iBounceIT is a tool for proxying tcp connections through open socks servers. You can start as many bouncers as you need, each one listening on a different local port. Supported clients include ssh, telnet, rsh, rlogin, rcp, irssi.
iBounceIT 1.5 runs on Mac OS X 10.5. iBounceIT 1.4 runs on Mac OS X 10.3 and 10.4. iBounceIT is distributed as Universal Binary so you can run it on both PowerPC and Intel platforms. BounceIT is freeware and opensource. Thanks to the coder of sbouncer.c.