Iñaki Baz Castillo schrieb:
2009/1/13 Sunil Teli tsunil@techmahindra.com:
SUBSCRIBE sip:B@192.168.1.1 SIP/2.0 //Here 192.168.1.1 is the kamailio server, where B and C are registered.
For this Subscribe I got the 202 OK and NOTIFY from the server, But when I make a call from B(x-lite phone) to the C(another x-lite phone) there is a dialog event, so now the kamailio server has to send a NOTIFY message to the Application A since there is a dialog event.
No, that's not correct.
- B calls C.
- INVITE arrives to Kamailio which set a dialog.
- It also set the pua_dialoginfo flag.
- The pua_dialog_info module sends a *PUBLISH* to the configured
server (in pua module settings).
- The presence server (which could be co-located in the same proxy)
receives the PUBLISH and sends a NOTIFY to the subscribers to that AoR dialog events.
So you must check if pua_dialoginfo is generating the PUBLISH when its flag is set (with the dialog flag), and check if your presence server is receiving it.
Exactly. use "ngrep -d any port 5060" to see also the SIP messages sent via the loopback network device.
klaus