[mar]

А прокси какой?

Код:

man cvsup
/proxy

Получаем:

CVSup can be used through a SOCKS proxy server with the standard runsocks command. Your cvsup executable needs to be dynamically-linked with the system libraries for runsocks to work properly. Also, when using runsocks you must add the magic parameter @M3novm to the end of the cvsup command line.

А дальше самое интересное (если есть выход по ssh обходим все это прямой подменой):

USING ssh PORT FORWARDING As an alternative to SOCKS, a user behind a firewall can penetrate it with the TCP port forwarding provided by the Secure Shell package ssh. The user must have a login account on the CVSup server host in order to do this. The procedure is as follows: 1. Establish a connection to the server host with ssh, like this: ssh -f -x -L 5999:localhost:5999 serverhost sleep 60 Replace serverhost with the hostname of the CVSup server, but type `localhost' literally. This sets up the required port forwarding. You must start cvsup before the 60-second sleep finishes. Once the update has begun, ssh will keep the forwarded channels open as long as they are needed. 2. Run cvsup on the local host, including the arguments `-h localhost' on the command line.