+
+ rcp command,
+ Configuring Remote Loginand Execution
+
+
+
+
+ reaching a host,
+ The Loopback Interface
+
+
+
+
+ real user names,
+ Installation
+
+
+
+
+ Real-time Blackhole List (RBL),
+ The Real-time Blackhole List,
+ Protecting Against Mail Spam
+
+
+
+
+ receiving news,
+ The sys File
+
+
+
+
+ RedHat (Linux distribution),
+ Obtaining Linux
+
+
+
+
+ relaynews command,
+ Delivering News
+
+
+
+
+ remote
+
+ command execution,
+ Configuring Remote Loginand Execution
+
+ execution,
+ How Is Mail Delivered?
+
+ file access,
+ Configuring Remote Loginand Execution,
+ The NetworkFile System,
+ IPX and the NCP Filesystem
+
+ filesystem,
+ Mounting an NFS Volume
+
+ login,
+ Introduction to TCP/IP Networks,
+ The Transmission Control Protocol,
+ Configuring Remote Loginand Execution
+
+ via TCP/IP,
+ Introduction to TCP/IP Networks
+
+ X Windows session,
+ Introduction to TCP/IP Networks
+
+
+
+
+ Remote Procedure Call
+
+ RPC
+
+
+
+ repeaters,
+ Ethernets
+
+
+
+
+ resolv.conf file,
+ Configuring Name Server Lookups Using resolv.conf,
+ Caching-only named Configuration
+
+
+
+
+ resolvers
+
+ configuring,
+ The host.conf File
+
+ environment variables,
+ Resolver environment variables
+
+ library,
+ The Resolver Library
+
+ robustness,
+ Resolver Robustness
+
+ using a name server,
+ The host.conf File,
+ The nsswitch.conf File
+
+ using NIS,
+ The host.conf File,
+ The nsswitch.conf File
+
+
+
+
+ RESOLV_ADD_TRIM_DOMAINS environment variable,
+ Resolver environment variables
+
+
+
+
+ RESOLV_HOST_CONF environment variable,
+ Resolver environment variables
+
+
+
+
+ RESOLV_MULTI environment variable,
+ Resolver environment variables
+
+
+
+
+ RESOLV_OVERRIDE_TRIM_DOMAINS environment variable,
+ Resolver environment variables
+
+
+
+
+ RESOLV_SERV_ORDER environment variable,
+ Resolver environment variables
+
+
+
+
+ RESOLV_SPOOF_CHECK environment variable,
+ Resolver environment variables
+
+
+
+
+ resource record (RR),
+ The DNS Database Files
+
+
+
+
+ restricting access to services,
+ The tcpd Access Control Facility
+
+
+
+
+ Reverse Address Resolution Protocol
+
+ RARP
+
+
+
+ reverse mapping,
+ Reverse Lookups
+
+
+
+
+ rewrite rules (sendmail),
+ Interpreting and Writing Rewrite Rules
+
+
+
+
+ RFC-1036,
+ The control.ctl file
+
+
+
+
+ RFC-1123,
+ Mail Routing on the Internet
+
+
+
+
+ RFC-1341,
+ What Is a Mail Message?
