Modify expires value in NOTIFY

crossroads · Post by **crossroads** » Thu Sep 20, 2007 3:08 pm

. Brekeke Product Name and version: PBX2.0

2. Java version:1.5

3. OS type and the version: Server 2003

4. UA (phone), gateway or other hardware/software involved: Cisco 3640

5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/ ... terns.html :

6. Your problem:

I have few Phone device with multiple lines registered to the PBX with Voice mails. Our devices do MWI through SUBSCRIBE-NOTIFY. While sniffing the network, found that the NOTIFY is set to expire every 60 seconds and hence putting too much traffic from one single device on the n/w.

I would like to know how to modify the Expires to to some value in NOTIFY.

Thanks

jelly · Post by **jelly** » Fri Sep 21, 2007 10:27 am

Please set Dial Plan as follows:

Matching Patterns:
$request = ^REGISTER

Deploy Patterns:
$action = register
&net.registrar.adjust.expires = <expires-time>

then re-register your device.

crossroads · Post by **crossroads** » Mon Sep 24, 2007 5:42 pm

That didn't help.

I have five lines on my desk phone and all are registered to Brekeke. I open a wireshark and monitor the SIP traffic and there is a flood of SUBSCRIBE-NOTIFY going in between server and my device.

peng · Post by **peng** » Sat Sep 29, 2007 6:36 pm

You have to change the phone settings.
It is impossible to handled the problem at server side.