[SR-Users] Kamailio Presence help required.

Mon Mar 6 22:31:59 CET 2017

Hi, Samy.

Point, there is 2 modes of presence. Based on 'presence' and 'dialog'. Only 'presence' indicates states like online/offline, 'dialog' indicates only different call states, but also hold more info about a call. In 'dialog' case XML does not even has an option to indicate, that phone is online or offline.

Refer to https://tools.ietf.org/html/rfc3856 and https://tools.ietf.org/html/rfc4235
So, when phone subscribes to 'dialog', according to rfc, they just want to know active states and not care about online/offline.

Regards, Igor

6 марта 2017 г., 18:00 +0200, Phil Lavin <phil.lavin at cloudcall.com>, писал:
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> You should get an initial NOTIFY when you subscribe. Can you share the parts of your config that are relevant to presence/pua/etc.?
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> From: sr-users [mailto:sr-users-bounces at lists.sip-router.org] On Behalf Of SamyGo
> Sent: 06 March 2017 15:50
> To: Daniel-Constantin Mierla <miconda at gmail.com>; Kamailio (SER) - Users Mailing List <sr-users at lists.sip-router.org>
> Subject: Re: [SR-Users] Kamailio Presence help required.
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> Thanks Daniel for replying,
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> Yes the BLF/Callstates are working fine. Problem arise when a phone reboots and initially has no Lights indication.
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> These are the traces from a Working old-box(not-kamailio) - Kindly guide why my Kamailio is unable to send the "immediate NOTIFY" regarding the current state of the subscribed extension. If it can do that then I don't need to write anything.
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> SUBSCRIBE sip:314 at presence.voipguy.ca (mailto:sip%3A314 at presence.voipguy.ca) SIP/2.0.
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> Via: SIP/2.0/UDP 10.0.2.95:5060;branch=z9hG4bK-5ef31b0b.
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> From: "299" <sip:299 at presence.voipguy.ca (mailto:sip%3A299 at presence.voipguy.ca)>;tag=40ab701f5717f5e9.
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> To: <sip:314 at presence.voipguy.ca (mailto:sip%3A314 at presence.voipguy.ca)>.
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> Call-ID: 7f166cd7-a89e6091 at 10.0.2.95 (mailto:7f166cd7-a89e6091 at 10.0.2.95).
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> CSeq: 7888 SUBSCRIBE.
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> Max-Forwards: 70.
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> Contact: "299" <sip:299 at 10.0.2.95:5060 (http://sip:299@10.0.2.95:5060)>.
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> Accept: application/dialog-info+xml.
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> Accept: application/x-broadworks-hoteling+xml.
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> Expires: 1800.
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> Event: dialog.
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> User-Agent: Cisco/SPA504G-7.5.6.
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> Content-Length: 0.
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> .
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> Server_IP:5060 -> Client_IP:1042
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> SIP/2.0 202 Accepted.
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> v:SIP/2.0/UDP 10.0.2.95:5060;branch=z9hG4bK-5ef31b0b;received=Server_IP;rport=1042.
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> f:"299"<sip:299 at presence.voipguy.ca (mailto:sip%3A299 at presence.voipguy.ca)>;tag=40ab701f5717f5e9.
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> t:<sip:314 at presence.voipguy.ca (mailto:sip%3A314 at presence.voipguy.ca)>;tag=jYj0rSoBG7KA.
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> i:7f166cd7-a89e6091 at 10.0.2.95 (mailto:i%3A7f166cd7-a89e6091 at 10.0.2.95).
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> CSeq:7888 SUBSCRIBE.
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> m:<sip:314 at Client_IP:5060>.
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> Expires:1800.
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> User-Agent:HV.
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> Allow:INVITE,ACK,BYE,CANCEL,OPTIONS,MESSAGE,INFO,UPDATE,REGISTER,REFER,NOTIFY,PUBLISH,SUBSCRIBE.
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> k:timer,path,replaces.
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> u:talk,hold,conference,presence,as-feature-event,dialog,line-seize,call-info,sla,include-session-description,presence.winfo,message-summary,refer.
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> Subscription-State:active;expires=1800.
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> l:0.
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> Server_IP:5060 -> Client_IP:1042
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> NOTIFY sip:299 at 10.0.2.95:5060 (http://sip:299@10.0.2.95:5060) SIP/2.0.
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> v:SIP/2.0/UDP Client_IP;rport;branch=z9hG4bKUQ5v41FcK0Bvm.
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> Route:<sip:Server_IP:1042>;transport=udp.
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> Max-Forwards:70.
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> f:<sip:314 at presence.voipguy.ca (mailto:sip%3A314 at presence.voipguy.ca)>;tag=jYj0rSoBG7KA.
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> t:"299"<sip:299 at presence.voipguy.ca (mailto:sip%3A299 at presence.voipguy.ca)>;tag=40ab701f5717f5e9.
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> i:7f166cd7-a89e6091 at 10.0.2.95 (mailto:i%3A7f166cd7-a89e6091 at 10.0.2.95).