+
+
+
+
+ RFC-1700,
+ ICMP datagram types
+
+
+
+
+ RFC-793,
+ TCP Extensions: used with -m tcp -p tcp
+
+
+
+
+ RFC-821,
+ How Is Mail Delivered?,
+ Mail Routing on the Internet
+
+
+
+
+ RFC-822,
+ Electronic Mail,
+ What Is a Mail Message?,
+ RFC-822,
+ Obsolete Mail Formats
+
+ names,
+ Mixing UUCP and RFC-822
+
+
+
+
+ RFC-974,
+ Mail Routing on the Internet
+
+
+
+
+ RIP (Routing Information Protocol),
+ The Routing Table,
+ Kernel Networking Options in Linux 2.0.0 and Higher,
+ The PLIP Interface,
+ All About ifconfig
+
+
+
+
+ rlogin command,
+ Configuring Remote Loginand Execution
+
+
+
+
+ rmail command,
+ Command Execution
+
+
+
+
+ rmgroup control message,
+ newgroup and rmgroup
+
+
+
+
+ rnews command,
+ Command Execution,
+ Delivering News,
+ Article Batching
+
+
+
+
+ root domain,
+ How DNS Works
+
+
+
+
+ Rose protocol,
+ Other Types of Hardware,
+ The Socket Library,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+
+
+
+ round-trip time (IP),
+ The Loopback Interface
+
+
+
+
+ route command,
+ Interface Configuration for IP,
+ Ethernet Interfaces,
+ The PLIP Interface,
+ SLIP Operation
+
+
+
+
+ route, default,
+ IP Addresses,
+ Routing Through a Gateway,
+ Running pppd
+
+
+
+
+ routed command,
+ The Routing Table
+
+
+
+
+ routers,
+ Ethernets
+
+
+
+
+ routing
+
+ daemon,
+ The Routing Table
+
+ dynamic,
+ The Routing Table,
+ The Internet Control Message Protocol,
+ The PLIP Interface,
+ Checking the ARP Tables,
+ Routing Through a PPP Link
+
+ email
+
+ email, routing
+ ICMP Redirect,
+ The Internet Control Message Protocol
+
+ IP,
+ IP Routing
+
+ datagrams
+
+ IP, routing
+ gateways,
+ Routing Through a Gateway
+
+ IPX (Internet Packet eXchange),
+ Configuring an IPX Router
+
+ metric,
+ Metric Values,
+ All About ifconfig
+
+ over PPP,
+ Routing Through a PPP Link
+
+ protocols,
+ The Routing Table
+
+ proxy ARP,
+ Checking the ARP Tables
+
+ smart host,
+ Mail Routing in the UUCP World
+
+
+
+
+ Routing Information Protocol (RIP),
+ The Routing Table,
+ Kernel Networking Options in Linux 2.0.0 and Higher,
+ The PLIP Interface,
+ All About ifconfig,
+ Configuring an IPX Router
+
+
+
+
+ routing table,
+ The Routing Table
+
+ displaying via netstat,
+ Displaying the Routing Table
+
+
+
+
+ RPC (Remote Procedure Call),
+ Remote Procedure Call
+
+ mapping ports to programs,
+ Remote Procedure Call
+
+ program numbers,
+ Remote Procedure Call
+
+
+
+
+ rpc file,
+ Remote Procedure Call
+
+
+
+
+ rpc.mountd daemon,
+ The NFS Daemons
+
+
+
+
+ rpc.nfsd daemon,
+ The NetworkFile System,
+ The NFS Daemons
+
+
+
+
+ rpc.portmap daemon,
+ Remote Procedure Call
+
+
+
+
+ rpcinfo command,
+ Setting Up an NIS Client with GNU libc
+
+
+
+
+ RR (resource record),
+ The DNS Database Files
+
+
+
+
+ RS-232 serial interface,
+ Serial Hardware
+
+
+
+
+ rsh command,
+ Configuring Remote Loginand Execution
+
+
+
+
+ rsmtp
+
+ command,
+ Command Execution
+
+ program,
+ How Is Mail Delivered?
+
+
+
+
+ RTS/CTS (Ready to Send/Clear to Send),
+ Serial Hardware
+
+
+
+
+ ruleset semantics (sendmail),
+ Ruleset Semantics
+
+
+
+
+ Running Linux,
+ Documentation Available Commercially
+
+
+
+
+ Rusling, David A.,
+ Sources of Information
+
+
+
+
+ Russell, Paul,
+ IP Firewall Chains (2.2 Kernels)
+
+
+
+
+S
+
+
+ SAGE (System Administrator's Guild),
+ SAGE: The SystemAdministrators Guild
+
+
+
+
+ Salz, Rich,
+ NNTP and thenntpd Daemon
+
+
+
+
+ scp command,
+ Configuring Remote Loginand Execution,
+ The ssh client,
+ Using ssh
+
+
+
+
+ secondary option (BIND),
+ The named.boot File
+
+
+
+
+ securenets option,
+ NIS Server Security
+
+
+
+
+ security,
+ Running in Server Mode
+
+ Ethernet,
+ All About ifconfig
+
+ false hostnames,
+ The host.conf File
+
+ filtering,
+ What Is IP Filtering?
