[asterisk-users] Diagnosing call problem

[Asghar Mohammad]

client phone not sending rtp at all there is nothing to do with sip
invites. some firewall blocking rtp packets or softphone is missconfigured.

On Wed, Mar 20, 2013 at 7:25 PM, Mitch Claborn <mitch_ml at claborn.net> wrote:

> There is no firewall on the client.
>
> I've compared the SIP messages between a successful call and a failed
> call, and I can see no difference except for things like port numbers and
> call IDs.
>
> It only fails occasionally, not on every call.
>
>
> Mitch
>
>
> On 03/20/2013 01:16 PM, Asghar Mohammad wrote:
>
>>
>>
>> On Wed, Mar 20, 2013 at 7:11 PM, Asghar Mohammad <asghar144 at gmail.com
>> <mailto:asghar144 at gmail.com>> wrote:
>>
>>     hi,
>>     problem seem to client end i am going to install SFLPhone i will let
>>     you know when finish, have you check firewall on clients pc?
>>
>>
>>
>>
>>
>>
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