[OpenSIPS-Users] Opensips drouting probing

Bogdan-Andrei Iancu bogdan at opensips.org
Tue Apr 4 10:59:00 EDT 2017 

And if you remove the routeid (in the rule definition), does the routing 
works ok ?

Regards,

Bogdan-Andrei Iancu
   OpenSIPS Founder and Developer
   http://www.opensips-solutions.com

OpenSIPS Summit May 2017 Amsterdam
   http://www.opensips.org/events/Summit-2017Amsterdam.html

On 04/04/2017 05:56 PM, Denis wrote:
> No, i don`t
> -- 
> С уважением, Денис.
> Best regards, Denis
> 04.04.2017, 16:22, "Bogdan-Andrei Iancu" <bogdan at opensips.org>:
>> Do you do an "drop" or "exit" in that routeid ??
>> Bogdan-Andrei Iancu
>>    OpenSIPS Founder and Developer
>>    http://www.opensips-solutions.com <http://www.opensips-solutions.com/>
>>
>> OpenSIPS Summit May 2017 Amsterdam
>>    http://www.opensips.org/events/Summit-2017Amsterdam.html
>> On 04/04/2017 03:16 PM, Denis wrote:
>>> Bogdan,
>>> Ok, dr_rules has filled 'routeid' column.
>>> In routeid i, using dialplan, verify dialed prefix for some reason. 
>>> If dialed prefix verified i make some action, if not, returns to the 
>>> parent route.
>>> In my example, dialed prefix does not verified.
>>> So, route with do_routing
>>> 951: xlog ("Prepare routing");
>>> 952: if (!do_routing("$avp(5)",,,"$avp(300)","$avp(3)",)) {
>>> 953: send_reply("404", "Not found");
>>> 954: exit;
>>> 955: }
>>> route [routeid] {
>>> 1848: if (dp_translate("20004", "$rU/$rU", "$avp(999)")) {
>>>
>>>    ........
>>> } else {
>>>     ......
>>> }
>>> 1867: }
>>> The last strings for the call flow in syslog:
>>> :951][me][core xlog]
>>> :952][me][module do_routing]
>>> :1867][me][core if]
>>> :1848][me][module dp_translate]
>>> INFO:drouting:do_routing: All the gateways are disabled
>>> That is all. After that only my CANCEL from the caller, because 
>>> there is no provisioning message after 100 Trying from Opensips.
>>> -- 
>>> С уважением, Денис.
>>> Best regards, Denis
>>> 04.04.2017, 14:14, "Bogdan-Andrei Iancu" <bogdan at opensips.org> 
>>> <mailto:bogdan at opensips.org>:
>>>> Hi Denis,
>>>>
>>>> Again, as drouting is not doing any signalling action, it CANNOT 
>>>> block/freeze your OpenSIPS.
>>>>
>>>> Use script_trace() function to see how your INVITE is handled :
>>>> http://www.opensips.org/Documentation/Script-CoreFunctions-2-2#toc43
>>>>
>>>> Regards,
>>>> Bogdan-Andrei Iancu
>>>>    OpenSIPS Founder and Developer
>>>>    http://www.opensips-solutions.com <http://www.opensips-solutions.com/>
>>>>
>>>> OpenSIPS Summit May 2017 Amsterdam
>>>>    http://www.opensips.org/events/Summit-2017Amsterdam.html
>>>> On 03/28/2017 04:46 PM, Denis via Users wrote:
>>>>> In additional,
>>>>> a part of the opensips.cfg
>>>>> xlog ("Prepare routing");
>>>>> if (!do_routing("$avp(5)","W",,"$avp(300)","$avp(3)",)) {
>>>>>          send_reply("404", "Not found");
>>>>>           exit;
>>>>> }
>>>>> a part of the log
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: Prepare routing
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:drouting:do_routing_1: using weights in GW selection
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:drouting:do_routing: using dr group 2, rule_idx 0, username 
>>>>> 88123364021
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:drouting:internal_check_rt: found rgid 2 (rule list 
>>>>> 0x7f77f0f63188)
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:dialplan:dp_translate_f: dpid is 20004 partition is default
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:dialplan:dp_get_svalue: searching 15
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:dialplan:dp_translate_f: input is 88123364021
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:dialplan:dp_translate_f: Checking with dpid 20004