+
+ firewalls,
+ TCP/IP Firewall
+
+ methods of attack,
+ Methods of Attack
+
+ network,
+ TCP/IP Firewall
+
+ PPP,
+ Using chat to Automate Dialing
+
+ remote login,
+ Configuring Remote Loginand Execution
+
+ SLIP,
+ Using dip
+
+ spoofing,
+ The host.conf File
+
+ system,
+ System Security
+
+ TCP servers,
+ The inetd Super Server,
+ The tcpd Access Control Facility
+
+ using NIS,
+ NIS Server Security
+
+ using PPP,
+ General Security Considerations
+
+ UUCP,
+ Controlling Access to UUCP Features
+
+
+
+
+ sed command (UNIX),
+ Installation
+
+
+
+
+ sendbatches command,
+ Article Batching
+
+
+
+
+ sendmail,
+ Electronic Mail,
+ Sendmail
+
+ access database,
+ The access database
+
+ analyzing mail statistics,
+ Analyzing Mail Statistics
+
+ configuration files,
+ Overview of Configuration Files
+
+ hostat command,
+ hoststat
+
+ important configurations,
+ Some Useful sendmail Configurations
+
+ installing,
+ Installing sendmail
+
+ m4 options,
+ Configuring sendmail Options
+
+ mailstats command,
+ mailstats
+
+ managaing email aliases,
+ Managing Mail Aliases
+
+ management tools,
+ Tips and Tricks
+
+ managing the mail spool,
+ Managing the Mail Spool
+
+ options, configuring,
+ Configuring sendmail Options
+
+ processing mail queues,
+ Forcing a Remote Host to Process its Mail Queue
+
+ rewrite rules,
+ Interpreting and Writing Rewrite Rules
+
+ ruleset semantics,
+ Ruleset Semantics
+
+ running,
+ Running sendmail
+
+ smart host configurations,
+ Using a Smart Host
+
+ testing the configuration,
+ Testing Your Configuration
+
+ virtual email hosting,
+ Configuring Virtual Email Hosting
+
+ virtusertable feature,
+ Forwarding virtual-hosted mail to other destinations
+
+
+
+
+ sendmail.cf file,
+ Introduction to sendmail,
+ The sendmail.cf and sendmail.mc Files
+
+ configuring sendmail options,
+ Configuring sendmail Options
+
+ generating,
+ Generating the sendmail.cf File
+
+ R and S commands,
+ sendmail.cf R and S Commands
+
+
+
+
+ sendmail.df file,
+ The sendmail.cf and sendmail.mc Files
+
+
+
+
+ sendmail.mc file,
+ The sendmail.cf and sendmail.mc Files
+
+ parameters,
+ Typically Used sendmail.mc Parameters
+
+ two examples,
+ Two Example sendmail.mc Files
+
+
+
+
+ .Sequence file,
+ Be Paranoid: Call Sequence Checks
+
+
+
+
+ Sequenced Packet eXchange (SPX),
+ Xerox, Novell, and History
+
+
+
+
+ Sequenced Packet Protocol (SPP),
+ Xerox, Novell, and History
+
+
+
+
+ serial devices
+
+ accessing,
+ Accessing Serial Devices
+
+ configuring,
+ Configuring the Serial Hardware
+
+
+
+
+ serial line
+
+ device file,
+ Accessing Serial Devices
+
+ hardware handshake,
+ Serial Hardware,
+ The stty Command
+
+ protecting characters,
+ Link Control Options
+
+
+
+
+ Serial Line Internet protocols,
+ Acknowledgments
+
+ SLIP; PPP
+
+
+
+ serial line IP
+
+ SLIP; PPP
+
+
+
+ servers
+
+ inetd,
+ The inetd Super Server
+
+ kernel-based support,
+ Kernel-Based NFSv2 Server Support
+
+ master,
+ Getting Acquainted with NIS,
+ Running an NIS Server
+
+ nfsd daemon,
+ The NetworkFile System
+
+ NIS,
+ Getting Acquainted with NIS
+
+ NNTP,
+ NNTP and thenntpd Daemon
+
+ rpc.nfsd daemon,
+ The NetworkFile System
+
+ slave,
+ Getting Acquainted with NIS,
+ Running an NIS Server
+
+ tcpd daemon wrapper,
+ The tcpd Access Control Facility
+
+ UUCP,
+ Setting Up Your System for Dialing In
+
+ ypserv command,
+ Getting Acquainted with NIS