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> CSeq:261575252 (tel:261575252) NOTIFY.
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> m:sip:314 at Client_IP:5060.
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> User-Agent:HV.
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> Allow:INVITE,ACK,BYE,CANCEL,OPTIONS,MESSAGE,INFO,UPDATE,REGISTER,REFER,NOTIFY,PUBLISH,SUBSCRIBE.
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> k:timer,path,replaces.
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> o:dialog.
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> u:talk,hold,conference,presence,as-feature-event,dialog,line-seize,call-info,sla,include-session-description,presence.winfo,message-summary,refer.
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> Subscription-State:active;expires=1800.
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> c:application/dialog-info+xml.
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> l:166.
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> .
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> <?xml version="1.0"?>
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> <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="0" state="full" entity="sip:314 at presence.voipguy.ca (mailto:sip%3A314 at presence.voipguy.ca)">
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> </dialog-info>
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> Client_IP:1042 -> Server_IP:5060
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> SIP/2.0 200 OK.
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> t:"299"<sip:299 at presence.voipguy.ca (mailto:sip%3A299 at presence.voipguy.ca)>;tag=40ab701f5717f5e9.
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> f:<sip:314 at presence.voipguy.ca (mailto:sip%3A314 at presence.voipguy.ca)>;tag=jYj0rSoBG7KA.
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> i:7f166cd7-a89e6091 at 10.0.2.95 (mailto:i%3A7f166cd7-a89e6091 at 10.0.2.95).
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> CSeq:261575252 (tel:261575252) NOTIFY.
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> v:SIP/2.0/UDP Client_IP;branch=z9hG4bKUQ5v41FcK0Bvm.
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> Server: Cisco/SPA504G-7.5.6.
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> Content-Length: 0.
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> .
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> Regards,
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> Sammy
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> On Mon, Mar 6, 2017 at 2:22 AM, Daniel-Constantin Mierla <miconda at gmail.com (mailto:miconda at gmail.com)> wrote:
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> >
> > Hello,
> >
> >
> > from your description, I don't see a problem from the specs point of view, but more like something that you would like to have.
> >
> >
> > If UA subscribers only for dialog event, then it gets NOTIFY requests only for dialog states (new call, ..., termintated call). When it subscribers for presence, then it gets UA availability states.
> >
> >
> > And I think this is what you also get based on description. Am I wright?
> >
> >
> > Mixing the states of presence for dialog notifications is not possible, not in the specs, but eventually you can write a module yourself and map as you want/need presence states over dialog states.
> >
> >
> > Cheers,
> > Daniel
> >
> >
> > On 03/03/2017 19:13, SamyGo wrote:
> >
> >
> >
> >
> > >
> > > Hi,
> > > I'm in need of making/tweak an existing Kamailio Presence setup which is giving some tough time.
> > >
> > >
> > >
> > > Whats already working:
> > >
> > >
> > >
> > > BLF dialog states changes are already sent across the users. SCA is working as well.
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > What isn't working:
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> > >
> > >
> > > When a User comes online then it sends SUBSCRIBE with Event: dialog and don't get notified of its subscribers state right then unless the monitored extensions make a call (BLF works)
> > >
> > >
> > >
> > > Why is it not working:
> > >
> > >
> > >
> > > As evident from wireshark traces, the user IP phones (Test sets: Polycoms, Yealink, CISCO, Grandstream) don't send our Event: presence rather only Event:dialog and Kamailio do not send NOTIFY out to everyone. Though yes there is an internally generated PUBLISH seen and handled properly upon registration state changes.
> > >
> > > Jitsi has been tested and Kamailio send out these registration state change info to jitsi, somce jitsi sends Event:presence in SUBSCRIBE.
> > >
> > > I need dialog based NOTIFY to be sent out on registration state-change.
> > >
> > > Need pointers and help on the topic, looking forward to some feedback.
> > >
> > > Regards,
> > > Sammy
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > _______________________________________________
> > > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> > > sr-users at lists.sip-router.org (mailto:sr-users at lists.sip-router.org)
> > > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> >
> >
> >
> >
> >
> >
> > --
> > Daniel-Constantin Mierla
> > www.twitter.com/miconda (http://www.twitter.com/miconda) -- www.linkedin.com/in/miconda (http://www.linkedin.com/in/miconda)
> > Kamailio Advanced Training - Mar 6-8 (Europe) and Mar 20-22 (USA) - www.asipto.com (http://www.asipto.com)
> > Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com (http://www.kamailioworld.com)
> >
> >
> >
> > _______________________________________________
> > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> > sr-users at lists.sip-router.org (mailto:sr-users at lists.sip-router.org)
> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> >
>
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> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
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