Fei Lung wrote: > > I am using kernel 2.4.1. Iptables shows accept for input, forward, > output. The Windows machine has the Linux machine as the gateway. > >From the windows machine, I can ping the IPs on the linux machine, > but I cannot ping the T1 gateway. > Whenever I get something like this, I either run ipchains or netfilter with the check command, or add accounting rules and see where the packets stop. The latter is only useful if you can make a rule specific enough to distinguish between other traffic that may go through your firewall. Please try the accounting rules, and see if you can find where the packets stop. Mike