+
+
+
+
+ Service Advertisement Protocol (SAP),
+ Xerox, Novell, and History,
+ Configuring an IPX Router
+
+
+
+
+ services,
+ More on Ports
+
+ port numbers and,
+ More on Ports
+
+ restricting access to,
+ System Security,
+ The tcpd Access Control Facility
+
+ setting up,
+ The inetd Super Server
+
+ well-known,
+ More on Ports,
+ The Services and Protocols Files
+
+
+
+
+ services file,
+ The Services and Protocols Files
+
+
+
+
+ services.byname map,
+ Choosing the Right Maps
+
+
+
+
+ setnewsids (C News),
+ C News
+
+
+
+
+ setserial command,
+ The setserial Command
+
+
+
+
+ setting
+
+ domain name,
+ Setting the Hostname
+
+ hostname,
+ Setting the Hostname
+
+ IRQ,
+ All About ifconfig
+
+ NIS domain,
+ Getting Acquainted with NIS,
+ Setting Up an NIS Client with GNU libc
+
+
+
+
+ shadow passwords and NIS,
+ Using NIS with Shadow Support
+
+
+
+
+ Simple Mail Transfer Protocol (SMTP)
+
+ SMTP
+
+
+
+ sites,
+ History
+
+ leaf,
+ Mail Routing in the UUCP World
+
+
+
+
+ Skahan, Vince,
+ About This Book
+
+
+
+
+ sl0 (SLIP interface),
+ The SLIP and PPP Interfaces
+
+
+
+
+ sl1 device,
+ A Tour of Linux Network Devices
+
+
+
+
+ Slackware (Linux distribution),
+ Obtaining Linux
+
+
+
+
+ slattach program,
+ SLIP Operation
+
+
+
+
+ slave servers,
+ Getting Acquainted with NIS,
+ Running an NIS Server
+
+
+
+
+ SLIP (Serial Line IP) protocol,
+ IP Over Serial Lines,
+ Communications Software for Modem Links,
+ General Requirements
+
+ driver,
+ The PPP and SLIP Drivers
+
+ interface,
+ The SLIP and PPP Interfaces
+
+ let users initiate,
+ Using dip
+
+ null modem cable for,
+ A Serial NULL Modem Cable
+
+ operation,
+ SLIP Operation
+
+ routing,
+ Checking the ARP Tables
+
+
+
+
+ SLIPDISC (line discipline),
+ SLIP Operation
+
+
+
+
+ sliplogin program,
+ Running in Server Mode
+
+
+
+
+ slist command,
+ Server List
+
+
+
+
+ slogin command,
+ Configuring Remote Loginand Execution,
+ The ssh client,
+ Using ssh
+
+
+
+
+ smart host configurations,
+ Using a Smart Host
+
+
+
+
+ smart host routing,
+ Mail Routing in the UUCP World
+
+
+
+
+ SMART_HOST macro,
+ Using a Smart Host
+
+
+
+
+ SMTP (Simple Mail Transfer Protocol),
+ How Is Mail Delivered?
+
+ batched,
+ Command Execution,
+ How Is Mail Delivered?
+
+ service,
+ Running Exim
+
+
+
+
+ SOA (DNS record),
+ The DNS Database,
+ The DNS Database Files
+
+
+
+
+ sockets,
+ The Socket Library
+
+
+
+
+ source routing,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+
+
+
+ source-routed address,
+ Mixing Different Mail Formats
+
+
+
+
+ spamming,
+ Managing Unwanted or Unsolicited Mail (Spam),
+ Protecting Against Mail Spam
+
+
+
+
+ Spencer, Henry,
+ Usenet History
+
+
+
+
+ spoofing
+
+ attacks,
+ Methods of Attack
+
+ preventing,
+ The host.conf File
+
+
+
+
+ spool directory,
+ UUCP Transfers and Remote Execution
+
+
+
+
+ spooling,
+ UUCP Transfers and Remote Execution
+
+
+
+
+ ssh command,
+ Configuring Remote Loginand Execution
+
+ clients,
+ The ssh client
+
+ configuring,
+ Installing and Configuring ssh
+
+ running clients,
+ Using ssh
+
+ sshd daemon,
+ The ssh daemon
+
+
+
+
+ ssh tools,
+ System Security
+
+
+
+
+ ssh-keygen utility,
+ The ssh daemon,
+ The ssh client
+
+
+
+
+ .ssh/authorized_keys file,
+ Using ssh
+
+
+
+
+ sshd daemon,
+ The ssh daemon
+
+
+
+
+ standalone host,
+ The Dummy Interface,
+ IP Alias
+
+
+
+
+ standards, filesystem,
