[asterisk-users] 401 Unauthorized with Snom but not with Zoiper softphone

[Jonas Kellens]

On 10/07/2010 02:36 PM, Daniel Tryba wrote:
> On Thu, Oct 07, 2010 at 02:24:59PM +0200, Daniel Tryba wrote:
>    
>>> It's the same account, the same password, but other agent.
>>>
>>> Can anyone help me with this please ?! I see no difference but there
>>> must be !!
>>>        
>> The difference is the SNOM is using rport and Zoiper isn't. Is nat for
>> this client set to 'yes' or something else?
>>      
> Wanted to say more before sending:
> this might indicate a broken nat sip helper so the responses never get
> to the snom. You should check the inside traffic to the snom.
>    

This is a REGISTER from the sip trace of the Snom 320 IP-phone :

REGISTER sip:sip.domain.tld SIP/2.0
Via: SIP/2.0/UDP 192.168.114.200:2049;branch=z9hG4bK-od9b7c0ekamp;rport
From: <sip:test3 at sip.domain.tld>;tag=vub2zjtmv2
To: <sip:test3 at sip.domain.tld>
Call-ID: 3c26701f88d8-6i37fwkca22u
CSeq: 46 REGISTER
Max-Forwards: 70
Contact: 
<sip:test3 at 192.168.114.200:2049;line=c38yvjnm>;reg-id=1;q=1.0;+sip.instance="<urn:uuid:0c5bc641-5821-4562-a514-f9e81d97c118>";audio;mobility="fixed";duplex="full";description="snom320";actor="principal";events="dialog";methods="INVITE,ACK,CANCEL,BYE,REFER,OPTIONS,NOTIFY,SUBSCRIBE,PRACK,MESSAGE,INFO" 

User-Agent: snom320/8.4.18
Allow-Events: dialog
X-Real-IP: 192.168.114.200
Supported: path, gruu
Expires: 3600
Content-Length: 0


and indeed there is no ACK or 200 OK to this REGISTER...

Kind regards,

Jonas.