[Serusers] Injecting SIP NOTIFY into ser FIFO

Java Rockx javarockx at yahoo.com
Fri Sep 17 22:14:01 CEST 2004


Hello everyone.

Can anyone tell me what I'm doing wrong? I am using Asterisk as a voice mail
server for my ser SIP proxy. Everything works fine expect the Message Waiting
Indicator (MWI). I've read a few articles and got some good feed back from this
mailing list but here is my problem.

My NOTIFY message is crashing my SIP phone. Here is my setup. I'm using
"externnotify" in Asterisk to call a /usr/bin/mwi script that I wrote. All this
script does is create file in /var/spool/mwi that contains the externnotify
information.

Then cron periodically processes the messages in /var/spool/mwi. By process I
mean it will create the SIP NOTIFY messages and place them directly in to the
ser FIFO. The problem is when this happens the SIP phone crashes.

Here is a sample of my NOTIFY message that my Asterisk server cron job is
sending to the ser FIFO. I wish there was a way to just have Asterisk register
with the ser proxy and handle this automatically.

Can anyone see a problem?
Regards,
Paul

--------------------------------------------------

NOTIFY sip:1002 at sip01.mycompany.com SIP/2.0
Via: SIP/2.0/UDP 4.4.242.201:5060
From: "vmserver" <sip:vmserver at sip01.mycompany.com>
To: <sip:1002 at sip01.mycomany.com>
Contact: <sip:vmserver at sip01.mycompany.com>
Call-ID: 5b8be1521efe68b5365a36466ad3b87 at 4.4.242.201
CSeq: 1101 NOTIFY
User-Agent: VoiceMail
Event: message-summary
Content-Type: application/simple-message-summary
Content-Length: 38
                                                                               
                                  
Messages-Waiting: yes
Voicemail: 13/0
                                                                               
                                  



		
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