[OpenSIPS-Users] Dialog timeout_avp and onreply_route

Wed Nov 14 18:59:37 CET 2012

Then its a bug and need to be reported at,

http://sourceforge.net/tracker/?group_id=232389&atid=1086410

Thank you.

On Wed, Nov 14, 2012 at 6:43 PM, Mariana Arduini <marianarduini at gmail.com>wrote:

>
> Hi Muhammad,
>
> "Well, i think if you have enabled onreply_avp_mode in TM module then you
> can access and change AVP you set in route block in on_reply block. I don't
> see any reason why you need to modify opensips source code for this."
> Yes, I have that enabled in tm module, and in fact I can change avp values
> in onreply_route, from what I see in other avps we use.
>
> The problem is that it seems the dialog module cannot apply the new avp
> value to the dialog timeout. Check dialog module docs:
>
> http://www.opensips.org/html/docs/modules/devel/dialog.html#timeout-avp-id
>
> ** It may be used only in a request (initial or sequential) context**
>
> Using opensipsctl fifo dlg_list, I can see that the timeout value is set
> to 43200 seconds, which is the dafault value, even after setting the
> timeout avp in onreply_route:
>
> # opensipsctl fifo dlg_list
> dialog::  hash=1571:444747590
> state:: 4
> user_flags:: 0
> timestart:: 1352912021
>  timeout:: 1352955222
> callid:: 1-8696 at 91.190.218.180
> from_uri:: sip:daitan.engg1 at connect-lync.connect.com
>  to_uri:: sip:lync_user at lync.com
> caller_tag:: uac191.190.218.180
>  caller_contact:: sip:10.22.136.172;transport=tcp;did=326.53fb7ac1
> callee_cseq:: 0
> caller_route_set::
>  caller_bind_addr:: tcp:10.22.137.64:5060
> callee_tag:: uas291.190.218.170
>  callee_contact:: sip:10.22.136.170;transport=tcp;did=326.7efc7653
> caller_cseq:: 1
> callee_route_set::
>  callee_bind_addr:: tcp:10.22.137.25:5060
>
> I understand the dialog module won´t apply any change in the avp from
> onreply_route, doesn´t matter if done manually or through SST module... =/
>
> Thanks again!
> Mariana.
>
>
> On Wed, Nov 14, 2012 at 3:17 PM, Muhammad Shahzad <
> shaheryarkh at googlemail.com> wrote:
>
>> Well, i think if you have enabled onreply_avp_mode in TM module then you
>> can access and change AVP you set in route block in on_reply block. I don't
>> see any reason why you need to modify opensips source code for this.
>>
>> http://www.opensips.org/html/docs/modules/1.8.x/tm.html#id292825
>>
>> Just change value of SST AVP as i mentioned in previous email when you
>> get final reply from upstream. However make sure onreply_avp_mode is set as
>> mentioned in about link.
>>
>> Thank you.
>>
>>
>>
>> On Wed, Nov 14, 2012 at 5:37 PM, Mariana Arduini <marianarduini at gmail.com
>> > wrote:
>>
>>> Hi Muhammad!
>>>
>>> Thanks for replying.
>>>
>>> I looked at SST module and, at least from docs, there is no mention to
>>> using it for the 200 OK, only for INVITES...
>>>
>>> Even so, I think the problem is that the dialog module does not update
>>> the timeout value for 200 OK. For example, if you want to refresh the
>>> timeout value when you get an UPDATE message, you have to set the avp
>>> configured in timeout_avp modparam and then call
>>> match_dialog()/loose_route(), because either of these functions will
>>> actually update the dialog, and setting the avp without calling them will
>>> take no effect. I guess the same thing is happening when I set the avp
>>> after receiving the 200 OK.
>>>
>>> Any help on what should be changed in OpenSIPS code so that setting the
>>> avp in onreply_route will take effect on the dialog timeout?
>>>
>>> Thanks!
>>> Mariana
>>>
>>>
>>> On Wed, Nov 14, 2012 at 1:38 PM, Muhammad Shahzad <
>>> shaheryarkh at googlemail.com> wrote:
>>>
>>>> Use SST module,
>>>>
>>>> http://www.opensips.org/html/docs/modules/1.8.x/sst.html#id250008
>>>>
>>>> Thank you.
>>>>
>>>>
>>>> On Tue, Nov 13, 2012 at 8:25 PM, Mariana Arduini <
>>>> marianarduini at gmail.com> wrote:
>>>>
>>>>> Hello all,
>>>>>
>>>>> I know from the docs that dialog module param timeout_avp " ... may
>>>>> be used only in a request (initial or sequential) context", but we
>>>>> have a scenario where the UAS should be the session timer refresher, then
>>>>> we can only set the timeout_avp value when we get the Session-expires
>>>>> header value in 200 OK.
>>>>>
>>>>> May I ask what would be the best approach to this, like modifying
>>>>> OpenSIPS code to be able to actually set the avp from onreply_route? If
>>>>> this is the case, can you please guide us on what would need to be changed?
>>>>>
>>>>> Thanks in advance,
>>>>>
>>>>> Mariana.
>>>>>
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users at lists.opensips.org
>>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Muhammad Shahzad
>>>> -----------------------------------
>>>> CISCO Rich Media Communication Specialist (CRMCS)
>>>> CISCO Certified Network Associate (CCNA)
>>>> Cell: +49 176 99 83 10 85
>>>> MSN: shari_786pk at hotmail.com
>>>> Email: shaheryarkh at googlemail.com
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opensips.org
>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>
>>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>
>>>
>>
>>
>> --
>> Muhammad Shahzad
>> -----------------------------------
>> CISCO Rich Media Communication Specialist (CRMCS)
>> CISCO Certified Network Associate (CCNA)
>> Cell: +49 176 99 83 10 85
>> MSN: shari_786pk at hotmail.com
>> Email: shaheryarkh at googlemail.com
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opensips.org
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>>
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
>

-- 
Muhammad Shahzad
-----------------------------------
CISCO Rich Media Communication Specialist (CRMCS)
CISCO Certified Network Associate (CCNA)
Cell: +49 176 99 83 10 85
MSN: shari_786pk at hotmail.com
Email: shaheryarkh at googlemail.com
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