Unfortunately, I am not up to snuff with iptables and can't troubleshoot it without reading documentation. Can you just let us know what is showing up in your logs? Any firewall entries showing dropped packets?
At 06:31 PM 8/16/2003 -0600, you wrote: >I have my main linux box working as a firewall/router with IP >Masquerading. The setup is as follows > >main system (Firewall/Router) >eth0- internal interface (192.167.0.1) >eth1- internet facing interface. (DHCP) >This system runs Redhat 9 and a firewall script that i grabbed from the >net. I have modified it to suit my needs. > > >system -2 >The second one is a IBM 300GL connected to main system through a hub.It >runs debian and doesn't have any firewall on it. >eth0(192.167.0.105) > >now the simple script that i am using works great(saved 40 bucks on a >router ;)) but the one thing that i ma not able to do is port-forward. I >am trying to forward port 80(plugin anyother port doesn't matter) but its >not working. I am running a apache(on port 80) on 192.167.0.105 and able >to open it on the browser on the main system. >in my script i have following > >############################################################################ >$IPTABLES -A INPUT -i $INSIDE -d 192.167.0.105 -j ACCEPT ># >$IPTABLES -A INPUT -i $OUTSIDE -d 0/0 -p tcp --dport 80 -j ACCEPT ># Port forwarding >$IPTABLES -t nat -A PREROUTING -i $OUTSIDE -p tcp --dport 80 -j DNAT --to >192.167.0.105 >############################################################################ >you can see the full script >http://www.i-55.com/~pkarthik/rc.firewall-2.4 > > I know i am doing a stupid mistake somewhere but can't figure out >where. any pointers? >Karthik > > >_______________________________________________ >General mailing list >[email protected] >http://brlug.net/mailman/listinfo/general_brlug.net --- Dustin Puryear <[EMAIL PROTECTED]> Puryear Information Technology, LLC <http://www.puryear-it.com> Providing expertise in the management, integration, and security of Windows and UNIX systems, networks, and applications.
