[sllug-members]: SSH question

Mark K. Spute mks at certa.org
Sat Apr 19 16:47:46 MDT 2008


Thanks to everyone for the help.

I went up to school today and used putty to ssh into my server on port 
3022.  It worked well.

Thanks for all your help and suggestons.

I guess my next step is to learn more about IP tables.  Any sugggestions 
on a good tutorial?

Mark

Lonnie Olson wrote:
> On Fri, 2008-04-18 at 14:00 -0600, Mark K. Spute wrote:
>> Sorry.  It was a typo.  I can ssh from the server console on 127.0.0.1. 
>>   I can ssh from other machines behind the firewall using 192.168.0.10.
>> But I can't ssh from other machines behind the firewall using the public 
>> ip of 216.126.226.210.
> 
> You have very clearly ruled out any problems locally on the server.
> Your current problem has nothing to do with iptables.  You have proved
> that SSH works.  
> 
> Your problem lies outside the server, and with your firewall.  Since you
> listed your public IP, I can check the connection from the outside
> myself.  The ssh connection on port 3022 works as expected, of course I
> can't authenticate, but it does connect.
> 
> You simply can't connect to the public IP from inside and still have the
> port forwarding work, just as Knight suggested.
> 
> --lonnie
> 
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