[Freeswitch-users] Presence Change Distribution

Thu Jan 28 00:09:18 PST 2010

You can send your own custom notes in xml. That is what I do to make
presence a little bit reliable.

Best regards, Robert.

2010/1/27 Jerry Richards <jerry.richards at teotech.com>

>  There are two places in the XML body that are diffierent:
>
> FS Rcvd PUBLISH has:  <rpid:away/> and <dm:note>Away</dm:note>
> FS Sent NOTIFY   has:  <rpid:busy/> and <dm:note>Busy</dm:note>
>
> This behavior (above) is why I'm not seeing the published presence at the
> subscribing softphone.  FS should be sending the new Away status in the
> NOTIFY message.
>
> I did notice there is an "[ERR] sofia_presnece.c:674" FS log between the
> PUBLISH and the NOTIFY (please see Line 89 of
> http://pastebin.freeswitch.org/11953).  Line 674 is in the
> sofia_presence_event_thread_run() function where it calls
> switch_mutex_unlock(mod_sofia_globals.mutex).  Do you think this [ERR] is
> related to why FS sends the previous status and not updated status?
>
> Thanks And Best Regards,
> Jerry
>
>
>  ------------------------------
> *From:* Anthony Minessale [mailto:anthony.minessale at gmail.com]
> *Sent:* Tuesday, January 26, 2010 1:22 PM
>
> *To:* freeswitch-users at lists.freeswitch.org
> *Subject:* Re: [Freeswitch-users] Presence Change Distribution
>
> its sending a notify to them right away (line 174 of your PB)
> the xml in the notify we send looks the same as what they sent except one
> thing
>
> They send: <rpid:away/>
> We send: <rpid:busy/>
>
> everybody who implements this seems to have their own idea of what to say
> here.
>
> This crazy xml presence crap is pure garbage so maybe that's it.
>
>
>
> On Tue, Jan 26, 2010 at 3:02 PM, Jerry Richards <
> jerry.richards at teotech.com> wrote:
>
>>  Okay, I setup my FS to force SUBSCRIBE Expires to 3600 seconds.  Then I
>> captured a FS console trace of a Bria softphone changing it's presence state
>> from 'Busy' to 'Away' (see http://pastebin.freeswitch.org/11953) and
>> observed that the subscribing Bria softphone did not update to 'Away'.  At
>> the same time, I executed the sqlite3 app and pasted each of the 3 SQL
>> select statements I saw in the FS console log, and pasted them below.  I'm
>> new to sqlite3.  Do you see what my issue is?
>>
>> sqlite>
>> sqlite> select
>> sip_subscriptions.proto,sip_subscriptions.sip_user,sip_subscriptions.sip_host,sip_subscriptions.sub_to_user,sip_subscriptions.sub_to_host,sip_subscriptions.event,sip_subscriptions.contact,sip_subscriptions.call_id,sip_subscriptions.full_from,sip_subscriptions.full_via,sip_subscriptions.expires,sip_subscriptions.user_agent,sip_subscriptions.accept,sip_subscriptions.profile_name,'Away','away','192.168.72.79',sip_presence.status,sip_presence.rpid
>> from sip_subscriptions left join sip_presence on
>> (sip_subscriptions.sub_to_user=sip_presence.sip_user and
>> sip_subscriptions.sub_to_host=sip_presence.sip_host and
>> sip_subscriptions.profile_name=sip_presence.profile_name) where
>> sip_subscriptions.expires > -1 and (event='presence' or event='presence')
>> and sub_to_user='5401' and (sub_to_host='192.168.72.79' or presence_hosts
>> like '%192.168.72.79%') and (sip_subscriptions.profile_name = 'internal' or
>> sip_subscriptions.presence_hosts != sip_subscriptions.sub_to_host);
>> sip|5382|192.168.72.79|5401|192.168.72.79|presence|"5382 on 79" <
>> sip:5382 at 192.168.72.150:34672>|ZTQ2ZWQwZGRlZjRiNTdkYTJjNGM5NTgzOWIyNmIwZmU.|"5382
>> on 79" <sip:5382 at 192.168.72.79 <sip%3A5382 at 192.168.72.79>>;tag=68bb4eb6|SIP/2.0/UDP
>> 192.168.72.150:34672;branch=z9hG4bK-d8754z-eafc60166305eaef-1---d8754z-;rport=34672|1264546204|Teo
>> Softphone release 2.5.4 stamp
>> 55958||internal|Away|away|192.168.72.79|Away|away
>> sqlite>
>> sqlite>
>> sqlite>
>> sqlite>
>> sqlite>
>> sqlite>
>> sqlite>
>> sqlite>
>> sqlite> select
>> sip_subscriptions.proto,sip_subscriptions.sip_user,sip_subscriptions.sip_host,sip_subscriptions.sub_to_user,sip_subscriptions.sub_to_host,sip_subscriptions.event,sip_subscriptions.contact,sip_subscriptions.call_id,sip_subscriptions.full_from,sip_subscriptions.full_via,sip_subscriptions.expires,sip_subscriptions.user_agent,sip_subscriptions.accept,sip_subscriptions.profile_name,'Away','away','192.168.72.79',sip_presence.status,sip_presence.rpid
