[SR-Users] Fwd: presence module issue with NOTIFY messsage.

Daniel-Constantin Mierla miconda at gmail.com
Tue Oct 14 15:44:13 CEST 2014


Hello,

short update on this topic - the master and 4.2 branches include a patch 
that should make presence work with set_contact_alias().

It would be safer to use set_contact_alias(), especially if you have UA 
that checks R-URI for incoming requests.

Cheers,
Daniel

On 13/10/14 04:42, Thanh Truong wrote:
> Hi All,
>
> I have added : fix_natted_contact() and it fix this issue.
>
> Thank all for help.
>
>
> Thanks,
> ThanhTruong.
>
>
> On Fri, Oct 10, 2014 at 8:39 PM, Ovidiu Sas <osas at voipembedded.com 
> <mailto:osas at voipembedded.com>> wrote:
>
>     I would prefer to have add_contact_alias deprecated and then
>     dropped (less confusing this way).
>
>     -ovidiu
>
>     On Fri, Oct 10, 2014 at 9:31 AM, Daniel-Constantin Mierla
>     <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>
>
>         On 10/10/14 14:54, Ovidiu Sas wrote:
>>         I don't think this is documented anywhere and it's
>>         challenging for someone not familiar with kamailio to deal
>>         with it.
>>         Maybe we should open a bug report to make presence
>>         *_contact_alias friendly.
>         add_contact_alias() is not going to be (very easy) friendly,
>         by the way was coded -- probably targeting only the requests
>         that are proxied.
>
>         It was the reason I added set_contact_alias() for fixing that,
>         but I was not sure how it will cope over all at the end. So
>         the first follow up fix was done inside dialog module (because
>         I could test it at that moment), I will push it now directly
>         in tm to catch the other modules sending requests within dialog.
>
>         Eventually add_contact_alias() will be removed or 'aliased' to
>         set_contact_alias().
>
>         Daniel
>
>>
>>         -ovidiu
>>
>>         On Fri, Oct 10, 2014 at 5:16 AM, Daniel-Constantin Mierla
>>         <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>>
>>             Hello,
>>
>>             if the presence server is first hop after a nat router,
>>             then use fix_natted_contact() for SUBSCRIBE requests
>>             instead of add/set_contact_alias().
>>
>>             Cheers,
>>             Daniel
>>
>>             On 05/10/14 06:52, Thanh Truong wrote:
>>>             Hi all,
>>>
>>>             I have install kamailio 4.2 latest version with presence
>>>             module.
>>>
>>>             But I cant get contact status and send message.
>>             []
>>>             I see that SUBSCRIBE message send to wrong ip, it is
>>>             sent to local IP and my sip phone do not receive it. But
>>>             i do not know how to fix it.
>>>
>>>             please suggest to get it.
>>
>>             -- 
>>             Daniel-Constantin Mierla
>>             http://twitter.com/#!/miconda  <http://twitter.com/#%21/miconda>  -http://www.linkedin.com/in/miconda
>>
>>
>>             _______________________________________________
>>             SIP Express Router (SER) and Kamailio (OpenSER) -
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>>
>>
>>
>>
>>         -- 
>>         VoIP Embedded, Inc.
>>         http://www.voipembedded.com
>
>         -- 
>         Daniel-Constantin Mierla
>         http://twitter.com/#!/miconda  <http://twitter.com/#%21/miconda>  -http://www.linkedin.com/in/miconda
>
>
>
>
>     -- 
>     VoIP Embedded, Inc.
>     http://www.voipembedded.com
>
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>
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>
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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

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