tcp_relay(1) a tcp relay


tcp_relay -p port [-s] -h host ... remotehost[:port]


For more details, read the source.


-p port
The port tcp_relay will listen for connections on.
If this option is given, only a single connection at a time will be handled. Otherwise tcp_relay will fork a new copy of itself for each incomming connection and go on to accept new connections.
-h host
Connections from this host will be allowed. Several of these may be supplied.


This software is Copyright 1996 by Karl-Johan Johnsson.