- sr-users - kamailio.org

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

5 35

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

2 2

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

2 1

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

3 8

secfilter not working for me
by Joli Martinez 10 Mar '20

10 Mar '20

I have a fresh install of Kamailio 5.2.5 on CentOS7. I am trying to install the secfilter module as per the link below https://www.kamailio.org/wiki/tutorials/security/kamailio-security When I restarted the service it is not finding the geoid or secfilter module. From what I was reading there are no dependencies or anything to install. What am I missing? ------------------------------------------------- Mar 10 16:30:47 kamailio01 systemd: Started Kamailio (OpenSER) - the Open Source SIP Server. Mar 10 16:30:47 kamailio01 kamailio: ERROR: <core> [core/sr_module.c:487]: load_module(): could not find module <geoip2> in </usr/lib64/kamailio/modules> Mar 10 16:30:47 kamailio01 kamailio: CRITICAL: <core> [core/cfg.y:3508]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 300, column 15-25: failed to load module Mar 10 16:30:47 kamailio01 kamailio: ERROR: <core> [core/sr_module.c:487]: load_module(): could not find module <secfilter> in </usr/lib64/kamailio/modules> Mar 10 16:30:47 kamailio01 kamailio: CRITICAL: <core> [core/cfg.y:3508]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 301, column 15-28: failed to load module Mar 10 16:30:47 kamailio01 kamailio: ERROR: <core> [core/modparam.c:152]: set_mod_param_regex(): No module matching <secfilter> found Mar 10 16:30:47 kamailio01 kamailio: CRITICAL: <core> [core/cfg.y:3511]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 322, column 81: Can't set module parameter Mar 10 16:30:47 kamailio01 kamailio: ERROR: <core> [core/modparam.c:152]: set_mod_param_regex(): No module matching <secfilter> found Mar 10 16:30:47 kamailio01 kamailio: CRITICAL: <core> [core/cfg.y:3511]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 323, column 43: Can't set module parameter Mar 10 16:30:47 kamailio01 kamailio: ERROR: <core> [core/cfg.y:3371]: yyparse(): cfg. parser: failed to find command geoip2_match (params 2) Mar 10 16:30:47 kamailio01 kamailio: CRITICAL: <core> [core/cfg.y:3511]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 614, column 38: unknown command, missing loadmodule? Mar 10 16:30:47 kamailio01 kamailio: ERROR: bad config file (6 errors) Mar 10 16:30:47 kamailio01 kamailio: ERROR: <core> [core/pvapi.c:915]: pv_parse_spec2(): error searching pvar "gip2" Mar 10 16:30:47 kamailio01 kamailio: ERROR: <core> [core/pvapi.c:1119]: pv_parse_spec2(): wrong char [s/115] in [$gip2(src=>cc)] at [6 (5)] Mar 10 16:30:47 kamailio01 kamailio: CRITICAL: <core> [core/cfg.y:3508]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 615, column 36-49: Can't get from cache: $gip2(src=>cc)

2 1

Kamailio TLS
by Mike Nasr 10 Mar '20

10 Mar '20

Dear Hope all is well. Can i trouble you with pointing me to the right tutorial for properly adding tls on any version of Kamailio. i have been trying for days, all versions and method i can find on the internet, even build from source and changed openssl version as suggested by one of the threads in the mailing list still without any luck. apologies for not providing any references as i am sending this email from my colleague machine. Thanking you in advance Mike Nasr ICT Consultant mikenasr.com

2 1

Re: [SR-Users] Thank you --- Compilation success
by Henning Westerholt 09 Mar '20

