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Unihomed ISA - issues accessing all but local subnet

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Unihomed ISA - issues accessing all but local subnet - 14.Jan.2010 2:22:36 PM   
nnmop2

 

Posts: 3
Joined: 14.Jan.2010
Status: offline
I have the ISA 2006 Ent. installed in the DMZ. I specifically created an outbound rule to allow connections from this server to all networks but it does not work. I am somewhat new to ISA (although not new to firewalls) and cannot figure out what I did wrong. Whenever the firewall service is turned off network access works. Interesting thing is that I have a separate rule for access to the ISA and that rule works fine. The only error that I can see is 0xc004002d FWX_E_UNREACHABLE_ADDRESS when trying to access DNS.
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RE: Unihomed ISA - issues accessing all but local subnet - 14.Jan.2010 3:01:36 PM   
richardhicks

 

Posts: 477
Joined: 20.Jan.2009
From: Southern California
Status: offline
Although a rule with access to 'all network' should work, try creating an access rule with the source as 'Internal' and the destination as 'Internal'. Also, the network interface should be configured properly with an IP address, subnet mask, and a default gateway that points to the Internet.

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Richard Hicks - Forefront MVP
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(in reply to nnmop2)
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