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Yealink not answering to NOTIFY messages - Printable Version

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+--- Thread: Yealink not answering to NOTIFY messages (/showthread.php?tid=1503)



Yealink not answering to NOTIFY messages - andomanju - 03-31-2014 11:25 PM

Hi,

I am having some issues when trying to configure BLFs at Yealink SIP-T28P 2.72.0.30 phone. Subscription process goes OK but Yealink doesn't answer to first NOTIFY message with the convenient 200 OK.

Instead of answering to this message, it sends another SUBSCRIBE message but it fails to respond to the subsequent NOTIFY message.

I attach an screenshot of the described issue (10.10.13.155-Yealink, 10.245.152.224-SIP Proxy).

Is anyone having this issue?

Thank you very much in advanced.


RE: Yealink not answering to NOTIFY messages - ModCraig - 04-01-2014 12:30 AM

I can't help you with the issue - but what program are you using to trace the messages? I like the layout.


RE: Yealink not answering to NOTIFY messages - andomanju - 04-01-2014 02:52 PM

This is a software that has programmed a coworker, called sngrep https://github.com/irontec/sngrep


RE: Yealink not answering to NOTIFY messages - Yealink Support - 04-02-2014 09:49 PM

In order to do more troubleshootings, please supply me syslog level 6, config.bin and pcap.
How to Get the Correct Syslog, Config.bin and Trace


RE: Yealink not answering to NOTIFY messages - andomanju - 04-03-2014 11:41 PM

I attach requested files.

Thank you very much in advance.

[attachment=698]
[attachment=699]
[attachment=700]
[attachment=701]


RE: Yealink not answering to NOTIFY messages - andomanju - 04-09-2014 06:23 PM

┬┐Yealink Support ?


RE: Yealink not answering to NOTIFY messages - Yealink Support - 04-18-2014 10:11 AM

Thank you fro your files.
Can you test to encrease the T1 timer? Go to webpage->Account->Advanced, change SIP Session Timer T1 (0.5~10s) to 1~2 seconds.
Do you subscribe too many accounts in the phones? So phone can response too many NOTIFYs at the same time.