[asterisk-users] Call ends when picked up

[Alex Balashov]

Failure of codec negotiation should result in a preemptive 488 Not 
Acceptable Here, not pickup + disconnect.

On 12/27/2009 07:20 AM, Virmantas Variakojis wrote:

> Hi,
>
> Check if you are using the same codecs.
>
> jonas kellens wrote:
>> Hello list.
>>
>> My phone rings, I pick up, and the conversation is terminated. Every time.
>>
>> The setup :
>>
>> Grandstream GXP2010 -->  SIPproxy (Endian Firewall) -->  Asterisk Server
>> -->  ITSP
>>
>> Could it be the SIP proxy of my Endian firewall ??
>>
>>
>> I have 4 accounts on the Grandstream which listen on port 5060 -->
>> 5063. They have a proxy defined namely my Endian firewall.
>>
>> On this SIPproxy I have a port range defined 11500 -->  11600. Default
>> SIP port is 5060.
>>
>>
>> My Asterisk server sees the 4 accounts as follow :
>>> yocangrandstream/yocangra  xx.xx.xx.65     D   N      5060     OK (50 ms)
>>> VCfacturatie/VCfacturatie  xx.xx.xx.65     D   N      5060     OK (49 ms)
>>> VCsupport/VCsupport        xx.xx.xx.65     D   N      5060     OK (51 ms)
>>> waterhoen/waterhoen        xx.xx.xx.65     D   N      5060     OK (51 ms)
>>>
>>
>> So I think I have the SIPproxy set up correctly (it should not be that
>> difficult), but somewhere there's a BYE-message that is being send so
>> the conversation ends abruptly.
>>
>>
>> Jonas.
>> ------------------------------------------------------------------------
>>
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>
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-- 
Alex Balashov - Principal
Evariste Systems
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