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:dialplan:translate: Regex operator testing. Got result: -1
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:dialplan:translate: No matching rule for input 88123364021
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:dialplan:dp_translate_f: could not translate 88123364021 with 
>>>>> dpid 20004
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> INFO:drouting:do_routing: All the gateways are disabled
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:dialog:next_state_dlg: unref dlg 0x7f77f3c8bc70 with 1 -> 2 in 
>>>>> entry 0x7f77ef003548
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:core:evi_param_set: adding string param
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:core:evi_param_set: adding string param
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:core:evi_param_set: adding int param
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:core:evi_param_set: adding int param
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:core:destroy_avp_list: destroying list (nil)
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:dialog:next_state_dlg: dialog 0x7f77f3c8bc70 changed from 
>>>>> state 1 to state 5, due event 1
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:dialog:dlg_onreply: dialog 0x7f77f3c8bc70 failed (negative reply)
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: DBG:dialog:unref_dlg: 
>>>>> unref dlg 0x7f77f3c8bc70 with 1 -> 1 in entry 0x7f77ef003548
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: DBG:dialog:unref_dlg: 
>>>>> unref dlg 0x7f77f3c8bc70 with 1 -> 0 in entry 0x7f77ef003548
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: DBG:dialog:unref_dlg: 
>>>>> ref <=0 for dialog 0x7f77f3c8bc70
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:dialog:destroy_dlg: destroying dialog 0x7f77f3c8bc70
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:dialog:destroy_dlg: dlg expired or not in list - dlg 
>>>>> 0x7f77f3c8bc70 [1301:1538288757] with clid 
>>>>> '84253MzdiNGJmNzcwYjI1OTE2NmE2ZDUyNGJmZWJiYWQ3NTM' and tags 
>>>>> '2c479443' 'NULL'
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: 
>>>>> DBG:core:destroy_avp_list: destroying list 0x7f77f3c8ed08
>>>>> Mar 28 09:38:28 ubuntu-amd64 
>>>>> /usr/local/opensips2.2/sbin/opensips[7170]: DBG:core:receive_msg: 
>>>>> cleaning up
>>>>> -- 
>>>>> С уважением, Денис.
>>>>> Best regards, Denis
>>>>> 28.03.2017, 13:00, "Denis" <denis7979 at mail.ru 
>>>>> <mailto:denis7979 at mail.ru>>:
>>>>>> Hello, Bogdan!
>>>>>> Is there any idea about problem?
>>>>>> Thank you.
>>>>>> -- 
>>>>>> С уважением, Денис.
>>>>>> Best regards, Denis
>>>>>> 24.03.2017, 07:52, "Denis" <denis7979 at mail.ru 
>>>>>> <mailto:denis7979 at mail.ru>>:
>>>>>>> Hello!
>>>>>>> It does not work.
>>>>>>> Opensips "freezes" a call.
>>>>>>> In syslog i see "INFO:drouting:do_routing: All the gateways are 
>>>>>>> disabled"
>>>>>>> -- 
>>>>>>> С уважением, Денис.
>>>>>>> Best regards, Denis
>>>>>>> 23.03.2017, 18:42, "Bogdan-Andrei Iancu" <bogdan at opensips.org 
>>>>>>> <mailto:bogdan at opensips.org>>:
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> You should do :
>>>>>>>>     if (!do_routing(.......) ) {
>>>>>>>>         send_reply("404","No Route");
>>>>>>>>         exit;
>>>>>>>>     }
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Bogdan-Andrei Iancu
>>>>>>>>    OpenSIPS Founder and Developer
>>>>>>>>    http://www.opensips-solutions.com 
>>>>>>>> <http://www.opensips-solutions.com/>
>>>>>>>>
>>>>>>>> OpenSIPS Summit May 2017 Amsterdam
>>>>>>>>    http://www.opensips.org/events/Summit-2017Amsterdam.html
>>>>>>>> On 03/23/2017 04:21 PM, Denis wrote:
>>>>>>>>> Hello, Bogdan!
>>>>>>>>> "test the return code for do_routing()".
>>>>>>>>> How can i do that?
>>>>>>>>> I tried
