Re: [SR-Users] How to hook to Register And Unregister event in Kamailio

The module should remove the user's contact when the register expires. Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 On Tue, Jul 23, 2019 at 10:07 AM Anuran Barman &lt;anuranbarman(a)gmail.com&gt; wrote: > db_mode is already set to 2. There is one parameter I saw which is > saying about cleaning expired db records so I set it to Enabled. > But it did not change anything. > > modparam("usrloc", "db_timer_clean", 1) > > > On Tue, Jul 23, 2019 at 1:34 PM Henning Westerholt &lt;hw(a)skalatan.de&gt; > wrote: > >> Hello, >> >> have a look to the db_mode parameter in the usrloc module. You can >> operate the module in different database modes. >> >> Cheers, >> >> Henning >> Am 23.07.19 um 09:48 schrieb Anuran Barman: >> >> So I tried the the Expires header for UNREGISTER and it is >> working fine. Thanks for that. But the problem is that SIP Phone does not >> send UNREGISTER event. It only sends REGISTER method periodically. So in my >> Server it will be always online. So to overcome that I will be running e >> cron job which will pool the online users from 'location' table of kamailio >> mysql db. But the problem is, 'location' table does not get updated as >> soon as possible, rather if I disconnect the SIP Phone and do 'kamctl ul >> show' it will be still there for like 5 mins, after that it goes away. How >> can I change the timeout of this,say to 2mins, meaning that after 2mins if >> there is no response from the client ,Kamailio will mark it as offline. >> Where to change that parameter? >> >> On Mon, Jul 22, 2019 at 11:20 PM Anuran Barman < >> anuranbarman(a)gmail.com&gt; wrote: >> >>> Thanks, I will try these out and get back to you. >>> >>> On Mon, Jul 22, 2019 at 11:18 PM Henning Westerholt &lt;hw(a)skalatan.de&gt; >>> wrote: >>> >>>> Hello, >>>> >>>> you can get the result of the register module "save()" function >>>> call from its return value: >>>> >>>> >>>> https://www.kamailio.org/docs/modules/5.2.x/modules/registrar.html#registra… >>>> and then use a similar logic like you quoted in the initial question. >>>> >>>> You can of course also just query the usrloc module with the >>>> provide remote function API: >>>> >>>> >>>> https://www.kamailio.org/docs/modules/5.2.x/modules/usrloc.html#usrloc.r.lo… >>>> >>>> This can be called over HTTP, JSON HTTP and others. >>>> >>>> Cheers, >>>> >>>> Henning >>>> Am 22.07.19 um 14:34 schrieb Anuran Barman: >>>> >>>> evapi seems to be complicated and more than necessary for I want to >>>> do. Can't I get the successful register and unregister event from config >>>> file just like got INVITE event without using it? >>>> >>>> On Mon, Jul 22, 2019 at 6:02 PM Anuran Barman < >>>> anuranbarman(a)gmail.com&gt; wrote: >>>> >>>>> # IP authorization and user authentication >>>>> route[AUTH] { >>>>> #!ifdef WITH_AUTH >>>>> >>>>> #!ifdef WITH_IPAUTH >>>>> if((!is_method("REGISTER")) && allow_source_address()) { >>>>> # source IP allowed >>>>> return; >>>>> } >>>>> #!endif >>>>> >>>>> if (is_method("REGISTER") || from_uri==myself) { >>>>> xlog("LOG_LOCAL3","L_INFO","authentication request from domain=$ad >>>>> realm=$ar username=$Au sourceIP=$si agentHeader=$ua"); >>>>> # authenticate requests >>>>> if (!auth_check("$fd", "subscriber", "1")) { >>>>> auth_challenge("$fd", "0"); >>>>> exit; >>>>> } >>>>> # user authenticated - remove auth header >>>>> if(!is_method("REGISTER|PUBLISH")) >>>>> consume_credentials(); >>>>> xlog("LOG_LOCAL3","L_INFO","authentication successful"); *<============== >>>>> At this point can I assume authentication is successful ??* >>>>> } >>>>> # if caller is not local subscriber, then check if it calls >>>>> # a local destination, otherwise deny, not an open relay here >>>>> if (from_uri!=myself && uri!=myself) { >>>>> sl_send_reply("403","Not relaying"); >>>>> exit; >>>>> } >>>>> >>>>> #!endif >>>>> return; >>>>> } >>>>> >>>>> Kindly look into the snippet above. The bold lettered one. At that >>>>> point can I assume authentication is successful ?? >>>>> >>>>> On Mon, Jul 22, 2019 at 5:58 PM E. Schmidbauer < >>>>> eschmidbauer(a)gmail.com&gt; wrote: >>>>> >>>>>> you should be doing some sort of authentication and then saving >>>>>> the user's registration data. >>>>>> add a route to fire an event when the registration data is saved. >>>>>> or even better IMO would be to use an event queue like mqueue and >>>>>> rtimer to push events into a queue and process them with rtimer and evapi >>>>>> >>>>>> On Mon, Jul 22, 2019 at 7:46 AM Anuran Barman < >>>>>> anuranbarman(a)gmail.com&gt; wrote: >>>>>> >>>>>>> But it does not tell me if thats a successful register. I can >>>>>>> make the user online but may be the request fails as credentials are wrong. >>>>>>> So the REGISTER is not successful. How can I handle that? >>>>>>> >>>>>>> On Mon, 22 Jul 2019 at 5:14 PM, David Villasmil < >>>>>>> david.villasmil.work(a)gmail.com&gt; wrote: >>>>>>> >>>>>>>> Just as you do is_method(“INVITE”) you can do >>>>>>>> is_method(“REGISTER”) after that you can check the EXPIRE, if it is zero >>>>>>>> then it is an UN-REGISTER. >>>>>>>> >>>>>>>> >>>>>>>> On Mon, 22 Jul 2019 at 12:35, E. Schmidbauer < >>>>>>>> eschmidbauer(a)gmail.com&gt; wrote: >>>>>>>> >>>>>>>>> here is a good example of how you can use evapi in kamailio: >>>>>>>>> >>>>>>>>> http://kb.asipto.com/kamailio:k43-async-sip-routing-nodejs#evapi_processing >>>>>>>>> >>>>>>>>> here is a good example of how you can implement it with a go >>>>>>>>> app: >>>>>>>>> https://github.com/cgrates/kamevapi >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> On Mon, Jul 22, 2019 at 7:18 AM Anuran Barman < >>>>>>>>> anuranbarman(a)gmail.com&gt; wrote: >>>>>>>>> >>>>>>>>>> It seems like this module is useful for making the >>>>>>>>>> connection/message flow. But that I need when I have the events of Register >>>>>>>>>> and unregister. How to get the events from this module? >>>>>>>>>> >>>>>>>>>> On Mon, Jul 22, 2019 at 3:51 PM Anuran Barman < >>>>>>>>>> anuranbarman(a)gmail.com&gt; wrote: >>>>>>>>>> >>>>>>>>>>> Though I have already a NodeJS server running, I will try >>>>>>>>>>> the evapi module. If there are some tutorial/Wiki on how to do this please >>>>>>>>>>> share that with me. That will be great help. >>>>>>>>>>> >>>>>>>>>>> On Mon, Jul 22, 2019 at 3:39 PM E. Schmidbauer < >>>>>>>>>>> eschmidbauer(a)gmail.com&gt; wrote: >>>>>>>>>>> >>>>>>>>>>>> I would recommend using `evapi` for something like this >>>>>>>>>>>> You could build a small go app that connects via evapi and >>>>>>>>>>>> send/receive events to/from kamailio. >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> On Mon, Jul 22, 2019 at 3:07 AM Anuran Barman < >>>>>>>>>>>> anuranbarman(a)gmail.com&gt; wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Hi, >>>>>>>>>>>>> I am integrating Kamailio into my application. I want to >>>>>>>>>>>>> hook to the successful REGISTER and unregister event into Kamailio into my >>>>>>>>>>>>> application. For now, I am able to hook into INVITE event and can hit my >>>>>>>>>>>>> server to send a email to the callee user that user X is calling you. The >>>>>>>>>>>>> way I am doing is by this >>>>>>>>>>>>> if (is_method("INVITE")) { >>>>>>>>>>>>> xlog("LOG_LOCAL3","L_INFO","invite came >>>>>>>>>>>>> ($fU) ($tU)"); >>>>>>>>>>>>> $var(res) = >>>>>>>>>>>>> http_connect("sipnodejsserver", >>>>>>>>>>>>> "/","text/plain","src_user:$fU,dst_user:$tU" ,"$avp(route)"); >>>>>>>>>>>>> xlog("LOG_LOCAL3","L_INFO","request sent >>>>>>>>>>>>> $avp(route) $var(res)"); >>>>>>>>>>>>> setflag(FLT_ACC); # do accounting >>>>>>>>>>>>> } >>>>>>>>>>>>> >>>>>>>>>>>>> I need to show into my application that their SIP phone is >>>>>>>>>>>>> online or not. How can I hook into this? >>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>>>>> >>>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>>>>> >>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>>>> >>>>>>>>>>> _______________________________________________ >>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>> >>>>>>>> -- >>>>>>>> Regards, >>>>>>>> >>>>>>>> David Villasmil >>>>>>>> email: david.villasmil.work(a)gmail.com >>>>>>>> phone: +34669448337 >>>>>>>> _______________________________________________ >>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>> >>>>>>> _______________________________________________ >>>>>>> Kamailio (SER) - Users Mailing List >>>>>>> sr-users(a)lists.kamailio.org >>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>> >>>>>> _______________________________________________ >>>>>> Kamailio (SER) - Users Mailing List >>>>>> sr-users(a)lists.kamailio.org >>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>> >>>>> >>>> _______________________________________________ >>>> Kamailio (SER) - Users Mailing Listsr-users@lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>> >>>> -- >>>> Henning Westerholt - https://skalatan.de/blog/ >>>> Kamailio services - https://skalatan.de/services >>>> >>>> -- >> Henning Westerholt - https://skalatan.de/blog/ >> Kamailio services - https://skalatan.de/services >> >> _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users(a)lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users