This is version 4.3 of SOCKS, a package that allows Unix hosts behind a firewall to gain full access to the internet without requiring direct IP reachability. It does require a SOCKS server program being run on a hosts that can communicate directly to hosts behind the firewall as well as hosts on the Internet at large. It is based on the original SOCKS written by David Koblas . . This package includes libsocks needed by SOCKSified client programs.