[OpenSIPS-Users] Dialog and avp_timeout

[Marcello Lupo]

Hi,
in which way i can recognize the ACK to a 200 OK and check that there is a valid dialog attached to it to don't change the timeout_avp value for an ACK to a non 200 OK?
Thank you
Regards
Marcello

On Apr 5, 2012, at 12:22 PM, Marcello Lupo wrote:

> Hi,
> thank you.
> In this way i cannot check the $DLG_status variable correct? I read in the docs that this variable is available only after the loose_route.
> Regards
> Marcello
> 
> On Apr 5, 2012, at 10:10 AM, Razvan Crainea wrote:
> 
>> Hi, Marcello!
>> 
>> The dialog is matched by the loose_route function. And this is when all the dialog structures are updated. If you are changing anything after the loose_route, the changes won't be visible in the dialog.
>> 
>> Regards,
>> 
>> --
>> Răzvan Crainea
>> OpenSIPS Developer
>> http://www.opensips-solutions.com
>> 
>> 
>> On 04/05/2012 11:06 AM, Marcello Lupo wrote:
>>> Hi,
>>> effectively i was using it after the loose_route().
>>> I will try to do it after the loose_route().
>>> Why it have to be done in this way? Just for information.
>>> Thank you for the answer.
>>> Regards
>>> Marcello
>>> 
>>> On Apr 5, 2012, at 9:36 AM, Razvan Crainea wrote:
>>> 
>>>> Hi, Marcello!
>>>> 
>>>> The block used to handle the ACK timeout is executed before loose_route or after? It should be before.
>>>> 
>>>> Regards,
>>>> 
>>>> --
>>>> Răzvan Crainea
>>>> OpenSIPS Developer
>>>> http://www.opensips-solutions.com
>>>> 
>>>> 
>>>> On 04/04/2012 11:59 PM, Marcello Lupo wrote:
>>>>> Hi,
>>>>> I'm using opensips 1.6.4 with dialog support.
>>>>> I use dialog default timeout to close automatically calls after 3 hours and it works great.
>>>>> Sometimes happen that some dialog remain in state 3 (200 OK received but ACK not received) till the default_timeout is reached.
>>>>> I was trying to set default_timeout to 120 seconds and change the avp_timeout on the ACK to a greater value so the calls in state 3 will be automatically closed form the system after 120 sec.
>>>>> I read around the docs that the timeout can be changed everywhere in the script after the dialog has been created but it is not working for me.
>>>>> 
>>>>> Every time the system give me:
>>>>> 
>>>>> DBG:dialog:get_dlg_timeout: invalid AVP value, use default timeout
>>>>> 
>>>>> and never update the timeout_avp.
>>>>> 
>>>>> I have in the config:
>>>>> 
>>>>> modparam("dialog", "default_timeout", 120)
>>>>> modparam("dialog", "timeout_avp", "$avp(i:104)")
>>>>> modparam("dialog", "bye_on_timeout_flag", 21)
>>>>> 
>>>>> In routing block when dialog start:
>>>>> 
>>>>> create_dialog();
>>>>> setflag(21);
>>>>> 
>>>>> 
>>>>> In routing block to check ACK:
>>>>> 
>>>>>        if(method=="ACK"&&   $DLG_status!=NULL) {
>>>>>                $avp(i:104)="10800";
>>>>>               # $avp(i:104)=10800;
>>>>>                setflag(21);
>>>>>        }
>>>>> 
>>>>> I tried to put the avp_timeout value as INT or as STRING but no difference. Looking in the source code seems that default_timeout is INT but timeout_avp expect string value.
>>>>> 
>>>>> Someone can help?
>>>>> Thank you
>>>>> Bye
>>>>> Marcello
>>>>> 
>>>>> 
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> 
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