Tcpbroker does TCP port forwarding with a twist - it connects two incoming sockets together. Tcpbroker allows you to telnet out from behind a firewall to another system also behind a firewall via a proxy host running the broker. All you need to do is remote command the far system to make the outgoing connection to the broker. Tcpbroker includes a secure authentication mechanism via Tiny SRP. A version without authentication is also included.
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