[asterisk-users] UPDATE instead of RE-INVITE

Miguel Oyarzo miguelaustro at gmail.com
Wed Dec 10 05:16:50 CST 2014


HI,

It is possible to disable/remove INVITE method in 200 OK responses?

I want to receive from another SIP/PBX the the media path redirection in a
UPDATE message rather than an INVITE, after calls are transfered.

My asterisk is version 11.

e.g:
----------------------------------------
SIP/2.0 200 OK
.
From: "user <sip:+2404985962 at IP>;tag=1685058321
To: user2 <sip:user2 at 10.20.0.22:5060>;tag=as30297c0c
..
Allow:  ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH,
MESSAGE, UPDATE <--------
----------------------------------------

(INVITE should not be on the list for this 200 OK responses)

Now, the other endpoint won't see INVITE  on 'Allow' list and should send
the media redirection path in a UPDATE sip message, instead of a INVITE
(according to the documentation).

Any idea how to do it in asterisk 11?

('canreinvite=update' doesn't seem to work on this version)

Regards,

-- 
"Efficiency is doing things right; effectiveness is doing the right things
(Peter Drucker)"

Miguel Oyarzo
DevOps & VoIP Engineer
Linux User: # 483188 - counter.li.org
http://au.linkedin.com/in/mikeaustralia
Melbourne, Australia
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