09 Mar '20

Hello, (moving discussion to users list) have a look to the Kamailio log files to see the actual errors, maybe there is a path not correct. You can also execute Kamailio with logging to stdout (have a look to the parameter visible with kamailio -h). Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com<https://gilawa.com/> From: subhra giri <subhraprakash79(a)gmail.com> Sent: Monday, March 9, 2020 12:20 PM To: Henning Westerholt <hw(a)skalatan.de> Cc: sr-dev(a)lists.kamailio.org Subject: Re: Thank you --- Compilation success Dear Henning Sure, will do that. But after running kamailio on the mips board i am getting below error. /bin/kamailio-5.3.2/src # ./kamailio loading modules under config path: /usr/lib/kamailio-5.3.2/src/modules/ ERROR: bad config file (45 errors) I have attached config file. Please help me what is wrong in this config file. Thanks and regards Subhra Prakash On Mon, Mar 9, 2020 at 3:27 PM Henning Westerholt <hw(a)skalatan.de<mailto:hw@skalatan.de>> wrote: Hello Subhra, Great! Could you share the here steps that lead to the success that others might be able to learn from it as well? Cheers, Henning -- Henning Westerholt – https://skalatan.de/blog/ Kamailio services – https://gilawa.com<https://gilawa.com/> From: subhra giri <subhraprakash79(a)gmail.com<mailto:subhraprakash79@gmail.com>> Sent: Saturday, March 7, 2020 11:18 AM To: Henning Westerholt <hw(a)skalatan.de<mailto:hw@skalatan.de>> Subject: Thank you --- Compilation success Dear Henning Compilation is successful for MIPS. Thank you very much Subhra Prakash Giri On Sat, Mar 7, 2020 at 1:26 PM subhra giri <subhraprakash79(a)gmail.com<mailto:subhraprakash79@gmail.com>> wrote: Dear Henning I tried to compile directly on MIPS board, but there is no make file in my board. so it is not compiling. I am not getting Make for MIPS board. Is there any other way to compile on x86 for mips board. Thanks and Regards Subhra Prakash Giri On Fri, Mar 6, 2020 at 6:43 PM Henning Westerholt <hw(a)skalatan.de<mailto:hw@skalatan.de>> wrote: Hi Subhra, I meant with native platform – to test compilation directly on the MIPS board, not sure if you understood it the same way. Cheers, Henning From: subhra giri <subhraprakash79(a)gmail.com<mailto:subhraprakash79@gmail.com>> Sent: Friday, March 6, 2020 1:11 PM To: Henning Westerholt <hw(a)skalatan.de<mailto:hw@skalatan.de>> Cc: sr-dev(a)lists.kamailio.org<mailto:sr-dev@lists.kamailio.org> Subject: Re: [sr-dev] Regarding MIPS Compilation Dear Henning Executing "make cfg " gives below output [root@www kamailio-5.3.2]# make cfg make -C src/ cfg target architecture <mips64>, host architecture <x86_64> ---------------------------------------------------------------------------------------------------------------------------------------------------------- In native platform it is compiling successfully. But giving problem for target platform i.e mips64-octeon-linux. Please help me with steps for mips compilation Thanks and Regards Subhra Prakash Giri