+ File System Standards
+
+
+
+
+ Start of Authority,
+ The DNS Database
+
+
+
+
+ Storm, Kim F.,
+ nn Configuration
+
+
+
+
+ Stover, Martin,
+ IPX and Linux,
+ NetWare Server Emulation
+
+
+
+
+ stty command,
+ The stty Command
+
+
+
+
+ subdomains,
+ How DNS Works
+
+ DNS,
+ How DNS Works,
+ Reverse Lookups
+
+
+
+
+ subnets
+
+ DNS, creating,
+ Creating Subnets
+
+ IP,
+ Subnetworks,
+ Kernel Networking Options in Linux 2.0.0 and Higher
+
+
+
+
+ sudo command,
+ Using dip
+
+
+
+
+ support, online,
+ Online Linux Support
+
+
+
+
+ SuSE (Linux distribution),
+ Obtaining Linux
+
+
+
+
+ synchronizing name servers,
+ Types of Name Servers
+
+
+
+
+ sys file (/etc/news),
+ The sys File
+
+
+
+
+ syslog,
+ Debugging Your PPP Setup,
+ The tcpd Access Control Facility,
+ The exports File
+
+
+
+
+ system maintenance,
+ Maintaining Your System
+
+
+
+
+ system security,
+ System Security
+
+
+
+
+T
+
+
+ tass newsreader,
+ tin Configuration
+
+
+
+
+ Taylor UUCP,
+ ManagingTaylor UUCP
+
+ accounts,
+ Providing UUCP Accounts
+
+ alternates,
+ Alternates
+
+ anonymous,
+ Anonymous UUCP
+
+ call sequence check,
+ The Inner Workings of uucico,
+ Be Paranoid: Call Sequence Checks
+
+ call time,
+ Restricting call times
+
+ calling in,
+ Setting Up Your System for Dialing In
+
+ calling out,
+ uucico Command-line Options
+
+ chat scripts,
+ The login chat
+
+ checking,
+ Taylor Configuration Files
+
+ command execution,
+ Command Execution
+
+ configuration files,
+ UUCP Configuration Files,
+ General Configuration Options Using the config File
+
+ configure as server,
+ Setting Up Your System for Dialing In
+
+ device,
+ port and speed,
+ Identifying Available Devices Through the port File
+
+ dial file,
+ How to Dial a Number Using the dial File
+
+ dialcode file,
+ Telephone number
+
+ direct lines,
+ Using a Direct Connection
+
+ file transfer,
+ File Transfers
+
+ forwarding,
+ Forwarding
+
+ handshake,
+ The Inner Workings of uucico
+
+ HDB,
+ Log Files and Debugging
+
+ hostname,
+ Site Naming,
+ General Configuration Options Using the config File
+
+ job,
+ UUCP Transfers and Remote Execution
+
+ logging and debugging,
+ uucico Command-line Options,
+ Log Files and Debugging
+
+ logging in,
+ What UUCP Needs to Know,
+ The login chat
+
+ login chat,
+ The login chat
+
+ login security,
+ Protecting Yourself Against Swindlers
+
+ mail,
+ Command Execution
+
+ Mapping Project,
+ Site Naming
+
+ master,
+ The Inner Workings of uucico
+
+ modem,
+ Identifying Available Devices Through the port File,
+ How to Dial a Number Using the dial File
+
+ news,
+ Command Execution
+
+ over TCP/IP,
+ UUCP Over TCP
+
+ passwd file,
+ Providing UUCP Accounts
+
+ phone number,
+ Telephone number
+
+ port file,
+ Identifying Available Devices Through the port File
+
+ priorities,
+ UUCP Transfers and Remote Execution,
+ Restricting call times
+
+ protocols,
+ The Inner Workings of uucico
+
+ tuning,
+ Tuning the Transmission Protocol
+
+ remote system,
+ How to Tell UUCP About Other Systems Using the sys File,
+ System name
+
+ restrict
+
+ call time,
+ Restricting call times
+
+ command execution,
+ Command Execution
+
+ file transfer,
+ File Transfers
+
+ forwarding,
+ Forwarding
+
+ retry interval,
+ Restricting call times
+
+ set up logins,
+ Providing UUCP Accounts
+
+ slave,
+ The Inner Workings of uucico
+
+ spool directory,
+ UUCP Transfers and Remote Execution
