[ILUG] SSH

[David Dorgan]

Quoting Jon. (spartic at sdf.lonestar.org):
> this machine however its stuck behind a firewall. This user can however 
> ssh out to a machine i use on the internet. Is it possible to setup that 
> he ssh at myhost and from that i can somehow tunnel back to his machine thats 
> behind the firewall through the ssh session that he has started??

Yes, man ssh and check for the -R flag.