[asterisk-users] Registering a Cisco 7965 on 1.4.26

[David White]

James,

I'm assuming your talking SIP here.

It's not the Contact header that is important here but the Via header.  
Responses should be going back to whatever port is specified there.

Contact header is used for incoming requests.
Via header is used for responses to outgoing requests.

7965:
10.1.1.1:44392  ->  register (Via: SIP/2.0/UDP 10.1.1.1:5060;branch=xxxx) -> asterisk

asterisk should send a response back to 10.1.1.1:5060

from asterisk cli, run 'sip set debug' and post a copy of the REGISTER and asterisk's response.

-David

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com on behalf of James Lamanna
Sent: Wed 5/5/2010 10:01 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [asterisk-users] Registering a Cisco 7965 on 1.4.26
 
Hi,
I'm having a problem trying to get a Cisco 7965 phone registered on
Asterisk 1.4.26.
As we know, Cisco now, for security reasons, has made the phone ports
non-symmetric, in that it sends out UDP requests on a high port and
receives them on a different port.
It seems that, even with 'nat' set to 'no', that Asterisk is not
honoring the Contact header and keeps attempting to send requests back
to the high port number.
I tried this on 1.6.0.9 with nat=no and everything works fine.
Is this a problem with 1.4.26? Is there a 1.4.x version that works? Or
did I manage to screw something up?

Thanks.

-- James

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