SIP NOTIFY - parse response

Asterisk Asterisk Dialplan
1

Dear all,

I am building an Asterisk solution and I want to establish MWI functionality on SIP signaling.
After communicating with the provider, he consulted to use the SIP NOTIFY signaling.

I am therefore using the “pjsip send notify” utility, in order to trigger the corresponding SIP NOTIFY messages and it seems to be working fine.
However, I need to somehow know the response of a SIP NOTIFY, in order to proceed with actions,
in case for example that a 403 FORBIDDEN is received.
I am triggering the SIP NOTIFY from a PHP script via using the system command /usr/sbin/asterisk -rx ‘pjsip send notify …’

How could I somehow parse the response on this NOTIFY message? Should I send the NOTIFY with another way? Could you please advice?

Thank you in advance for your time.

2

Asterisk isn’t written to do this as you want. The SIP NOTIFY functionality you’re using is fire-and-forget. It’s not a toolkit to interact with the SIP stack at a higher level. Another solution would be better, most likely.

3

I was afraid so … What other options do I have, in order to send SIP NOTIFY and somehow process the response?

4

You run something like Kamailio or OpenSIPs to sit between Asterisk and the devices you want to send NOTIFYs to and use that to deal with the SIP replies.

5

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.