Date: Fri, 29 Sep 2006 09:36:49 +0300
From: Daniel-Constantin Mierla <daniel@voice-system.ro>
Subject: Re: [Users] Problem with module dispatcher
To: Jose Gil Navarrete <gijoenav@yahoo.com.mx>
Cc: users@openser.org
Message-ID: <451CBF01.9030508@voice-system.ro>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Hello,

do you do record routing on server? The ACK should follow Route
headers.

A network trace (ngrep, ethereal) will help to identify the cause for
the problem.

Cheers,
Daniel

On 09/29/06 00:29, Jose Gil Navarrete wrote:
> Hi all
>
> I have implemented the load balance in mode statefull, I obtained the
> next messages:
>
> phone1                 dispatcher
> sipserver                  phone2
>     --------INVITE-------->    ----INVITE----------->
> ----INVITE-------->
>     <----100 TRYING----    <---100 TRYING----      <---100 TRYING----
>     <----180 RINGING--    <---180 RINGING---      <---180 RINGING---
>     <----200 OK----------     <----- 200 OK--------      <---200
> OK--------
>     -------- ACK -------->     --------- ACK -------->
>
>
> You can see that the sipserver never sends ACK message to
video_phone2.
> Is this correct?
>
> Then I try the next, in the sipserver:
> if (method =="ACK"){
>                 if (!t_relay()) {
>                         sl_reply_error();
>                 };
>                 return;
>         }
>
> But the sipserver doesn't send the message ACK at the phone2?
> Does some body know what it's wrong?
>
>