Certain website runs very slow only on IE only on 3 PC's with exact same hardware.
Posted on 2011-10-26
We have a ticket printing system setup at a certain office to print out tickets for sporting events from tickets.com. The communication between the office and tickets.com is accomplished via a hardware vpn connection using a Cisco ASA server. The web address we try to hit uses a high port number, 18080. We are limited to using Internet Explorer because the site does not load properly in FireFox or Google chrome. It wokrs correctly on all of the PC's except for 3 where it runs too slow to be useable. It will load quickly on those machines in Firefox or Chrome but loads very slowly in IE. The PC's are windows 7 64-bit. We have tried running IE8 and IE9, makes no difference. We have tried running in safe mode with networking and IE with no add ons, makes no difference. The 3 PC's are the exact same hardware and are running Broadcom NIC's. Any suggestions on what might be happening would be appreciated.