1 0

Kamailio 5.0.1 Crashes
by Virgílio Cunha 09 Mar '20

09 Mar '20

Hello everyone, I have a problem in production environment where I have two SIP Proxies and both had the same problem but I don't have a ideia about root cause that triggered it. Unfortunately I don't have a core dump file because it was truncated for don't have space enough in file system. So I only have loggings filesin DEBUG level. The proxy_1 apparently was processing a SUBSCRIBE request and the proxy_2 was processing a DMQ messages. Both of proxies crashed after appear this line in logging file " CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 10" What could trigger this error? The loggin of proxy_1 is following: 2020-01-28 05:17:37.058 INFO: <script>: New request - M=SUBSCRIBE R=sip: 172.29.213.10:5070 F=sip:9147323151@businesshostedvoice.com:5061 T=sip:9147323156@busine sshostedvoice.com:5061 IP=udp:10.159.0.25:5060 ID= 0gQAAC8WAAACBAAALxYAAJmTUrVeFdEMSouFoeDnzdKbnqZHYs2tiFs+Okphqx4p(a)10.159.0.25 CSeq=20830 2020-01-28 05:17:37.058 DEBUG: <core> [core/mem/q_malloc.c:368]: qm_malloc(): qm_malloc(0x7f3f97a41000, 74) called from core: core/usr_avp.c: create_avp(175) 2020-01-28 05:17:37.058 DEBUG: <core> [core/mem/q_malloc.c:413]: qm_malloc(): qm_malloc(0x7f3f97a41000, 80) returns address 0x7f3fb4365df8 frag. 0x7f3fb4365dc0 (size=80) on 1 -th hit 2020-01-28 05:17:37.058 DEBUG: <core> [core/mem/q_malloc.c:368]: qm_malloc(): qm_malloc(0x7f3f97a41000, 52) called from core: core/usr_avp.c: create_avp(175) 2020-01-28 05:17:37.058 DEBUG: <core> [core/mem/q_malloc.c:413]: qm_malloc(): qm_malloc(0x7f3f97a41000, 56) returns address 0x7f3fb7c8ef08 frag. 0x7f3fb7c8eed0 (size=56) on 1 -th hit 2020-01-28 05:17:37.058 DEBUG: <core> [core/mem/q_malloc.c:368]: qm_malloc(): qm_malloc(0x7f3f97a41000, 67) called from core: core/usr_avp.c: create_avp(175) 2020-01-28 05:17:37.058 DEBUG: <core> [core/mem/q_malloc.c:413]: qm_malloc(): qm_malloc(0x7f3f97a41000, 72) returns address 0x7f3fd2bc8928 frag. 0x7f3fd2bc88f0 (size=72) on 1 -th hit 2020-01-28 05:17:37.059 INFO: <script>: Applying rewrite rules on '9147323156' using dialplan 'DB_MANIPS' - R=sip:172.29.213.10:5070 ID=0gQAAC8WAAACBAAALxYAAJmT UrVeFdEMSouFoeDnzdKbnqZHYs2tiFs+Okphqx4p(a)10.159.0.25 UA='Grandstream GXP2140 1.0.9.135' 2020-01-28 05:17:37.059 DEBUG: dialplan [dialplan.c:208]: dp_get_ivalue(): searching 4 2020-01-28 05:17:37.059 DEBUG: dialplan [dialplan.c:216]: dp_get_ivalue(): dpid is 1 from pv argument 2020-01-28 05:17:37.059 DEBUG: dialplan [dialplan.c:225]: dp_get_svalue(): searching 4 2020-01-28 05:17:37.059 DEBUG: dialplan [dialplan.c:313]: dp_translate_f(): input is 9147323156 2020-01-28 05:17:37.059 DEBUG: dialplan [dp_repl.c:606]: translate(): regex operator testing over [9147323156] 2020-01-28 05:17:37.059 DEBUG: dialplan [dp_repl.c:606]: translate(): regex operator testing over [9147323156] 2020-01-28 05:17:37.059 DEBUG: dialplan [dp_repl.c:606]: translate(): regex operator testing over [9147323156] 2020-01-28 05:17:37.059 DEBUG: dialplan [dp_repl.c:676]: translate(): no matching rule 2020-01-28 05:17:37.059 DEBUG: dialplan [dialplan.c:318]: dp_translate_f(): could not translate 9147323156 with dpid 1 2020-01-28 05:17:37.059 INFO: <script>: No matching rewrite rules for '9147323156' found - R=sip:172.29.213.10:5070 ID=0gQAAC8WAAACBAAALxYAAJmTUrVeFdEMSouFoeDnz dKbnqZHYs2tiFs+Okphqx4p(a)10.159.0.25 UA='Grandstream GXP2140 1.0.9.135' 2020-01-28 05:17:37.059 DEBUG: <core> [core/mem/q_malloc.c:368]: qm_malloc(): qm_malloc(0x7f3f97a41000, 70) called from core: