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What ports need to be open between ISA and AD in DMZ?

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What ports need to be open between ISA and AD in DMZ? - 23.Mar.2005 12:03:00 PM

big_dazza

Posts: 449
Joined: 24.Apr.2003
Status: offline

We will be using web proxy/firewall combination clients to connect to isa. The ISA firewall will itself be placed inside a DMZ. What ports need to be open between the isa firewall and the AD domain for it to be able to authenticate users by username? Thanks

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RE: What ports need to be open between ISA and AD in DMZ? - 23.Mar.2005 3:02:00 PM

tshinder

Posts: 47669
Joined: 10.Jan.2001
From: Texas
Status: online

Hi BD,

When the ISA firewall is joined to the domain, the protocols required to connect to the AD are automatically enabled.

HTH,
Tom

(in reply to big_dazza)

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RE: What ports need to be open between ISA and AD in DMZ? - 23.Mar.2005 3:39:00 PM

big_dazza

Posts: 449
Joined: 24.Apr.2003
Status: offline

Tom. Thanks for the reply. We will, however, have a hardware firewall between the ISA firewall and the business LAN (where the AD is hosted).... Courtesy of our networks team. What ports need to be open on this hardware fw for ISA to work?

(in reply to big_dazza)

Post #: 3