Modified Files:

Linux+IPv6-HOWTO.lyx : Add a note about ping6 to multicast address, add some labels
This commit is contained in:
pbldp 2002-09-16 21:06:46 +00:00
parent 5ec759d21f
commit 084ba3edbe
1 changed files with 77 additions and 13 deletions

View File

@ -51,6 +51,15 @@ on>
<revhistory>
\layout SGML
<revision> <revnumber>Release 0.28.1</revnumber> <date>2002-09-16</date> <authorin
itials>PB</authorinitials> <revremark>See
\begin_inset LatexCommand \ref[revision history]{revision-history}
\end_inset
for more</revremark></revision>
\layout SGML
<revision> <revnumber>Release 0.28</revnumber> <date>2002-08-17</date> <authorini
tials>PB</authorinitials> <revremark>See
\begin_inset LatexCommand \ref[revision history]{revision-history}
@ -69,15 +78,6 @@ tials>PB</authorinitials> <revremark>See
for more</revremark></revision>
\layout SGML
<revision> <revnumber>Release 0.26</revnumber> <date>2002-07-13</date> <authorini
tials>PB</authorinitials> <revremark>See
\begin_inset LatexCommand \ref[revision history]{revision-history}
\end_inset
for more</revremark></revision>
\layout SGML
</revhistory>
\layout Abstract
@ -1915,9 +1915,6 @@ For example if a routing table shows following entries (list is not complete):
3ffe:ffff:100::/48 :: U 1 0 0 sit1
\layout Code
3ffe::/16 ::192.88.99.1 UG 1 0 0 tun6to4
\layout Code
2000::/3 ::192.88.99.1 UG 1 0 0 tun6to4
\layout Standard
@ -2389,8 +2386,36 @@ PING fe80::212:23ff:fe12:3456(fe80::212:23ff:fe12:3456) from
\layout Code
¬ min/avg/max/mdev = 0.445/0.445/0.445/0.000 ms
\layout Subsubsection
Ping6 to multicast addresses
\layout Standard
An interesting mechanism to detect IPv6-active hosts on a link is to ping6
to the link-local all-node multicast address:
\layout Code
# ping6 -I eth0 ff02::1 PING ff02::1(ff02::1) from fe80:::2ab:cdff:feef:0123
eth0: 56 data bytes
\layout Code
64 bytes from ::1: icmp_seq=1 ttl=64 time=0.104 ms
\layout Code
64 bytes from fe80::212:34ff:fe12:3450: icmp_seq=1 ttl=64 time=0.549 ms (DUP!)
\layout Standard
Unlike in IPv4, where replies to a ping on the broadcast address can be
disabled, in IPv6 currently this behavior cannot be disable except by local
IPv6 firewalling.
\layout Subsection
\begin_inset LatexCommand \label{program-traceroute6}
\end_inset
IPv6 traceroute6
\layout Standard
@ -2437,6 +2462,11 @@ traceroute to 6bone.net (3ffe:b00:c18:1::10) from 3ffe:ffff:0000:f101::2,
6 www.6bone.net (3ffe:b00:c18:1::10) 1265.85 ms * 1304.74 ms
\layout Subsection
\begin_inset LatexCommand \label{program-tracepath6}
\end_inset
IPv6 tracepath6
\layout Standard
@ -2480,6 +2510,11 @@ iputils
Resume: pmtu 1280
\layout Subsection
\begin_inset LatexCommand \label{program-tcpdump}
\end_inset
IPv6 tcpdump
\layout Standard
@ -4933,6 +4968,11 @@ more sophisticated lines with several values: sometimes a header line is
information about the meaning of each value...
\layout Section
\begin_inset LatexCommand \label{proc-sys-net-ipv6}
\end_inset
Entries in /proc/sys/net/ipv6/
\layout Subsection
@ -5304,6 +5344,11 @@ min_adv_mss
To be filled.
\layout Section
\begin_inset LatexCommand \label{proc-sys-net-ipv4}
\end_inset
IPv6-related entries in /proc/sys/net/ipv4/
\layout Standard
@ -5340,6 +5385,11 @@ others
Unknown, but probably not used by IPv6.
\layout Section
\begin_inset LatexCommand \label{proc-net}
\end_inset
IPv6-related entries in /proc/net/
\layout Standard
@ -5901,6 +5951,11 @@ udp 0 0 :::53 :::*
¬ 30734/named
\layout Section
\begin_inset LatexCommand \label{examples-tcpdump}
\end_inset
Examples for tcpdump packet dumps
\layout Standard
@ -7355,6 +7410,11 @@ Chain intOUT (1 references)
\layout Chapter
\begin_inset LatexCommand \label{chapter-security}
\end_inset
Security
\layout Section
@ -10602,8 +10662,12 @@ Versions x.y.z are work-in-progress and only published as LyX file on CVS.
Releases 0.x
\layout Description
0.28.1 2002-09-16/PB: Add note about ping6 to multicast addresses, add some
labels
\layout Description
0.28 2002-08-17/PB: Fix broken LDP/CVS links, add info about Polish translation,
add URL of IPv6 address oracle
add URL of the IPv6 Address Oracle
\layout Description
0.27 2002-08-10/PB: Some minor updates