core/usr_avp.c: create_avp(175) 2020-01-28 05:17:37.059 DEBUG: <core> [core/mem/q_malloc.c:413]: qm_malloc(): qm_malloc(0x7f3f97a41000, 72) returns address 0x7f3fa7f6f028 frag. 0x7f3fa7f6eff0 (size=72) on 1 -th hit 2020-01-28 05:17:37.059 INFO: <script>: Clean AVPs that contains rewrite rule from method ROUTE_APPLY_REWRITE_RULE ID=0gQAAC8WAAACBAAALxYAAJmTUrVeFdEMSouFoeDnzd KbnqZHYs2tiFs+Okphqx4p(a)10.159.0.25 2020-01-28 05:17:37.059 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f3f97a41000, 0x7f3fb4365df8), called from core: core/usr_avp.c: destroy_a vp(592) 2020-01-28 05:17:37.059 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f3fb4365dc0 alloc'ed from core: core/usr_avp.c: create_avp (175) 2020-01-28 05:17:37.059 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f3f97a41000, 0x7f3fb7c8ef08), called from core: core/usr_avp.c: destroy_avp(592) 2020-01-28 05:17:37.059 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f3fb7c8eed0 alloc'ed from core: core/usr_avp.c: create_avp(175) 2020-01-28 05:17:37.059 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f3f97a41000, 0x7f3fd2bc8928), called from core: core/usr_avp.c: destroy_avp(592) 2020-01-28 05:17:37.059 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f3fd2bc88f0 alloc'ed from core: core/usr_avp.c: create_avp(175) 2020-01-28 05:17:37.059 DEBUG: <core> [core/mem/q_malloc.c:368]: qm_malloc(): qm_malloc(0x7f40d8531010, 247) called from db_postgres: km_dbase.c: db_postgres_submit_query(171) 2020-01-28 05:17:37.059 DEBUG: <core> [core/mem/q_malloc.c:413]: qm_malloc(): qm_malloc(0x7f40d8531010, 248) returns address 0x7f40d8aac7d8 frag. 0x7f40d8aac7a0 (size=376) on 1 -th hit 2020-01-28 05:17:37.059 CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 10 2020-01-28 05:17:37.059 DEBUG: <core> [core/tcp_main.c:3456]: handle_ser_child(): dead child 2, pid 28150 (shutting down?) 2020-01-28 05:17:37.059 DEBUG: <core> [core/io_wait.h:602]: io_watch_del(): DBG: io_watch_del (0xa52ba0, 10, -1, 0x0) fd_no=61 called 2020-01-28 05:17:37.059 ALERT: <core> [main.c:744]: handle_sigs(): child process 28150 exited by a signal 11 2020-01-28 05:17:37.059 ALERT: <core> [main.c:747]: handle_sigs(): core was generated 2020-01-28 05:17:37.059 INFO: <core> [main.c:759]: handle_sigs(): terminating due to SIGCHLD 2020-01-28 05:17:37.059 DEBUG: <core> [main.c:761]: handle_sigs(): terminating due to SIGCHLD 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 DEBUG: qm_status: (0x7f40d8531010): 2020-01-28 05:17:37.060 DEBUG: qm_status: (0x7f40d8531010): 2020-01-28 05:17:37.060 DEBUG: qm_status: heap size= 18874368 2020-01-28 05:17:37.060 DEBUG: qm_status: heap size= 18874368 2020-01-28 05:17:37.060 DEBUG: qm_status: used= 5260600, used+overhead=7067400, free=11806968 2020-01-28 05:17:37.060 DEBUG: qm_status: used= 5260600, used+overhead=7067400, free=11806968 2020-01-28 05:17:37.060 DEBUG: qm_status: max used (+overhead)= 7144424 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 DEBUG: qm_status: (0x7f40d8531010): 2020-01-28 05:17:37.060 DEBUG: qm_status: heap size= 18874368 2020-01-28 05:17:37.060 DEBUG: qm_status: used= 5111688, used+overhead=6932632, free=11941736 2020-01-28 05:17:37.060 DEBUG: qm_status: max used (+overhead)= 7144424 2020-01-28 05:17:37.060 DEBUG: qm_status: dumping all alloc'ed. fragments: 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 DEBUG: qm_status: 0. N address=0x7f40d856a6d8 frag=0x7f40d856a6a0 size=1024 used=1 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 DEBUG: qm_status: alloc'd from core: