SSHD Configuration question

[Rob Wright]

Greetings,

I'm trying to get SSHD working on my desktop here at the office so that I can 
access it remotely from home. I'm using Jaunty on both machines. SSHD is 
running, listening on an alternate port, and is accessible if I do "ssh 
localhost"

My problem is that I cannot connect to this box from a remote computer not on 
the local network. If I try to ssh into this computer from another on the same 
subnet I have no problem connecting. The connection will just hang, eventually 
timing out; I never get a login prompt, nor do I get a denial of my login.  I 
can ssh into another computer on the local subnet and then leapfrog into my 
desktop, so I don't think it's a routing or firewall issue for SSH in general, 
and until I upgraded to Jaunty I was able to connect to this machine. Just for 
giggles, last week I installed SuSE and the SSH worked fine with the exact same 
setup. 

To clarify: (192.168.1.11 is the machine in question)
ssh -p 2748 localhost   works
from 192.168.1.2 ssh -p 2748 -l username 192.168.1.11 works
from 192.168.2.2 ssh -p 2748 -l username 192.168.1.11 does not work
from 192.168.2.2 ssh -p 2748 -l username 192.168.1.2 works
from 10.1.1.1 ssh -p 2748 -l username 192.168.1.2 works
from 10.1.1.1 ssh -p 2748 -l username 192.168.1.2 | ssh -p 2748 -l username      
192.168.1.11 works

/etc/hosts.allow
# Allow SSH for me
sshd : ALL

sudo iptables --list
Chain INPUT (policy ACCEPT)
target     prot opt source               destination

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

It may still be some routing or fire issue, but I have access to that equipment 
and so far haven't been able to find anything; and like I said, with a different 
Linux flavor installed it works fine. Just wondering if there is any new config 
or hidden default in Jaunty that might be getting in my way.

Thanks for any advice or information,

Rob Wright
debianrob at poncacity.net