I zeroed the stats on the DMZ interface and now, 40 minutes and 80 MB later I have 1057 CRC errors. This is unusually high compared to other interfaces. The DMZ interface is connected directly to a web server. The web server has two NICs so I tried t...

Does anyone know of an up to date list of ports used by various trojans and file sharing apps. I want to shut all these upstream ports to prevent abuse. Or should I just shut down all ports above 1024?-- Rubio

I recently configured a VPN to our remote offices (PIX 515 and PIX 501's). However, I frequently need to traceroute the remote locations to sort out problems. Previously I had access lists that allowed time-exceeded ICMP packets in. The PIX documenta...