core/str_hash.h: str_hash_alloc(59) 2020-01-28 05:17:37.060 DEBUG: qm_status: (0x7f40d8531010): 2020-01-28 05:17:37.060 DEBUG: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 DEBUG: qm_status: (0x7f40d8531010): 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 DEBUG: qm_status: heap size= 18874368 2020-01-28 05:17:37.060 DEBUG: qm_status: used= 5260600, used+overhead=7067400, free=11806968 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 DEBUG: qm_status: max used (+overhead)= 7144424 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 DEBUG: qm_status: (0x7f40d8531010): 2020-01-28 05:17:37.060 DEBUG: qm_status: heap size= 18874368 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 DEBUG: qm_status: (0x7f40d8531010): 2020-01-28 05:17:37.060 DEBUG: qm_status: heap size= 18874368 2020-01-28 05:17:37.060 DEBUG: qm_status: used= 5260600, used+overhead=7067400, free=11806968 2020-01-28 05:17:37.060 DEBUG: qm_status: max used (+overhead)= 7144424 2020-01-28 05:17:37.060 DEBUG: qm_status: dumping all alloc'ed. fragments: 2020-01-28 05:17:37.060 DEBUG: qm_status: 0. N address=0x7f40d856a6d8 frag=0x7f40d856a6a0 size=1024 used=1 2020-01-28 05:17:37.060 DEBUG: qm_status: alloc'd from core: core/str_hash.h: str_hash_alloc(59) 2020-01-28 05:17:37.060 DEBUG: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 DEBUG: qm_status: 1. N address=0x7f40d856ab40 frag=0x7f40d856ab08 size=256 used=1 2020-01-28 05:17:37.060 DEBUG: qm_status: alloc'd from core: core/str_hash.h: str_hash_alloc(59) 2020-01-28 05:17:37.060 DEBUG: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed 2020-01-28 05:17:37.060 DEBUG: qm_status: 2. N address=0x7f40d856aca8 frag=0x7f40d856ac70 size=176 used=1 2020-01-28 05:17:37.060 DEBUG: qm_status: (0x7f40d8531010): 2020-01-28 05:17:37.060 DEBUG: qm_status: alloc'd from core: core/counters.c: cnt_hash_add(332) 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): 2020-01-28 05:17:37.060 DEBUG: qm_status: (0x7f40d8531010): 2020-01-28 05:17:37.060 DEBUG: qm_status: (0x7f40d8531010): 2020-01-28 05:17:37.060 DEBUG: qm_status: heap size= 18874368 2020-01-28 05:17:37.060 DEBUG: qm_status: used= 5103784, used+overhead=6908920, free=11965448 2020-01-28 05:17:37.060 DEBUG: qm_status: heap size= 18874368 2020-01-28 05:17:37.060 DEBUG: qm_status: used= 5103784, used+overhead=6908920, free=11965448 2020-01-28 05:17:37.060 DEBUG: qm_status: max used (+overhead)= 7144424 2020-01-28 05:17:37.060 DEBUG: qm_status: dumping all alloc'ed. fragments: The loggin of proxy_2 is following: 2020-01-28 05:57:21.077 DEBUG: <core> [core/parser/msg_parser.c:171]: get_hdr_field(): <To> [74]; uri=[sip:usrloc@172.29.217.7:5060] 2020-01-28 05:57:21.077 DEBUG: <core> [core/parser/msg_parser.c:172]: get_hdr_field(): to body [<sip:usrloc@172.29.217.7:5060>] 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:368]: qm_malloc(): qm_malloc(0x7f5ae4367010, 64) called from core: core/parser/msg_parser.c: parse_he aders(319) 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:413]: qm_malloc(): qm_malloc(0x7f5ae4367010, 64) returns address 0x7f5ae499f980 frag. 0x7f5ae499f948 (size=64) on 1 -th hit 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:368]: qm_malloc(): qm_malloc(0x7f5ae4367010, 64) called from core: core/parser/msg_parser.c: parse_he aders(319) 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:413]: qm_malloc(): qm_malloc(0x7f5ae4367010, 64) returns address 0x7f5ae499bcf8 frag. 0x7f5ae499bcc0 (size=64) on 1 -th hit 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:368]: