Hi, I am running FC5 connected to NTL (Ireland) cable modem. I have iptables firewall setup. Whenever I run iptraf it shows a lot of activity on my eth0 (the NIC connected to cable modem). Does it mean there is some trouble? I will go home in the evening and grab some more information (say tcp dump) and post it if needed. In the mean while can somebody tell me something about this by just their own experience? Thanks Vijay