[cisco-voip] Host Not Found

[Eric Pedersen]

If you have any ACLs between your phones and CM, make sure to allow tcp/8080.

-----Original Message-----
From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Ryan Ratliff
Sent: June 8, 2009 07:22
To: samih zein
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Host Not Found

The directories (and services) are simple HTTP lookups from the  
endpoint to the CUCM server defined in the Enterprise Parameters.  If  
you are getting host not found or the phone stuck at "requesting" it  
either means the PC is trying to do a dns lookup for the URL or the  
HTTP request is timing out.

-Ryan

On Jun 8, 2009, at 8:04 AM, samih zein wrote:

Hi,
I have a Cisco Call Manager 5.1 and IP communicator on Windows XP  
user's PC while users trying to make a search on the corporate  
directory at the Communicator the got a Host Not Found masseages and  
sometime it is just say requesting and there is no any feed back i  
did disable the local firewall and antivirus from the clinet PCs but  
no anything changed really i need to know the root cause of this issue.


thanks,,,

Samih.
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