qm_malloc(): qm_malloc(0x7f5ae4367010, 48) called from core: core/parser/msg_parser.c: get_hdr_ field(135) 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:413]: qm_malloc(): qm_malloc(0x7f5ae4367010, 48) returns address 0x7f5ae4916f90 frag. 0x7f5ae4916f58 (size=48) on 1 -th hit 2020-01-28 05:57:21.077 DEBUG: <core> [core/parser/msg_parser.c:152]: get_hdr_field(): cseq <CSeq>: <10> <KDMQ> 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:368]: qm_malloc(): qm_malloc(0x7f5ae4367010, 64) called from core: core/parser/msg_parser.c: parse_headers(319) 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:413]: qm_malloc(): qm_malloc(0x7f5ae4367010, 64) returns address 0x7f5ae499e520 frag. 0x7f5ae499e4e8 (size=64) on 1 -th hit 2020-01-28 05:57:21.077 DEBUG: <core> [core/receive.c:191]: receive_msg(): --- received sip message - reply - call-id: [ 3d48b3aa4ec7e11f-8255(a)172.29.213.8] - cseq: [10 KDMQ] 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:368]: qm_malloc(): qm_malloc(0x7f5ae4367010, 936) called from core: core/rvalue.c: rval_new_empty(224) 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:413]: qm_malloc(): qm_malloc(0x7f5ae4367010, 936) returns address 0x7f5ae48e1340 frag. 0x7f5ae48e1308 (size=1736) on 1 -th hit 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f5ae4367010, 0x7f5ae48e1340), called from core: core/rvalue.c: rval_destroy(129) 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f5ae48e1308 alloc'ed from core: core/rvalue.c: rval_new_empty(224) 2020-01-28 05:57:21.077 DEBUG: tm [t_lookup.c:1001]: t_check_msg(): msg id=190277 global id=190276 T start=0xffffffffffffffff 2020-01-28 05:57:21.077 DEBUG: tm [t_lookup.c:879]: t_reply_matching(): t_reply_matching: hash 26335 label 0 branch 0 2020-01-28 05:57:21.077 DEBUG: tm [t_lookup.c:933]: t_reply_matching(): reply matched (T=0x7f59eef5b310)! 2020-01-28 05:57:21.077 DEBUG: tm [t_lookup.c:1070]: t_check_msg(): msg id=190277 global id=190277 T end=0x7f59eef5b310 2020-01-28 05:57:21.077 DEBUG: tm [t_lookup.c:1001]: t_check_msg(): msg id=190277 global id=190277 T start=0x7f59eef5b310 2020-01-28 05:57:21.077 DEBUG: tm [t_lookup.c:1073]: t_check_msg(): T already found! 2020-01-28 05:57:21.077 DEBUG: tm [t_reply.c:2147]: reply_received(): org. status uas=0, uac[0]=0 local=2 is_invite=0) 2020-01-28 05:57:21.077 DEBUG: tm [t_reply.c:1220]: t_should_relay_response(): ->>>>>>>>> T_code=0, new_code=200 2020-01-28 05:57:21.077 DEBUG: tm [t_reply.c:2021]: local_reply(): branch=0, save=0, winner=0 2020-01-28 05:57:21.077 DEBUG: tm [t_reply.c:2060]: local_reply(): local transaction completed 200/0 (totag retr: 0/1024) 2020-01-28 05:57:21.077 DEBUG: tm [t_hooks.c:258]: run_trans_callbacks_internal(): DBG: trans=0x7f59eef5b310, callback type 1024, id 0 entered 2020-01-28 05:57:21.077 DEBUG: dmq [dmq_funcs.c:61]: dmq_tm_callback(): dmq_tm_callback start 2020-01-28 05:57:21.077 DEBUG: dmq_usrloc [usrloc_sync.c:583]: usrloc_dmq_resp_callback_f(): dmq response callback triggered [0x7f5ae4a373c8 200 (nil)] 2020-01-28 05:57:21.077 DEBUG: dmq [dmq_funcs.c:67]: dmq_tm_callback(): dmq_tm_callback done 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f59a3877000, 0x7f59f9b93080), called from dmq: dmqnode.c: shm_free_node(306) 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f59f9b93048 alloc'ed from dmq: ../../core/ut.h: shm_str_dup(723) 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f59a3877000, 0x7f59c6055a40), called from dmq: dmqnode.c: shm_free_node(307) 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f59c6055a08 