[OpenSER-Users] Problems with SIMPLE-XMPP presence

[Pablo Guijarro Enríquez]

Yes, you were right. Now errors have disappeared, but still there is not
exchange of information between servers.

In the log there are a couple of things that I find strange. The first one
is that at some point openser tries to resolve xmpp-gw, which is only the
key to mark users from the xmpp domain.

The second is that, upon receiving the subscription from the client, openser
first sends itself a subscription request, with the IP address established
in the pua_xmpp server_address parameter as Contact header value, which is
answered with a 404 response, and then it sends the same request but
changing the Contact header to the URI sip:openser.domain:5060, which is
accepted with a 200 response (see both below). Is that OK? Or should I
change that parameter to the URI, despite the instructions given in the
module documentation?


SUBSCRIBE sip:pge*xmpp.domain at xmpp-gw SIP/2.0
Via: SIP/2.0/UDP 10.95.43.31;branch=z9hG4bKbca.c6e4c5f1.0
To: sip:pge*xmpp.domain at xmpp-gw;tag=10.12575.1207664296.3
From: sip:pge*xmpp.domain at xmpp-gw;tag=533cb9e91f4b999cf76861cbb9ed54ed-2ab3
CSeq: 11 SUBSCRIBE
Call-ID: 77e00002-12580 at 10.95.43.31
Content-Length: 0
User-Agent: OpenSER (1.3.1-notls (i386/linux))
Max-Forwards: 70
Event: presence.winfo
Contact: <10.95.43.31>
Expires: 3610


SUBSCRIBE sip:pge*xmpp.domain at xmpp-gw SIP/2.0
Via: SIP/2.0/UDP 10.95.43.31;branch=z9hG4bKafa2.9020b137.0
To: sip:pge*xmpp.domain at xmpp-gw
From: sip: pge*xmpp.domain at xmpp-gw;tag=533cb9e91f4b999cf76861cbb9ed54ed-5c38
CSeq: 10 SUBSCRIBE
Call-ID: 77e00001-12581 at 10.95.43.31
Content-Length: 0
User-Agent: OpenSER (1.3.1-notls (i386/linux))
Max-Forwards: 70
Event: presence.winfo
Contact: <sip:openser.domain:5060>
Expires: 3610


Thanks again,
Paul


-----Mensaje original-----
De: Anca Vamanu [mailto:anca at voice-system.ro] 
Enviado el: martes, 08 de abril de 2008 16:07
Para: Pablo Guijarro Enríquez
CC: users at lists.openser.org
Asunto: Re: [OpenSER-Users] Problems with SIMPLE-XMPP presence

Try compiling the pua_xmpp module; it has some references in pua module 
that I guess have been broken.

Anca

Pablo Guijarro Enríquez wrote:
> Thanks Anca,
>
> I tried what you told me. The message about not sending subscribe is no
more
> shown, but some new errors appear and presence does not work yet.
>
> Regards,
> Paul
>
> -----Mensaje original-----
> De: Anca Vamanu [mailto:anca at voice-system.ro] 
> Enviado el: martes, 08 de abril de 2008 14:30
> Para: Pablo Guijarro Enríquez
> CC: users at lists.openser.org
> Asunto: Re: [OpenSER-Users] Problems with SIMPLE-XMPP presence
>
> Hi Pablo,
>
> There was an optimization in pua version included in 1.3.1 release that 
> sometimes prevented the presence sip-xmpp gateway from working ( related 
> to the message "Found previous request for unlimited subscribe- do not 
> send subscribe") from the log.
> This was removed in the svn version of the branch. I advise you to take 
> the pua module from svn 1.3 branch.
>
> regards,
> Anca Vamanu
>
>
> Pablo Guijarro Enríquez wrote:
>   
>> Hi everybody,
>>
>> I have some problems to get presence information exchanged between SIP 
>> users and xmpp ones. SIP clients (X-Lite) depend on an openser server 
>> v1.3.1, with all necessary modules working within it, and xmpp clients 
>> (Psi) rely on an xmpp server (ejabberd) which is in the same machine.
>>
>> The link between both sip and xmpp servers is established when openser 
>> starts, and the exchange of instant messages between sip and xmpp 
>> users works fine. So does presence too, as long as there are only sip 
>> users or only xmpp users involved, but it does not work between the 
>> two “worlds” in any direction. Moreover, I do not see any packet being 
>> exchanged between the sip and the xmpp servers when a user from one 
>> domain subscribe to one from the other, or when they change their status.
>>
>> I don’t know what the problem can be. No errors appear in the log and 
>> I thought adding xmpp presence to openser would be straightforward 
>> once the IM was already working.
>>
>> Openser config file and part of the log file (the subscription to an 
>> xmpp user) are attached. Hope someone can give me some clue.
>>
>> Thanks in advance!
>>
>> Paul
>>
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.openser.org
>> http://lists.openser.org/cgi-bin/mailman/listinfo/users
>>   
>>     
>
>   

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