sr-users March 2020

sr-users@lists.kamailio.org

64 participants
84 discussions

Kamailio v5.3.3 Released
by Daniel-Constantin Mierla 16 Mar '20

16 Mar '20

Hello, Kamailio SIP Server v5.3.3 stable release is out. This is a maintenance release of the latest stable branch, 5.3, that includes fixes since the release of v5.3.2. There is no change to database schema or configuration language structure that you have to do on previous installations of v5.3.x. Deployments running previous v5.3.x versions are strongly recommended to be upgraded to v5.3.3. For more details about version 5.3.3 (including links and guidelines to download the tarball or from GIT repository), visit: * https://www.kamailio.org/w/2020/03/kamailio-v5-3-3-released/ RPM, Debian/Ubuntu packages will be available soon as well. Many thanks to all contributing and using Kamailio! Special circumstances are now everywhere word wide, impacting all of us, therefore we wish a smooth time during this crisis and to stay healthy to all our developers, supporters and community members along with their beloved ones! Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda

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Info: Kamailio World 2020 – Event Cancelled For April 27-29, 2020
by Daniel-Constantin Mierla 16 Mar '20

16 Mar '20

Source: https://www.kamailioworld.com/k08/2020/03/kamailio-world-2020-event-cancell… It is probably no much of a surprise that the next Kamailio World Conference and the NG-Emergency track cannot be organized any more during April 27-29, 2020. We are trying to find out the best alternatives for later in the year, when we hope the situation will be back to normal and people will be again in mood for social interaction. Being one of proposed alternatives, because we discussed a lot during the last several days with the people involved in organizing the event as well as its active community, we want to make it clear right now that we do not plan to switch to an online version (i.e., video conferencing) at the same dates. With the current situation out there, it is very likely that the level of stress everywhere will be high during the next 6 weeks till the initial planned dates, so putting together the infrastructure for video conferencing, synchronizing with the speakers and participants will just add to it, therefore it is better that everyone is focusing on taking care of the beloved ones and how to deal the best with the daily constraints during this interval. All the payments received for participating at or supporting Kamailio World 2020 will be refunded. If you are among them, thank you once more! We will contact you very soon with the relevant details. Keep also an eye on the event website for updates related to what is going to be next related to the conference! We hope the evolution will turn into a positive perspective very soon and the crisis is going to end rapidly, so everyone can return to the usual activities! Moreover, we wish you and the beloved ones a smooth time during this exceptional situation and to stay healthy! Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda

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Releasing Kamailio v5.3.3
by Daniel-Constantin Mierla 16 Mar '20

16 Mar '20

Hello, I am considering to release Kamailio v5.3.3 next week, either on Monday (March 16) or Tuesday (March 17). As usual, if any of you are aware of issues not reported on the tracker yet or knows fixes not backported to branch 5.3, reported them as soon as possible to take care of them. Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference - April 27-29, 2020, in Berlin -- www.kamailioworld.com

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out of shm without any visible reason
by Juha Heinanen 12 Mar '20

