I'm not sure if this is a smoothie problem or not. We have smoothwall express 2.0 (fixes 7). On the red interface is an adsl router. On the orange interface is a hub with m/cs 172.24.0.x. We've setup port forwarding, port 22 to go to 172.24.0.19 and port 80 to 172.24.0.18. If I ssh to the i/p address given to us by our isp, I get to the "19" machine (file repository). However if I use a web browswer to access the i/p address I get a 504 error. If I logon to the "18" machine (web server), fire up a web browser and access localhost, up pops the web pages, so we know the the httpd daemon is running on the "18" box.
If I nmap the i/p address from the outside world I see PORT STATE SERVICE
22/tcp open ssh 80/tcp filtered httpwhich probably explains why the web site doesn't appear. There is no firewall on the webserver (iptables has no rules). Any ideas as to where we look to resolve the problem? I did try connecting another box on the network and running ethereal on it but this showed no packets, even when I did a successful ssh session; clearly ethereal is either lying or not capturing any packets.
Many thanks in advance.
-- Martin Woolley ICT Support Handsworth Grammar School Isis Astarte Diana Hecate Demeter Kali Inanna