Shorewall users - Mar 2003 - info on routing

Hello,

I am using shorewall 1.4.0
2 interface setup.
Also using Nat.

My external ip on the gateway firewall is 213.94.193.*.
Internal ip on that pc is 10.10.1.3
I want to be able to ssh telnet to the above ip from work, but the only port 
that seems to be open in work is 21.
So is it possible that if i ssh telnet from work to the above ip on port 21 
at home that it will route it to port 22.

Thank you.

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On Fri, 21 Mar 2003, P H wrote:
> 
> 
> 
> 
> Hello,
> 
> I am using shorewall 1.4.0
> 2 interface setup.
> Also using Nat.
> 
> My external ip on the gateway firewall is 213.94.193.*.
> Internal ip on that pc is 10.10.1.3
> I want to be able to ssh telnet to the above ip from work, but the only
port
> that seems to be open in work is 21.
> So is it possible that if i ssh telnet from work to the above ip on port 21
> at home that it will route it to port 22.
> 
Yes -- to run sshd on the firewall, use:

REDIRECT	net	22	tcp	21	-	213.94.193.x

Note that this means that you cannot run an FTP server on that port.

-Tom
-- 
Tom Eastep    \ Shorewall - iptables made easy
Shoreline,     \ http://shorewall.sf.net
Washington USA  \ teastep@shorewall.net