ssh tunnel proxy setup

This is a discussion on ssh tunnel proxy setup within the OpenSSH Development forums, part of the Networking and Network Related category; Hi all.. am trying to incorporate a tunnel from over a slow setup ........ /-------------------------/ /-------------------------------/ | host1 |=========//Tunnel ssh //====================| Host2 | | squid parent | | squid ...


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Old 06-02-2007
Faysal Banna
 
Posts: n/a
Default ssh tunnel proxy setup

Hi all..
am trying to incorporate a tunnel from over a slow setup ........

/-------------------------/
/-------------------------------/
| host1 |=========//Tunnel ssh
//====================| Host2 |
| squid parent |
| squid
http_port 3128 |
| 127.0.0.1:8080
|
| acl accept all |
\-------------------------\
\-------------------------------\

Host1 configuration :
ssh -L 8080:127.0.0.1:3128 -C -N -f client@host2

The tunnel goes through the link and forwards port 8080 to 3128 from
host1 to host2
main reason is that the actual link size is 2Mbit/s and i need to pass
the data in compression to gain maximum http transparent proxied data
transfer from Host2 to Host1.
It works fine as long as i don't have heavy load but when i connect
Host1 to the local home network i start having some delay after a
certain amount of time i believe when the clients establish sessions
through squid which redirected to parents over the Tunnel session created .
i have separated the logs squid log shows normal connectivity but on the
console after ssh established i got this message

channel 149: open failed: connect failed: Connection timed out
channel 111: open failed: connect failed: Connection timed out
channel 176: open failed: connect failed: Connection timed out
channel 193: open failed: connect failed: Connection timed out

and afterwards the connectivity degrades remarkably ....

anyone has got any clue for what this might be.. thanks in advance :)

Regards
F.B.
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