[[...]]




----
Tunnelling solutions commonly used outside the Tcl world include
SSH port forwarding,
Zebedee, 
Stunnel [http://www.idg.net/go.cgi?id=739518],
...

----

See [SSL Tunnel] for a script that tunnels through web proxy servers using [tls].

----
[SockSpy] can also be used for tunnelling. 
For example, I've used it to access my university's news feed machine 
from a remote site (the news feed machine would only accept local 
connections). [KPV]

----
See also 
   * [tls]
   * [http]
   * [SSL Tunnel]
   * [Tunnel IRC through HTTP proxies]
   * [Tunnel HTTP through SMTP]






----
Another recipe, for use in establishing a tunnel into a firewalled LAN that, in principle, only
allows outbound [SSH]:

    ssh -f -l special_user -N -g -R 6005:localhost:22 external_server

Then, from the '''external_server''' prompt:

    ssh -p 6005 my_account@localhost

This logs into '''my_account@firewalled_host'''.
----
[[ [Category Internet] ]]