>> from sip_subscriptions left join sip_presence on
>> (sip_subscriptions.sub_to_user=sip_presence.sip_user and
>> sip_subscriptions.sub_to_host=sip_presence.sip_host and
>> sip_subscriptions.profile_name=sip_presence.profile_name) where
>> sip_subscriptions.expires > -1 and (event='presence' or event='presence')
>> and sub_to_user='5401' and (sub_to_host='192.168.72.79' or presence_hosts
>> like '%192.168.72.79%') and (sip_subscriptions.profile_name =
>> 'internal-ipv6' or sip_subscriptions.presence_hosts !=
>> sip_subscriptions.sub_to_host);
>> sqlite>
>> sqlite>
>> sqlite>
>> sqlite>
>> sqlite>
>> sqlite>
>> sqlite>
>> sqlite> select
>> sip_subscriptions.proto,sip_subscriptions.sip_user,sip_subscriptions.sip_host,sip_subscriptions.sub_to_user,sip_subscriptions.sub_to_host,sip_subscriptions.event,sip_subscriptions.contact,sip_subscriptions.call_id,sip_subscriptions.full_from,sip_subscriptions.full_via,sip_subscriptions.expires,sip_subscriptions.user_agent,sip_subscriptions.accept,sip_subscriptions.profile_name,'Away','away','192.168.72.79',sip_presence.status,sip_presence.rpid
>> from sip_subscriptions left join sip_presence on
>> (sip_subscriptions.sub_to_user=sip_presence.sip_user and
>> sip_subscriptions.sub_to_host=sip_presence.sip_host and
>> sip_subscriptions.profile_name=sip_presence.profile_name) where
>> sip_subscriptions.expires > -1 and (event='presence' or event='presence')
>> and sub_to_user='5401' and (sub_to_host='192.168.72.79' or presence_hosts
>> like '%192.168.72.79%') and (sip_subscriptions.profile_name = 'external' or
>> sip_subscriptions.presence_hosts != sip_subscriptions.sub_to_host);
>> sqlite>
>>  Thanks and Best Regards,
>> Jerry
>>
>>  ------------------------------
>> *From:* Anthony Minessale [mailto:anthony.minessale at gmail.com]
>> *Sent:* Monday, January 25, 2010 11:05 AM
>>
>> *To:* freeswitch-users at lists.freeswitch.org
>> *Subject:* Re: [Freeswitch-users] Presence Change Distribution
>>
>>   the notify will be instant after the publish
>> the notify you see are not triggered by the publish or they would be
>> instant.
>>
>> Same drill, turn on presence debugging in sofia.conf.xml
>> and look at the sql stmts and see why
>>
>>
>> On Mon, Jan 25, 2010 at 12:30 PM, Jerry Richards <
>> jerry.richards at teotech.com> wrote:
>>
>>>  Okay, I notice that if I reduce the Presence SUBSCRIBE Expires duration
>>> (from 3600 seconds to 60 seconds), then the delay between PUBLISH's and
>>> NOTIFY's is reduced, but FS still waits nearly 45 seconds to send the
>>> NOTIFY's after it receives a PUBLISH.
>>>
>>> Can a change be made in FS so that NOTIFYs are sent as a direct result of
>>> receipt of the PUBLISH message?  And not tied to the SUBSCRIBE expiration?
>>> I really don't want to configure all my phones to re-subscribe every 30 or
>>> 15 seconds.
>>>
>>> Thanks and Best Regards,
>>> Jerry
>>>
>>>
>>>  ------------------------------
>>> *From:* RobertT [mailto:siniypin at gmail.com]
>>> *Sent:* Tuesday, December 29, 2009 12:02 AM
>>> *To:* freeswitch-users at lists.freeswitch.org
>>> *Subject:* Re: [Freeswitch-users] Presence Change Distribution
>>>
>>>   You can try to reduce your registration time.
>>> I for one made my client apps send PUBLISH message every minute in
>>> addition to reduced registration time.
>>>
>>> Regards, Robert.
>>>
>>> 2009/12/28 Jerry Richards <jerry.richards at teotech.com>
>>>
>>>> Is there a setting to control how fast FS distributes presence changes
>>>> to
>>>> subscribers?  Currently, it appears to take several minutes before I see
>>>> presence changes.  I would like to see them almost instantaneously, if
>>>> possible.
>>>>
>>>> Thanks and Best Regards,
>>>> Jerry
>>>>
>>>>
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>>>
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>>
>>
>> --
>> Anthony Minessale II
>>
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>
>
> --
> Anthony Minessale II
>
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