>>>>>>>>> if (!do_routing("$avp(5)","W",,"$avp(300)","$avp(3)",)) {
>>>>>>>>>   xlog ("Route4: Reason = $rc");
>>>>>>>>> }
>>>>>>>>> but can see in log only "INFO:drouting:do_routing: All the 
>>>>>>>>> gateways are disabled".
>>>>>>>>> Thank you.
>>>>>>>>> -- 
>>>>>>>>> С уважением, Денис.
>>>>>>>>> Best regards, Denis
>>>>>>>>> 20.03.2017, 17:20, "Bogdan-Andrei Iancu" <bogdan at opensips.org> 
>>>>>>>>> <mailto:bogdan at opensips.org>:
>>>>>>>>>> Failure route does not help you if your routing does not 
>>>>>>>>>> start at all - if do_routing() returns negative. Again, in 
>>>>>>>>>> request route, test the return code for do_routing() - it 
>>>>>>>>>> will return a negative code if no destination is available 
>>>>>>>>>> for routing.
>>>>>>>>>>
>>>>>>>>>> Regards,
>>>>>>>>>> Bogdan-Andrei Iancu
>>>>>>>>>>    OpenSIPS Founder and Developer
>>>>>>>>>>    http://www.opensips-solutions.com 
>>>>>>>>>> <http://www.opensips-solutions.com/>
>>>>>>>>>>
>>>>>>>>>> OpenSIPS Summit May 2017 Amsterdam
>>>>>>>>>>    http://www.opensips.org/events/Summit-2017Amsterdam.html
>>>>>>>>>> On 03/20/2017 02:28 PM, Denis wrote:
>>>>>>>>>>> Hello, Bogdan!
>>>>>>>>>>> Yes, i know about that.
>>>>>>>>>>> In failure_route i have
>>>>>>>>>>> if (($DLG_status == 1) && t_check_status("408"))
>>>>>>>>>>> action. And it works if i have multiple direction (using 
>>>>>>>>>>> alternative mode) for the prefix.
>>>>>>>>>>> But when i use only one direction for the prefix i have the 
>>>>>>>>>>> problem described below.
>>>>>>>>>>> Thank you.
>>>>>>>>>>> -- 
>>>>>>>>>>> С уважением, Денис.
>>>>>>>>>>> Best regards, Denis
>>>>>>>>>>> 20.03.2017, 15:24, "Bogdan-Andrei Iancu" 
>>>>>>>>>>> <bogdan at opensips.org> <mailto:bogdan at opensips.org>:
>>>>>>>>>>>> Hi Denis,
>>>>>>>>>>>>
>>>>>>>>>>>> I suspect a scripting error on your side. If all the 
>>>>>>>>>>>> destinations are disabled, the do_routing() returns a 
>>>>>>>>>>>> negative code into the script - you need to handle this 
>>>>>>>>>>>> case and send back whatever negative reply you want. The 
>>>>>>>>>>>> Drouting modules does not do any SIP signalling for you.
>>>>>>>>>>>>
>>>>>>>>>>>> Best regards,
>>>>>>>>>>>> Bogdan-Andrei Iancu
>>>>>>>>>>>>    OpenSIPS Founder and Developer
>>>>>>>>>>>>    http://www.opensips-solutions.com 
>>>>>>>>>>>> <http://www.opensips-solutions.com/>
>>>>>>>>>>>>
>>>>>>>>>>>> OpenSIPS Summit May 2017 Amsterdam
>>>>>>>>>>>>    http://www.opensips.org/events/Summit-2017Amsterdam.html
>>>>>>>>>>>> On 03/17/2017 07:50 AM, Denis via Users wrote:
>>>>>>>>>>>>> Hello!
>>>>>>>>>>>>> According to drouting module documentation i am trying to 
>>>>>>>>>>>>> introduce a probing feature to control destination SIP UA 
>>>>>>>>>>>>> access.
>>>>>>>>>>>>> Almost everything works correct, besides one thing.
>>>>>>>>>>>>> If i have only one destination, which became inaccessible, 
>>>>>>>>>>>>> Opensips "freezes" a call, i.e. it sends 100 trying 
>>>>>>>>>>>>> (script logging) and after does not sent any code (i 
>>>>>>>>>>>>> expected, that Opensips will sent 408 code in such 
>>>>>>>>>>>>> situation after fr_timeout triggering).
>>>>>>>>>>>>> Inaccessible destination has "probing" status and i see 
>>>>>>>>>>>>> OPTIONS sent by Opensis to destination.
>>>>>>>>>>>>> Server:: OpenSIPS (2.2.3 (x86_64/linux))
>>>>>>>>>>>>> Thank you for any help.
>>>>>>>>>>>>> -- 
>>>>>>>>>>>>> С уважением, Денис.
>>>>>>>>>>>>> Best regards, Denis
>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>> Users mailing list
>>>>>>>>>>>>> Users at lists.opensips.org <mailto:Users at lists.opensips.org>
>>>>>>>>>>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users at lists.opensips.org <mailto:Users at lists.opensips.org>
>>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users

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