Hi all, I am linking site B to Site A by a wireless connection WDS bridge using ENGenius EOC2611P Access points. When ISA server is plugged I am getting a very weak signal getting about 5 to 6 ping replies time between 1000 and 3500 ms then no ping at all like 10 to 20 no replies. The connection is directly established as soon as I unplug the ISA server or disable the firewall. I have created a rule to allow traffic from internal network to the specific IP range of the access points but still facing the same problem. When I turn off the firewall all is great but all internet connection in site A and B is lost. Please Advice Thank you

Questions about ISA should be posted here - http://social.technet.microsoft.com/Forums/en-US/Forefrontedgegeneral/threadsPaul Adare CTO IdentIT Inc. ILM MVP