12 Mar '20

K reported during about 90 sec period that it is out of shared memory: Feb 28 09:47:28 rox1 /usr/bin/sip-proxy[19725]: ERROR: tm [t_hooks.c:136]: insert_tmcb(): out of shm. mem Feb 28 09:47:28 rox1 /usr/bin/sip-proxy[19725]: ERROR: acc [acc_logic.c:394]: acc_onreq(): cannot register additional callbacks Feb 28 09:47:28 rox1 /usr/bin/sip-proxy[19725]: ERROR: <core> [core/sip_msg_clone.c:499]: sip_msg_shm_clone(): could not allocate shared memory from shm pool Feb 28 09:47:28 rox1 /usr/bin/sip-proxy[19725]: ERROR: tm [t_lookup.c:1293]: new_t(): out of mem: Feb 28 09:47:28 rox1 /usr/bin/sip-proxy[19725]: ERROR: tm [t_lookup.c:1439]: t_newtran(): new_t failed ... Feb 28 09:47:29 rox1 /usr/bin/sip-proxy[19725]: ERROR: <core> [core/mem/q_malloc.c:297]: qm_find_free(): qm_find_free(0x7f1f2a506000, 1232); Free fragment not found! Feb 28 09:47:29 rox1 /usr/bin/sip-proxy[19725]: ERROR: <core> [core/mem/q_malloc.c:434]: qm_malloc(): qm_malloc(0x7f1f2a506000, 1232); Free fragment not found! Feb 28 09:47:29 rox1 /usr/bin/sip-proxy[19725]: ERROR: tm [t_reply.c:1957]: relay_reply(): cannot alloc reply shmem Feb 28 09:47:29 rox1 /usr/bin/sip-proxy[19725]: ERROR: <core> [core/sip_msg_clone.c:499]: sip_msg_shm_clone(): could not allocate shared memory from shm pool Feb 28 09:47:29 rox1 /usr/bin/sip-proxy[19725]: ERROR: acc [acc_logic.c:562]: acc_onreply(): failed to clone the request - acc aborted ... Feb 28 09:48:51 rox1 /usr/bin/sip-proxy[19724]: ERROR: <core> [core/mem/q_malloc.c:297]: qm_find_free(): qm_find_free(0x7f1f2a506000, 5728); Free fragment not found! Feb 28 09:48:51 rox1 /usr/bin/sip-proxy[19724]: ERROR: <core> [core/mem/q_malloc.c:434]: qm_malloc(): qm_malloc(0x7f1f2a506000, 5728); Free fragment not found! Feb 28 09:48:51 rox1 /usr/bin/sip-proxy[19724]: ERROR: tm [t_lookup.c:1293]: new_t(): out of mem: Feb 28 09:48:51 rox1 /usr/bin/sip-proxy[19724]: ERROR: tm [t_lookup.c:1439]: t_newtran(): new_t failed And after that period it started working normally again and core.shmmem showed: { total: 134217728 free: 124173808 used: 9530960 real_used: 10043920 max_used: 134217728 fragments: 349 } As can be seen, shm had been full, but normally only about 10% of it is in use. Syslog does not show any traffic spikes or other unusual activity before the memory got full. Any ideas what could cause such a high memory usage or could there be a bug in shm management? -- Juha

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unknown error messages
by Juha Heinanen 12 Mar '20

12 Mar '20

Any idea where this kind of error message could come from: Mar 12 07:16:17 rox2 /usr/bin/sip-proxy[32058]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 61 Mar 12 07:16:17 rox2 /usr/bin/sip-proxy[32058]: ERROR: <core> [core/io_wait.h:607]: io_watch_del(): trying to delete already erased entry 61 in the hash(-1, 0, 0x7f689c16a868) flags 0) Mar 12 07:16:17 rox2 /usr/bin/sip-proxy[32058]: ERROR: <core> [core/io_wait.h:607]: io_watch_del(): trying to delete already erased entry 64 in the hash(-1, 0, 0x7f68c063b0f0) flags 0) Mar 12 07:16:17 rox2 /usr/bin/sip-proxy[32058]: CRITICAL: <core> [core/pass_fd.c:191]: send_fd(): sendmsg failed sending 79 on 64: Broken pipe (32) Mar 12 07:16:17 rox2 /usr/bin/sip-proxy[32058]: ERROR: <core> [core/tcp_main.c:4225]: send2child(): send_fd failed for 0x7f689c18a0b0 (flags 0x4018), fd 79 Debug does not give any hints. -- Juha

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Topoh and dialog track_cseq_updates
by Aidar Kamalov 12 Mar '20

12 Mar '20

Hello, I am trying to increase cseq in invite with credentials to 401 Unauthorized, but with topoh.so module and mask_callid enabled it does not work. Are there any way to fix it? -- Aydar A. Kamalov

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xhttp_prom - Adding new metrics for dispatcher list to monitor SIP trunk availability
by Jonathan Hunter 12 Mar '20

12 Mar '20

Hi Guys, We are running kamailio 5.3 in our dev environment with a view to using the xhttp_prom module, so that we can monitor using prometheous. It works fine in terms of getting all the internal stats and groups, however is it possible to grab the dispatcher.list output/stats using the module? I know there is a collector that does this and provides the dispatcher gateway trunk status, but wondered if it could be implemented using xhttp_prom, or if external code would be required to grab the states using rpc etc? Many thanks Jon

