[sr-dev] [kamailio] Adding publish in registration functionality, sending "closed" NOTIFY when presense has expired (#177)

[barabasp]

Normally, the REGISTER and PUBLISH are sent separately. In our solution, it is not needed, we should send only a „single” REGISTER with some „publish info”. A custom SIP header (PresenceInReg) is defined in REGISTER which contains the presence information. Here is an example:

REGISTER sips:example.com:443 SIP/2.0
Via: SIP/2.0/TLS 192.168.1.100;branch=z9hG4bK-524287-1---ec449f7fc5b0af2a;rport
Max-Forwards: 70
PresenceInReg: device;open;<status><state>online</state><message>normal</message></status>
Contact: <sip:1111111111 at 192.168.1.100;transport=tls>;+sip.instance="785722228"
To: "Andrea Máté"<sips:11111111 at sip01.crypttalk.com:443>
From: "Andrea Máté"<sips:11111111 at sip01.crypttalk.com:443>;tag=f4a82829
Call-ID: fWmDgP_8wJvQAKTM_b4ajw..
CSeq: 27 REGISTER
Expires: 800
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, UPDATE, INFO, MESSAGE, REFER, NOTIFY, SUBSCRIBE, REGISTER
Supported: norefersub, replaces, eventlist
User-Agent: Example_UA
Authorization: Digest username="1975539839",realm="example.com",nonce="VWwOB1VsDNsw7TW7jHJhrpX40TfhJA7t",uri="sips:example.com:443",response="78ab5f7a36c8ddae6f69c5262e240d8b",algorithm=MD5
X-CT-PushInfo: I;iNRvcCqBGqLeprCFaA7P+jrNwg2q+VYZ20FPw3Rv5hU=;hu;Ringing-Ringtone_long.wav,im.wav,ct_autoreject.wav
Content-Length: 0


Peter
From: Daniel-Constantin Mierla [mailto:notifications at github.com]
Sent: Monday, June 1, 2015 10:13 AM
To: kamailio/kamailio
Cc: Péter Barabás
Subject: Re: [kamailio] Adding publish in registration functionality, sending "closed" NOTIFY when presense has expired (#177)


What do you mean by "a single but extended REGISTER request"? Can you give an example of such REGISTER request?

—
Reply to this email directly or view it on GitHub<https://github.com/kamailio/kamailio/pull/177#issuecomment-107355252>.


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Reply to this email directly or view it on GitHub:
https://github.com/kamailio/kamailio/pull/177#issuecomment-107360743
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