+
+ spool grade,
+ UUCP Transfers and Remote Execution,
+ Restricting call times
+
+ statistics,
+ Log Files and Debugging
+
+ sys file,
+ How to Tell UUCP About Other Systems Using the sys File
+
+ uucico,
+ The Inner Workings of uucico
+
+
+
+
+ Taylor, Ian,
+ ManagingTaylor UUCP
+
+
+
+
+ TCP (Transmission Control Protocol),
+ The Transmission Control Protocol
+
+ UUCP,
+ UUCP Over TCP
+
+ wrapper program,
+ The tcpd Access Control Facility
+
+
+
+
+ TCP/IP (Transmission Control Protocol/Internet Protocol)
+
+ accounting,
+ IP Accounting
+
+ compressing packets,
+ SLIP Operation,
+ The Point-to-Point Protocol
+
+ configuring networks,
+ Configuring TCP/IP Networking
+
+ firewalls,
+ TCP/IP Firewall
+
+ networks,
+ TCP/IP Networks,
+ Issues of TCP/IP Networking
+
+
+
+
+ tcpd daemon wrapper,
+ The tcpd Access Control Facility
+
+
+
+
+ telephones
+
+ demand dialing,
+ Demand Dialing
+
+ persistent dialing,
+ Persistent Dialing
+
+ sending data over,
+ IP Over Serial Lines,
+ Serial Line IP,
+ The Point-to-Point Protocol
+
+
+
+
+ terminal programs,
+ Communications Software for Modem Links
+
+
+
+
+ testing
+
+ network configuration,
+ The Loopback Interface,
+ Ethernet Interfaces
+
+ sendmail configuration,
+ Testing Your Configuration
+
+
+
+
+ TFTP (Trivial File Transfer Protocol),
+ System Security,
+ The inetd Super Server
+
+
+
+
+ thinnet,
+ Ethernets
+
+
+
+
+ Thümmler, Swen,
+ The Network Information System
+
+
+
+
+ tin newsreader, configuration,
+ tin Configuration
+
+
+
+
+ TNC (Terminal Node Controller),
+ Other Types of Hardware
+
+
+
+
+ Token Ring
+
+ ARP and,
+ Address Resolution
+
+ driver,
+ Other Network Types
+
+ networks,
+ Other Types of Hardware
+
+
+
+
+ TOS (Type Of Service) bits, manipulating,
+ TOS Bit Manipulation
+
+
+
+
+ tr0 device,
+ A Tour of Linux Network Devices
+
+
+
+
+ Transmission Control Protocol
+
+ TCP
+
+
+
+ Tridgell, Andrew,
+ Linux Networking
+
+
+
+
+ tripwire command,
+ System Security
+
+
+
+
+ Trivial File Transfer Protocol
+
+ TFTP
+
+
+
+ trn newsreader, configuration,
+ trn Configuration
+
+
+
+
+ T'so, Theodore,
+ The setserial Command
+
+
+
+
+ ttys,
+ Introduction to Serial Devices
+
+ line discipline,
+ Introduction to Serial Devices,
+ SLIP Operation,
+ PPP on Linux
+
+
+
+
+U
+
+
+ UART,
+ Serial Hardware
+
+
+
+
+ UDP (User Datagram Protocol),
+ The User Datagram Protocol
+
+
+
+
+ Unix-to-Unix Copy
+
+ UUCP
+
+
+
+ unsolicited mail, managing,
+ Managing Unwanted or Unsolicited Mail (Spam),
+ Protecting Against Mail Spam
+
+
+
+
+ Urlichs, Matthias,
+ Different Streaks of Development
+
+
+
+
+ Usenet,
+ Netnews
+
+ map files,
+ Mixing UUCP and RFC-822
+
+ maps,
+ Mail Routing in the UUCP World
+
+
+
+
+ USENIX Association, SAGE,
+ SAGE: The SystemAdministrators Guild
+
+
+
+
+ User Datagram Protocol (UDP),
+ The User Datagram Protocol
+
+
+
+
+ user groups,
+ Linux User Groups
+
+
+
+
+ /usr/lib/uucp/passwd file,
+ Providing UUCP Accounts
+
+
+
+
+ uucico command,
+ ManagingTaylor UUCP,
+ The Inner Workings of uucico
+
+ command-line options,
+ uucico Command-line Options
+
+
+
+
+ UUCP,
+ Communications Software for Modem Links
+
+ anonymous,
+ Anonymous UUCP
+
+ checking,
+ Troubleshooting
+
+ email routing,
+ Mail Routing in the UUCP World
+
+ Exim interface to,
+ UUCP Setup
+
+ jobs,
+ UUCP Transfers and Remote Execution
+
+ mail,
+ How Is Mail Delivered?
