[Asterisk-Users] Cant receive calls after network goes down and up

[Paul Rodan]

What is the register interval in the grandstreams? The qualify=yes should
keep the connection alive as long as Asterisk is up, but if it goes down and
then comes back up, the phone has to re-register with Asterisk before
asterisk can keep the connection alive. 

 

 

 

  _____  

From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of David Norton
Sent: Wednesday, January 12, 2005 4:44 PM
To: 'Asterisk Users Mailing List - Non-Commercial Discussion'
Subject: [Asterisk-Users] Cant receive calls after network goes down and up

 

Hi,

 

I have several Grandstream phones connected to Asterisk, some behind NAT and
others not. If I reboot all the phones, everything is fine. Should the
connection go down, and then come back again, those behind a NAT are still
able to make calls, but are unable to receive calls.

 

    -- Executing Dial("SIP/1239-ba74", "SIP/1242|60|t") in new stack

Jan 12 23:45:19 NOTICE[21576]: app_dial.c:803 dial_exec: Unable to create
channel of type 'SIP' (cause 3)

  == Everyone is busy/congested at this time (1:0/1/0)

 

However, extension 1242 is still able to call 1239? 

 

Is this a configuration problem in Asterisk or in the phones?

 

Please help

 

Regards

 

David Norton

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