sr-users July 2025

sr-users@lists.kamailio.org

48 participants
38 discussions

Stir/Shaken
by David Villasmil 07 Jul '25

07 Jul '25

Hello, I've seen people wondering how to implement Stir/shaken on Kamailio and OpenSIPS. It occurred to me that making a docker image would help a lot of people so I did. You can find it in https://hub.docker.com/repository/docker/davidcsi/kamailio-stirshaken/gener… and in the description you can read how it works and how to use it. Hope it helps! David Villasmil email: david.villasmil.work(a)gmail.com

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node module to help writing SIP functional/integration tests
by mayamatakeshi 07 Jul '25

07 Jul '25

Over the years I have been slowly writing a node module to help me write SIP functional/integration tests: https://github.com/MayamaTakeshi/sip-lab I have been adding new features as I needed for new kinds of test but didn't have time to document it. But now I need to mentor some newcomers to the company I work for and had to do it. I asked gemini to do it for me and got: https://github.com/MayamaTakeshi/sip-lab/blob/master/DOC.md It might be of help for other people so I am sharing it.

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kamailio module development setup
by mohsen khashei 05 Jul '25

05 Jul '25

Hi everyone. I want to start development of an kamailio module. and I am wondering is the any tutorial about that and also what ide or other setup the other people use for this. sorry for begginer question and thanks for attention.

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Running Kamailio 6.0.x with rtpengine 10.5.x.x
by Sebastian Damm 03 Jul '25

03 Jul '25

Hi, I'm in the process of updating Kamailio from 5.8.x to 6.0.x, and in my last tests I noticed these error messages in rtpengine log: WARNING: [3B4A4512-7DA7-439F-97B7-78021488407B]: [core] Unknown dictionary key encountered: 'sip-message-type' We run rtpengine still with version 10.5.x.x (currently 10.5.6.3), and the update of rtpengine is a bit blocked (mainly because of the removal of iptables support requiring more changes for nftables in the background). I tracked down the changes both in rtpengine and kamailio repository, and with rtpengine 12.x it probably would work, but I'm not there yet. In this combination, does rtpengine still do what it should do? I did not notice any problems, but before our customers do, I thought I'd rather ask. Thanks for any advice, Sebastian

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[Help] Websocket synchronization between two nodes
by xiongyiyang＠shuidi-inc.com 03 Jul '25

03 Jul '25

When I use dmq synchronization, I find that websocket cannot synchronize between two nodes. What should I do?

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[microhttpd] POST request with body can't get return message
by mm e 02 Jul '25

02 Jul '25

version: kamailio 6.1.0-dev1 (x86_64/linux) 75b73d loadmodule "microhttpd.so" modparam("microhttpd", "listen_addr", "0.0.0.0") modparam("microhttpd", "listen_port", 8364) event_route[microhttpd:request] { mhttpd_reply("200", "OK", "",""); } When using "curl -X POST http://127.0.0.1:8364", a response can be obtained. When using "curl -d '{"test":"2", "test2":"1"}' -H "Content-Type: application/json" -X POST http://127.0.0.1:8364" to pass json data, the kamailio process will be blocked.

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KamailioProxy: Should kamailio do handshake or asterisk?
by Fernando Lopes 01 Jul '25

01 Jul '25

Hello everyone, I have Kamailio set up as a proxy between external clients and an Asterisk server. When traffic comes in over WSS, should Kamailio handle the TLS handshake, or should it be passed through to Asterisk? Thank you.

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I encountered a problem when using dmq and dmq_usrloc. When I used the save function to save to the location table in the database, the socket field was sometimes empty, which caused problems with my call.
by xiongyiyang＠shuidi-inc.com 01 Jul '25

01 Jul '25

My dmq configuration： loadmodule "dmq_usrloc.so" modparam("dmq_usrloc", "enable", 1) modparam("dmq_usrloc", "sync", 1) modparam("dmq_usrloc", "usrloc_domain", "location_shuidi_online_agent") modparam("dmq_usrloc", "batch_size", 1000) modparam("dialog", "enable_dmq", 1) loadmodule "dmq.so" # ----- dmq params ----- modparam("dmq", "server_address", DMQ_SIP_URL) modparam("dmq", "server_socket", DMQ_UDP_URL) #!ifexp POD_NAME == "kamailio-cti-xyy-0" modparam("dmq", "notification_address", "sip:kamailio-cti-xyy-1.kamailio-cti-xyy-headless.devops.svc.bedin.bj3:5062") #!endif #!ifexp POD_NAME == "kamailio-cti-xyy-1" modparam("dmq", "notification_address", "sip:kamailio-cti-xyy-0.kamailio-cti-xyy-headless.devops.svc.bedin.bj3:5062") #!endif modparam("dmq", "multi_notify", 1) modparam("dmq", "num_workers", 4) modparam("dmq", "ping_interval", 15) Report an error： NATMANAGE cline: c=IN IP4 10.21.24.151 1(11) WARNING: <core> [core/msg_translator.c:2904]: via_builder(): TCP/TLS connection (id: 0) for WebSocket could not be found 1(11) ERROR: <core> [core/msg_translator.c:2044]: build_req_buf_from_sip_req(): could not create Via header 1(11) ERROR: tm [t_fwd.c:482]: prepare_new_uac(): could not build request 1(11) ERROR: tm [t_fwd.c:1759]: t_forward_nonack(): failure to add branches 1(11) ERROR: sl [sl_funcs.c:415]: sl_reply_error(): stateless error reply used: Message processing error (2/SL) I think the reason is that the socket field in the location database is copied to another kamailio node and then updated to the database, causing it to be overwritten and empty. A part of location database table： user_agent socket methods SIP.js/0.21.2 5023 SIP.js/0.21.1 5023 SIP.js/0.21.2 5023 SIP.js/0.21.1 5023 SIP.js/0.21.2 5023 please help ！！！ I really don't know how to prevent the socket field from being overwritten.

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sr-users July 2025