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Sec NAt clients not working - 1.Feb.2008 12:21:14 AM

darshancd

Posts: 33
Joined: 26.Sep.2007
Status: offline

Hi,
Installed ISA 2006 with ADS integration. Enabled firewall client and web
proxy which is working fine. For web proxy selected Basic authentication. Now i
have config a secure nat client for the vistors as i wish secure nat client only for
few clients who are visitors or have laptops. created rule as :
Allow | Secure NAT clients IP | Http | External | All users

given default gateway to these securenat cllients the IP of ISA 2006 server but
still i am unable to browse or access internet, also configured the IP of the ISP's
dns on the securenat clients network interface as giving ip of my internal DNS
server isn't working, butfirewall clients and web proxy clients works and can resole
via my internal DNS server, only secure nat is the issue. The nslookup response
to external site is fine but through browser page not found.
Is there any thing else missing in configuring secure nat or what could be
the issue.

Best Regards,
Darshan Diora

Post #: 1

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RE: Sec NAt clients not working - 1.Feb.2008 2:24:17 AM

elmajdal

Posts: 6022
Joined: 16.Sep.2004
From: Lebanese in Kuwait
Status: offline

Hi,

have u disable RSS? check this : http://support.microsoft.com/default.aspx?scid=kb;EN-US;927695

HTH,
Tarek

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Windows Expert - IT Pro MVP
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(in reply to darshancd)

Post #: 2

RE: Sec NAt clients not working - 1.Feb.2008 8:51:20 AM

darshancd

Posts: 33
Joined: 26.Sep.2007
Status: offline

HI,
Yes RSS have already been disabled but still no access via web browser. The web browser gives DNS error

Regards
Darshan

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Post #: 3

RE: Sec NAt clients not working - 5.Feb.2008 10:48:21 PM

AHIT

Posts: 1561
Joined: 22.Jul.2002
From: Sydney, Australia
Status: offline

Visitors machines have a proxy setting in their browser "internet settings" that points to their normal corporate proxy... which doesn't exist when plugged into your network???

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Post #: 4

RE: Sec NAt clients not working - 11.Feb.2008 9:13:39 AM

darshancd

Posts: 33
Joined: 26.Sep.2007
Status: offline

Hi,
The proxy setings disable in their browsers but still unable to browse from these SNAT clients.

I have Installed ISA 2006 on Win 2003 SP2 server. is there any known issue with this combination. The problem which i face is same that has been listed in below url.

http://forums.isaserver.org/m_2002040895/printable.htm

Regards
Darshan

(in reply to AHIT)

Post #: 5

RE: Sec NAt clients not working - 15.Feb.2008 1:24:11 AM

AHIT

Posts: 1561
Joined: 22.Jul.2002
From: Sydney, Australia
Status: offline

No dramas in running ISA2006 on Win2003SP2.
In fact, it's the suggested OS - http://www.microsoft.com/isaserver/prodinfo/system-requirements.mspx

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Post #: 6