On 8/2/07, Craig D. Rice <[EMAIL PROTECTED]> wrote: > We have already attempted the usual troubleshooting and have eliminated user > problems, computer problems, server problems, cable modem problems, and > Linksys router problems. Traceroutes have been somewhat inconclusive since > Onvoy blocks ICMP within its network.
Craig, This rings a bell. Do they block the mandatory ICMP fragmentation-needed messages? Try this: on your web server, reduce the MTU from 1500 bytes to 1400 bytes and see if the affected comcast users can now access your web server. Regards, Bill Herrin -- William D. Herrin [EMAIL PROTECTED] [EMAIL PROTECTED] 3005 Crane Dr. Web: <http://bill.herrin.us/> Falls Church, VA 22042-3004
