[Freeswitch-users] OT: Snom phones reporting incorrect port in Contact/Via

Jonas Gauffin jonas.gauffin at gmail.com
Wed Apr 14 06:11:47 PDT 2010


Well, yes. But snom can only turn off rport through provisioning and only in
the latest firmware.

It would be great if it could be turned off in FS too, per user account.


On Wed, Apr 14, 2010 at 2:28 PM, Michael Jerris <mike at jerris.com> wrote:

> I think your question here is can you force the nat device to pick a
> specific port to map?
>
>
> On Apr 14, 2010, at 5:49 AM, Jonas Gauffin <jonas.gauffin at gmail.com>
> wrote:
>
> A follow up question:
>
> Can I force freeswitch to use a specific port (saved in user directory)
> when the phone asks for "rport", instead of using the actual port that the
> message was received from?
>
>
> On Wed, Apr 14, 2010 at 10:05 AM, Jonas Gauffin <<jonas.gauffin at gmail.com>
> jonas.gauffin at gmail.com> wrote:
>
>> I found the problem. The phone uses RPORT and switches to the port
>> reported by FS instead of using the one specified in the provisioning. :(
>>
>>
>> On Wed, Apr 14, 2010 at 8:45 AM, Jonas Gauffin <<jonas.gauffin at gmail.com>
>> jonas.gauffin at gmail.com> wrote:
>>
>>> Hello,
>>>
>>> I got a problem with Snom phones where they report a different port than
>>> the one provisioned. I tried to talk with the snom support without success.
>>>
>>> REGISTER sip:phone.gateon.se:5070 SIP/2.0
>>> Via: SIP/2.0/UDP 217.31.xxx.xxx:26062;branch=z9hG4bK-u1y0v7is9ix0;rport
>>> From: "Helene XXX" <sip:u1000028 at phone.xxxx.se:5070>;tag=kjaa26j1qv
>>> To: "Helene xxx" <sip:u1000028 at phone.xxxx.se:5070>
>>> Call-ID: 3c267019ee2d-ni5vq3v88za6
>>> CSeq: 133 REGISTER
>>> Max-Forwards: 70
>>> Contact: <sip:u1000028 at 217.31.xxx.xxx
>>> :26062;line=yhkplirb>;reg-id=1;q=1.0;+sip.instance="<urn:uuid:1f2c528a-18f1-435d-ad61-2be3d1a88425>";audio;mobility="fixed";duplex="full";description="snom360";actor="principal";events="dialog";methods="INVITE,ACK,CANCEL,BYE,REFER,OPTIONS,NOTIFY,SUBSCRIBE,PRACK,MESSAGE,INFO"
>>> User-Agent: snom360/7.3.30
>>> Supported: gruu
>>> Allow-Events: dialog
>>> X-Real-IP: 192.168.3.109
>>> Expires: 3600
>>> Content-Length: 0
>>> The port that I provisioned (and I've doublechecked in the webinterface)
>>> is 5071 and not 26062.
>>>
>>> Have anyone else got this problem and solved it?
>>>
>>> Regards,
>>>   Jonas
>>>
>>
>>
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