+
+ map files,
+ Mixing UUCP and RFC-822
+
+ Mapping Project,
+ Mail Routing in the UUCP World
+
+ networks,
+ UUCP Networks
+
+ news,
+ Delivering News
+
+ protocols,
+ UUCP Low-Level Protocols
+
+ selection,
+ Selecting Specific Protocols
+
+ security,
+ Protecting Yourself Against Swindlers
+
+ Taylor
+
+ Taylor UUCP
+ troubleshooting,
+ Troubleshooting
+
+
+
+
+ uucp domain,
+ How DNS Works
+
+
+
+
+ uucpxtable,
+ Mixing UUCP and RFC-822
+
+
+
+
+ uuwho command,
+ Mixing UUCP and RFC-822
+
+
+
+
+ uux command,
+ Article Batching
+
+
+
+
+V
+
+
+ Van Jacobson header compression,
+ SLIP Operation,
+ The Point-to-Point Protocol
+
+
+
+
+ VERSIONID macro defintion,
+ VERSIONID and OSTYPE
+
+
+
+
+ Virtual Brewery,
+ Example Network:The Virtual Brewery
+
+
+
+
+ virtual email hosting
+
+ accepting mail for other domains,
+ Accepting mail for other domains
+
+ forwarding mail to other destinations,
+ Forwarding virtual-hosted mail to other destinations
+
+
+
+
+ virtusertable feature (sendmail),
+ Forwarding virtual-hosted mail to other destinations
+
+
+
+
+ Vos, Jos,
+ Original IP Firewall (2.0 Kernels)
+
+
+
+
+W
+
+
+ Welsh, Matt,
+ Sources of Information
+
+
+
+
+ Wirzenius, Lars,
+ Sources of Information
+
+
+
+
+ wrapper, TCP,
+ The tcpd Access Control Facility
+
+
+
+
+X
+
+
+ X Windows,
+ Introduction to TCP/IP Networks
+
+
+
+
+ X.25 protocol,
+ Other Types of Hardware,
+ The Socket Library
+
+
+
+
+ XDR (External Data Representation),
+ Remote Procedure Call
+
+
+
+
+ Xerox Corporation,
+ Xerox, Novell, and History
+
+
+
+
+ Xerox Network Specification (XNS),
+ Xerox, Novell, and History
+
+
+
+
+ XNS (Xerox Networking System),
+ The Socket Library
+
+
+
+
+Y
+
+
+ Ye Olde ARPAnet kludge,
+ Mixing Different Mail Formats
+
+
+
+
+ Yellow Pages (YP),
+ Resolving Host Names
+
+
+
+
+ yp-linux command,
+ The Network Information System
+
+
+
+
+ ypbind command,
+ Getting Acquainted with NIS
+
+
+
+
+ ypcat
+
+ command,
+ Getting Acquainted with NIS
+
+ utility,
+ Setting Up an NIS Client with GNU libc
+
+
+
+
+ yppasswd,
+ Using the passwd and group Maps
+
+
+
+
+ ypserv command,
+ Getting Acquainted with NIS
+
+
+
+
+ Yutaka, Niibe,
+ The PLIP Driver
+
+
+
+
+Z
+
+
+ Zen,
+ What Is Usenet, Anyway?
+
+
+
+
+ zone files,
+ Running named
+
+
+
+
+ zones, DNS
+
+ DNS, zones
+
+
+
+
diff --git a/LDP/guide/docbook/nag2/nag2.sgml b/LDP/guide/docbook/nag2/nag2.sgml
index 9540e910..abb7a781 100644
--- a/LDP/guide/docbook/nag2/nag2.sgml
+++ b/LDP/guide/docbook/nag2/nag2.sgml
@@ -28,7 +28,7 @@
-
+
]>
Linux Network Administrators Guide