sr-users August 2021

sr-users@lists.kamailio.org

49 participants
53 discussions

RTPEngine: Async connection/communication between Kamailio and RTPEngine
by Mitesh Thakkar 12 Aug '21

12 Aug '21

Hi, Couple of week before I have posted feature request - https://github.com/kamailio/kamailio/issues/2807 As suggested, I am trying to figure out how I can achieve it with async or sworker modules. Can someone help me to understand how to use those modules to achieve async connectivity? Regards, Miteshkumar Thakkar

3 3

auth challenge freeswitch with Zopier
by Joli Martinez 10 Aug '21

10 Aug '21

Hello, I am using dsiprouter as a public facing server for pass through registrations to a fusion pbx box. This setup works great and has for a long time now. The issue I am having is that we are switching soft phone clients to copier. Zopier uses a push server. When an incoming call comes into the freeswitch server, it fires off an invite to the Zopier registered client. For some reason ONLY in this scenario Kamailio is doing an auth challenge to Freeswitch preventing to call to be sent … [View More]

2 1

Integration with multiple MS Teams instances
by Володимир Іванець 10 Aug '21

10 Aug '21

Hello all! I was able to connect Kamailio with MS Teams and now trying to add one more Teams instance. It looks like I have some misconfiguration or there is a bug. My test server has 2 domain records pointing at it (kamailio.domain1.com and kamailio.domain2.com). My tls.cfg configuration file looks like this. As you can see the Default section is configured with a kamailio.domain1.com sertificate: *[server:default]* *method = TLSv1.0+* *require_certificate = no* *verify_certificate = no* *… [View More]

3 12

Ringing Timeout
by Edward Romanenco 09 Aug '21

09 Aug '21

Hey all, I'm trying to find the best way for settings a timeout for the 'ringing' stage of a call - meaning - I would like to wait for 20 seconds between receiving status 180 / 183 / early media from the remote end and 200, if I fail to receive the expected response in this timeframe - call should be dropped. Most of the documented timeouts I saw count between the first invite to any of the aforementioned stages - but I'm actually looking for the opposite. Edward

2 1

help
by Said Hassani 08 Aug '21

08 Aug '21

Dear Team, I would like to know how to link Kamailio with openIMSCore?I would like to use Kamailio as an Application server.Please guide me or if there is someone who has worked on this subject, I would like to benefit from his help.

3 4

XCAP server with simservs support
by H Yavari 05 Aug '21

05 Aug '21

Hi to all, As I found there isn't any support for this AUID : simservs.ngn.etsi.org in Kamailio.Anyone can confirm that we can't use Kamailio as mmtel for IMS with the current xcap_server module?!!Thank you. Regards,Hossein

2 2

no debug trace of incoming request
by Juha Heinanen 05 Aug '21

05 Aug '21

Is it somehow possible that ngrep shows incoming INVITE arriving over TCP to Kamailio's listening address and port, but there is no debug trace of the request (e.g. receive_msg(): --- received sip message ...) in syslog? -- Juha

3 3

Issues with TOPOS when not relaying an in-dialog request
by Marrold 05 Aug '21

05 Aug '21

Hi, I am currently using TOPOS to make Kamailio behave more like a B2BUA from the clients perspective. It's working well, however I have discovered a scenario where it fails. To aid with some interoperability I am sending (sl_send_reply) 200 OK to an in-dialog SUBSCRIBE request during a call. Once this has happened, the subsequent BYE from the B leg goes to the incorrect (Private) IP. If I disable this SUBSCRIBE, or relay it to the B leg, the BYE goes to the expected IP address. Does anyone … [View More]

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Re: [SR-Users] How to unload previously loaded destinations in the case of applying multiple ds_select_domain
by Serdar GÜÇLÜER 04 Aug '21

04 Aug '21

> Serdar, > > Have you tried to clean variables before calling new ds_select_domain(), > that are using by dispatcher module failover? > > Like > https://kamailio.org/docs/modules/5.3.x/modules/dispatcher.html#dispatcher.… <https://kamailio.org/docs/modules/5.3.x/modules/dispatcher.html#dispatcher.…> > and so on? > > But as I got, you're saying, that calling ds_select_domain() with > different setid's in a case of fail, not really fails, but using "old" … [View More]

1 0

Converting Cisco SIP NOTIFY DTMF to SIP INFO (Binary operations)
by Marrold 04 Aug '21

04 Aug '21

Hi, I am using an old Cisco 2811 with an FXS card and trying to get it to convert between POTS and SIP. Mostly for "fun". For the most part it works, however there are some problems with DTMF in the call. Because the end device uses pulse dialling it seems that only the Cisco Proprietary SIP NOTIFY method of sending DTMF is supported. It sends 4 bytes in the message body that indicate the DTMF digit sent. I'd like to convert it to the more standard SIP INFO method. The docs about the encoding … [View More]

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sr-users August 2021