Full description
3Proxy is really tiny cross-platform proxy servers set. It includes
HTTP proxy with HTTPS and FTP support, SOCKSv4/SOCKSv4.5/SOCKSv5 proxy,
POP3 proxy, FTP proxy, TCP and UDP portmappers. You can use every proxy
as a standalone program (socks, proxy, tcppm, udppm, pop3p) or use
combined program (3proxy). Combined proxy additionally supports
features like access control, bandwidth limiting, limiting
daily/weekly/monthly traffic amount, proxy chaining, log rotation,
sylog and ODBC logging, etc. It's created to be small, simple (I'd
like to say secure - but it's just a beta) and yet functional.