[OpenSIPS-Users] Dialog timeout_avp and onreply_route
Mariana Arduini
marianarduini at gmail.com
Mon Nov 19 20:21:15 CET 2012
Hello all,
Any hint on this issue, please?
Thanks in advance.
Mariana.
On Fri, Nov 16, 2012 at 11:33 AM, Mariana Arduini
<marianarduini at gmail.com>wrote:
> So, I tried this:
>
> modparam("dialog", "timeout_avp", "$avp(session_expires)")
> ...
> modparam("sst", "min_se", 90)
> modparam("sst", "timeout_avp", "$avp(session_expires)")
> modparam("sst", "sst_flag", 6)
>
> and in onreply_route:
>
> if (t_check_status("200")) {
> if ($(hdr(Session-Expires))) {
> sstCheckMin("0");
> setflag(6);
> }
> }
>
> Still I see the dialog timeout set to 43200 seconds, instead of the value
> sent in header Session-Expires in the 200 OK.
>
> Am I using SST module properly? Please advise.
>
> Thanks,
> Mariana.
>
>
> On Thu, Nov 15, 2012 at 9:29 AM, Mariana Arduini <marianarduini at gmail.com>wrote:
>
>> Hello Vlad,
>>
>> Thanks for explaining, I will try to use sst module then!
>>
>> Regards,
>> Mariana.
>>
>>
>> On Thu, Nov 15, 2012 at 8:28 AM, Vlad Paiu <vladpaiu at opensips.org> wrote:
>>
>>> **
>>> Hello,
>>>
>>> When using the SST module, refreshing in-dialog replies should work,
>>> since the internal callbacks are called before the dialog module updates
>>> it's timeout values.
>>> Still, is you set the AVP in the onreply_route, that is known not to
>>> work since the updating of timeout values is done before the onreply_route
>>> is triggered.
>>>
>>> indeed this is some sort of bug, that we intend to fix in the future
>>> 1.9 release, by triggering event routes for different events that occur for
>>> the dialog module.
>>>
>>> Regards,
>>>
>>> Vlad Paiu
>>> OpenSIPS Developerhttp://www.opensips-solutions.com
>>>
>>>
>>> On 11/14/2012 07:59 PM, Muhammad Shahzad wrote:
>>>
>>> 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 <%2B49%20176%2099%2083%2010%2085>
>>>>>>> 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
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>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Muhammad Shahzad
>>>>> -----------------------------------
>>>>> CISCO Rich Media Communication Specialist (CRMCS)
>>>>> CISCO Certified Network Associate (CCNA)
>>>>> Cell: +49 176 99 83 10 85 <%2B49%20176%2099%2083%2010%2085>
>>>>> 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
>>>>>
>>>>>
>>>>
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>>>> Users mailing list
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>>>>
>>>>
>>>
>>>
>>> --
>>> 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 listUsers at lists.opensips.orghttp://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>
>>>
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>>>
>>
>
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