I just did an IFCONFIG on our squid proxy server and was amazed that we had over 6000 errors listed! I have changed the NIC, catv cable, and the port on the router (cisco catalyst 3500) and still get the errors, the lights on the router show collisions. Is there a way that I can find out what is causing the errors? This is on a Fedora Core 2 box running the latest build of squid. Its very odd because the last box did the same thing (old slackware 8) and that was the reason for building the new one. Any suggestions would be very much appreciated