156 lines
2.3 KiB
HTML
156 lines
2.3 KiB
HTML
<HTML
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><HEAD
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><TITLE
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>SSH and PPP
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</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
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"><LINK
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REL="HOME"
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TITLE="VPN HOWTO"
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HREF="index.html"><LINK
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REL="UP"
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TITLE="Theory"
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HREF="theory.html"><LINK
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REL="PREVIOUS"
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TITLE="So how does it work?"
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HREF="x195.html"><LINK
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REL="NEXT"
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TITLE="Alternative VPN Systems"
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HREF="x209.html"></HEAD
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>VPN HOWTO</TH
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>Prev</A
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><TD
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WIDTH="80%"
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>Chapter 2. Theory</TD
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><TD
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><A
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NAME="AEN205">2.4. SSH and PPP</H1
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><P
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> The system that I describe to implement VPN uses SSH and PPP. Basically
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I use ssh to create a tunnel connection, and then use pppd to run TCP/IP
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traffic though it. That's what makes up the tunnel.
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</P
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><P
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> The real trick to getting ssh and pppd to play well together is the
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utility written by Arpad Magosanyi that allows the redirection of
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standard in and standard out to a pseudo tty. This allows pppd to talk
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through ssh as if it were a serial line. On the server side, pppd is
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run as the users shell in the ssh session, completing the link. After
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that, all you need to do is the routing.
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</P
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HREF="x195.html"
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>Prev</A
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>Next</A
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>So how does it work?</TD
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>Up</A
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VALIGN="top"
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>Alternative VPN Systems</TD
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></TR
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> |