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Error Code 11001: Host not found

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Error Code 11001: Host not found - 10.Oct.2006 11:02:44 AM   
Nik007

 

Posts: 23
Joined: 25.Aug.2006
From: Belgium
Status: offline
Certain websites not accessible e.g.
www.nextiraone.be
www.macline.be

I'm able to surf to other websites. I get the following error message:

Error Code 11001: Host not found
Background: This error indicates that the gateway could not find the IP address of the website you are trying to access. This is usually due to a DNS-related error.
Date: 10/10/2006 14:47:57
Server: abc.ab.com
Source: DNS error
Error Code 11001: Host not found

Setup:
- ISA Server2004 Edge firewall SP2 - Webproxy clients
- I think it's not a DNS error, I'm able to resolve the name on our DNS server.
- I've disabled the compression, diffserv, http filter but still the same error.

Thx.

< Message edited by Nik007 -- 10.Oct.2006 11:10:32 AM >
Post #: 1
RE: Error Code 11001: Host not found - 10.Oct.2006 2:45:12 PM   
spouseele

 

Posts: 12830
Joined: 1.Jun.2001
From: Belgium
Status: offline
Hi Nik007,

can you resolve the names on the ISA server itself? That's where it is happening for the Web Proxy clients.

HTH,
Stefaan

(in reply to Nik007)
Post #: 2
RE: Error Code 11001: Host not found - 18.Oct.2006 8:44:37 AM   
Nik007

 

Posts: 23
Joined: 25.Aug.2006
From: Belgium
Status: offline
I'm able to resolve the names on the ISA server.
Strange enough the websites are accessible  from a client, why I don't know???  But it's working now.  When I had the problem I was also able to resolve the names on the ISA.

< Message edited by Nik007 -- 18.Oct.2006 8:46:27 AM >

(in reply to spouseele)
Post #: 3

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