Hi all We are seeing some weird behaviour with our Squid server Thru out the day Internet Explorer will come back with Internet Explorer cannot display the page No errors from Squid as such, it appears that IE simply cannot contact the squid server, that's what it looks like to me! I have MRTG installed and for HTTP In and Out we are seeing it max out at 14.4MB/s as well as Server In/Out traffic I assume this means that the LAN card in the squid server is saturated with traffic and I suspect this is why the server is not responding to requests from the users. 14.4MB/s = 100Mb which is what the LAN card is Usually hitting refresh a few times will load the page in question The squid server is located in a DMZ behind a Cisco PIX, the MRTG traffic reported on the DMZ interface on the PIX shows a max in and out of about 512KB/s (5 minute averages) We are running Squid 2.5 Stable6, I know this is a fairly old version. This has only started happening since we have implemented a hosted solution for our reporting systems for our retail stores as well as for the users who need to get these reports and information. If anyone can offer any insights to this it would be greatly appreciated. If you require more information don't hesitate to let me know. Scott