[OpenSIPS-Users] [Presence] How to receive presence NOTIFY over TCP ?

[Pascal Maugeri]

Hi Anca

We just tested the patch you sent us but we don't see any difference.

Just in case, we recompiled the whole server (first we updated to rev 6700)
and applied the patch you kindly sent us:

svn update
...
patch -p0 < tm_proto_fix.patch
make all
make install
service opensips restart


The NOTIFY message is still sent over UDP :-(

What information could we send you in order to help you ?

A big thank you for your help and fast answer!

Cheers
Pascal

On Tue, Mar 9, 2010 at 4:55 PM, Anca Vamanu <anca at opensips.org> wrote:

> Hi Pascal,
>
> We found the problem - the socket on which the Subscribe was received was
> always used when sending the Notify.
> Find attached a patch for tm module that should fix this problem. Please
> test and report the results.
>
> Regards,
>
> --
> Anca Vamanu
> www.voice-system.ro
>
>
>
> Pascal Maugeri wrote:
>
>> Hi
>>
>> Using opensips 1.6 we need to have the presence module to send NOTIFY over
>> TCP rather than UDP when the size of the message is greater than a given
>> MTU.
>>
>> We tried to force it sending a SUBSCRIBE with transport=tcp in Contact
>> header:
>>
>>    SUBSCRIBE sip:echo123 at presence.net <sip%3Aecho123 at presence.net>
>>    <mailto:sip%3Aecho123 at presence.net <sip%253Aecho123 at presence.net>>
>> SIP/2.0
>>
>>    [...]
>>    Contact: <sip:albertd at 10.1.1.24:5233;transport=tcp>
>>    Event: presence
>>
>>
>> but the NOTIFY messages are sent over UDP (observe the "transport=tcp" in
>> the request line):
>>
>>    NOTIFY sip:albertd at 10.1.1.24:5233;transport=tcp SIP/2.0
>>    [...]
>>    Contact: <sip:sa at 213.151.105.170:6667
>>    <http://sip:sa@213.151.105.170:6667>>
>>
>>    Subscription-State: active;expires=120
>>    Content-Type: application/pidf+xml
>>    Content-Length: 1254
>>
>>
>> Could you please let me know what we should do to enable the sending over
>> TCP ? I don't understand what we're doing wrong.
>>
>> Cheers
>> Pascal
>> ------------------------------------------------------------------------
>>
>>
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>>
>>
>
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