2 2

Re: [SR-Users] (no subject)
by Henning Westerholt 12 Mar '20

12 Mar '20

Hello, you need to provide some details about the errors (like output from log messages etc..) that we can help you here on this list. Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com<https://gilawa.com/> From: ahmed moghazy <ahmed.m.moghazi(a)gmail.com> Sent: Thursday, March 12, 2020 8:56 AM To: Henning Westerholt <hw(a)skalatan.de> Subject: Re: [SR-Users] (no subject) I want to know steps for that cause when i try this it give me error i dont know why ?! On Mar 11, 2020, at 10:21 AM, Henning Westerholt <hw(a)skalatan.de<mailto:hw@skalatan.de>> wrote: Hello, this could be done with a database query (e.g. with sqlops module). If you are looking for a dedicated interface, there is for example the group module: https://kamailio.org/docs/modules/devel/modules/group.html Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com<https://gilawa.com/> From: sr-users <sr-users-bounces(a)lists.kamailio.org<mailto:sr-users-bounces@lists.kamailio.org>> On Behalf Of ahmed moghazy Sent: Tuesday, March 10, 2020 8:53 PM To: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org<mailto:sr-users@lists.kamailio.org>> Subject: Re: [SR-Users] (no subject) If i want to make users in groups for example two Groups group A and group B and each group has 4 users but users in group A couldn't Call users in group B? On Mar 3, 2020, at 10:36 PM, ahmed moghazy <ahmed.m.moghazi(a)gmail.com<mailto:ahmed.m.moghazi@gmail.com>> wrote: I generate those certificates and i put then in linphone source code i want to enable require_certficate=1 could you help me how and where to put the certificates and linphone peer return it ? , thank you On Mar 3, 2020, at 10:52 AM, M S <shaheryarkh(a)gmail.com<mailto:shaheryarkh@gmail.com>> wrote: Any sip client will work with kamailio (as sip server) as long as it supports TLS and configured correctly. I mostly use Linphone, Xlite and some of my own sip clients that i have built over the years. You simply need to follow the quick howto in tls module documentation (as i mentioned earlier) to generate client and server certificates. Then copy client cert along with CA to sip client, provide connection and authentication info and it should work fine. For over simplified setup where you don't have client certificate or not sure how to configure one for any given sip client, you can disable "verify_certificate" option in tls module. Hope this helps. On Tue, 3 Mar 2020, 08:53 ahmed moghazy, <ahmed.m.moghazi(a)gmail.com<mailto:ahmed.m.moghazi@gmail.com>> wrote: I know that but i want voip program to be used with kamailio using tls i you could suggest one , thank you Sent from my iPhone On Mar 3, 2020, at 5:54 AM, M S <shaheryarkh(a)gmail.com<mailto:shaheryarkh@gmail.com>> wrote: Dude again, RTFM! The TLS module has a quick how-to generate client and server certificates. Both must be issued by same CA and server must have all issued certificates along with CA, CRL and private key. The whole directory structure and what to put where is listed, along with how to configure kamailio. On Mon, 2 Mar 2020, 20:27 ahmed moghazy, <ahmed.m.moghazi(a)gmail.com<mailto:ahmed.m.moghazi@gmail.com>> wrote: I put my own certficate in /res/raw/rootca.pem in linphone Sent from my iPhone On Mar 2, 2020, at 7:40 PM, M S <shaheryarkh(a)gmail.com<mailto:shaheryarkh@gmail.com>> wrote: Please read the tls module documentation, https://kamailio.org/docs/modules/devel/modules/tls.html#tls.p.require_cert… when enabled it requires client to present certificate, but client does not have one, which is the likely cause of the problem. Hope this helps. On Mon, 2 Mar 2020, 14:34 ahmed moghazy, <ahmed.m.moghazi(a)gmail.com<mailto:ahmed.m.moghazi@gmail.com>> wrote: Hello sir , when i enabled tls module in kamailio and i made the configurations in tls.cfg, kamailio always sent me that peer dont return certificate when i make requre_certficate=1 _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org<mailto:sr-users@lists.kamailio.org> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org<mailto:sr-users@lists.kamailio.org> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org<mailto:sr-users@lists.kamailio.org> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org<mailto:sr-users@lists.kamailio.org> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org<mailto:sr-users@lists.kamailio.org> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org<mailto:sr-users@lists.kamailio.org> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

1 0

Use topos module to hide contact in OPTIONS request
by Enzo 12 Mar '20

12 Mar '20

2 1

(no subject)
by ahmed moghazy 11 Mar '20

11 Mar '20

Hello sir , when i enabled tls module in kamailio and i made the configurations in tls.cfg, kamailio always sent me that peer dont return certificate when i make requre_certficate=1

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sr-users March 2020