SuSE 9.0 firewall woes

[david at thekramers.net (David Kramer)]

David Kramer wrote:
> 2 theories:
> 
> 1) The SRC is an internal address.  Why isn't it my external address? 
> Don't I masquerate myself to myself?  Or is this not coming through my 
> external network at all (eth0=external, eth1=internal)?  If not, how can 
> I get packets destined for my external IP address (66.92.68.235) to go 
> through?
> 
> 2) Possibly packets FROM an internal IP address are not allowed to go TO 
> my external IP address, or some such nonsense.

Theory 3: it's really a route problem, not a firewall problem.