forwarding ssh requests

David A. Sinck plug-discuss@lists.plug.phoenix.az.us
Tue, 20 May 2003 11:35:42 -0700


\_ SMTP quoth Liberty Young on 5/20/2003 11:27 as having spake thusly:
\_
\_ 
\_ 
\_ I'm trying to forward ssh requests from one machine to another  from the
\_ internet. 
\_ 
\_ i.e., ssh to my home gateway from work on port 22 does just that (this
\_ works already).
\_ but if i ssh to my home gateway's IP from work, on port 3022 for
\_ example, would actually be logging me into another box behind my
\_ gateway. 
\_ 
\_ I've been googling for iptable rules for this, but i'm not finding one.
\_ Do you guys have any iptable examples or other suggestions? 

/sbin/iptables -t nat  -A PREROUTING -p tcp -m tcp --dport 3022 \ 
                       -j DNAT --to-destination 192.168.0.10:22


David