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web proxy filter doesnt allow intranet site

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web proxy filter doesnt allow intranet site - 25.Aug.2007 3:26:24 PM   
canibeyaz

 

Posts: 24
Joined: 12.Jan.2007
Status: offline
Hi all,
i have an isa 2004 sp3 with 3 NIC. internal external and remote. The NIC remote is connected to a router which connects the office to 4 different branch offices. All the communication is up and running except for an internal website which is located on another subnet. I can ping the site but cant browse it. I have rules allowing all traffic to and from internal and branch networks for all users. When i uncheck the web proxy filter in http protocol, it works. Is there any workaround anyone here know of without disabling the webproxy filter ? bytheway i created a protocol tcp outbound 80 without webproxy filter and created a firewall policy from internal network to branch network allowing the custom protocol i selected but still not working. Help me out here please.
Post #: 1
RE: web proxy filter doesnt allow intranet site - 27.Aug.2007 9:12:14 AM   
Sikyut

 

Posts: 7
Joined: 14.Jul.2003
Status: offline
You will have to tell ISA to bypass local domains. To do this follow the instuctions listed below.

Go to Configuraton - Networks. Right click on internet and click properties. Click on the domain tab and add the domain in there.

(in reply to canibeyaz)
Post #: 2
RE: web proxy filter doesnt allow intranet site - 27.Aug.2007 9:26:51 AM   
canibeyaz

 

Posts: 24
Joined: 12.Jan.2007
Status: offline
that was the first thing i tried. no luck..i have another isa 2004 here with single nic. It works prefectly over that one.

(in reply to Sikyut)
Post #: 3
RE: web proxy filter doesnt allow intranet site - 1.Sep.2007 4:53:06 AM   
canibeyaz

 

Posts: 24
Joined: 12.Jan.2007
Status: offline
any ideas ?
The client computer should be configured automatically for the "directly access computers specified in the domain tab" setting to be effective . right ?

(in reply to canibeyaz)
Post #: 4
RE: web proxy filter doesnt allow intranet site - 9.Oct.2007 9:24:41 AM   
abqtech

 

Posts: 216
Joined: 9.Mar.2004
Status: offline
Have you setup ISA Logging to while attempting to access the site? What does the log reveal?

Also do you have a different HTTP Site on the same subnet as the one that's not working with the HTTP Filter?  What happens when you attempt to access that site through ISA?

(in reply to canibeyaz)
Post #: 5

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