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webproxy cients not able to connect - 22.Sep.2007 5:58:38 AM

tariqsaeed

Posts: 3
Joined: 22.Sep.2007
Status: offline

We have installed ISA 2006 with 2 NiCs. I have allowed all internet to External network. that means any body can goto net.

The problem is if we only configure Proxy settings in Internet Explorer, users are not able to browse, it shows done but page is not displayed.

But when we install firewall client, the browseing works. But if we enter proxy address in the IE, it stops working .

Any idea what could be wrong ????????????

Post #: 1

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RE: webproxy cients not able to connect - 15.Oct.2007 12:34:18 PM

abqtech

Posts: 216
Joined: 9.Mar.2004
Status: offline

Does the Access rule in ISA used for "web" access to the Internet require authentication? (Look at the "Users" Tab of the rule, what's listed?)

(in reply to tariqsaeed)

Post #: 2

RE: webproxy cients not able to connect - 15.Oct.2007 1:09:37 PM

elmajdal

Posts: 5061
Joined: 16.Sep.2004
From: Lebanese in Kuwait
Status: offline

Hi,

Have you enabled Web Proxy in your ISA Server ??

_____________________________

Tarek Majdalani

MS Forefront Edge Security MVP
Website : http://www.elmajdal.net/ISAServer
New Section : http://www.elmajdal.net/Win2k8

(in reply to tariqsaeed)

Post #: 3

RE: webproxy cients not able to connect - 16.Oct.2007 6:22:28 AM

tariqsaeed

Posts: 3
Joined: 22.Sep.2007
Status: offline

1. No, it doesn't require attentication.
2. The web proxy is enabled.

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Post #: 4

RE: webproxy cients not able to connect - 16.Oct.2007 6:25:17 AM

tariqsaeed

Posts: 3
Joined: 22.Sep.2007
Status: offline

i couldn't handle it so , i had to roll back to ISA 2000 (off course wasn't automatic, had to do it manually)

(in reply to tariqsaeed)

Post #: 5

RE: webproxy cients not able to connect - 17.Oct.2007 3:02:39 AM

elmajdal

Posts: 5061
Joined: 16.Sep.2004
From: Lebanese in Kuwait
Status: offline

wow !! that fast !

next time keep your ISA 2000 in production and install ISA 2006, and when u r done with your testing, then you can remove your production firewall.

_____________________________

Tarek Majdalani

MS Forefront Edge Security MVP
Website : http://www.elmajdal.net/ISAServer
New Section : http://www.elmajdal.net/Win2k8

(in reply to tariqsaeed)

Post #: 6