alloc'ed from dmq: dmqnode.c: shm_dup_node(279) 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f59a3877000, 0x7f59c4a46a48), called from dmq: dmq_funcs.c: dmq_tm_callback(69) 2020-01-28 05:57:21.077 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f59c4a46a10 alloc'ed from dmq: dmq_funcs.c: dmq_send_message(212) 2020-01-28 05:57:21.077 DEBUG: tm [t_reply.c:1578]: cleanup_uac_timers(): RETR/FR timers reset 2020-01-28 05:57:21.077 DEBUG: <core> [core/receive.c:348]: receive_msg(): reply-route executed in: 143 usec 2020-01-28 05:57:21.077 DEBUG: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) 2020-01-28 05:57:21.077 DEBUG: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) 2020-01-28 05:57:21.077 DEBUG: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) 2020-01-28 05:57:21.077 DEBUG: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) 2020-01-28 05:57:21.077 DEBUG: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) 2020-01-28 05:57:21.077 DEBUG: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) 2020-01-28 05:57:21.077 DEBUG: <core> [core/xavp.c:446]: xavp_destroy_list(): destroying xavp list (nil) 2020-01-28 05:57:21.078 DEBUG: <core> [core/receive.c:368]: receive_msg(): cleaning up 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f5ae4367010, 0x7f5ae499e670), called from core: core/parser/parse_via.c: free_via_param_list(2725) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f5ae499e638 alloc'ed from core: core/parser/parse_via.c: parse_via(2511) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f5ae4367010, 0x7f5ae499f830), called from core: core/parser/parse_via.c: free_via_list(2738) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f5ae499f7f8 alloc'ed from core: core/parser/msg_parser.c: get_hdr_field(116) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f5ae4367010, 0x7f5ae4921478), called from core: core/parser/hf.c: free_hdr_field_lst(217) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f5ae4921440 alloc'ed from core: core/parser/msg_parser.c: parse_headers(319) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f5ae4367010, 0x7f5ae4924f60), called from core: core/parser/parse_addr_spec.c: free_to_params(895) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f5ae4924f28 alloc'ed from core: core/parser/parse_addr_spec.c: parse_to_param(285) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f5ae4367010, 0x7f5ae4998e48), called from core: core/parser/parse_addr_spec.c: free_to(905) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f5ae4998e10 alloc'ed from core: core/parser/msg_parser.c: get_hdr_field(155) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f5ae4367010, 0x7f5ae48ecd18), called from core: core/parser/hf.c: free_hdr_field_lst(217) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f5ae48ecce0 alloc'ed from core: core/parser/msg_parser.c: parse_headers(319) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f5ae4367010, 0x7f5ae499f980), called from core: core/parser/hf.c: free_hdr_field_lst(217) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f5ae499f948 alloc'ed from core: core/parser/msg_parser.c: parse_headers(319) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f5ae4367010, 0x7f5ae4916f90), called from core: core/parser/parse_cseq.c: free_cseq(99) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f5ae4916f58 alloc'ed from core: core/parser/msg_parser.c: get_hdr_field(135) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f5ae4367010, 0x7f5ae499bcf8), called from core: core/parser/hf.c: free_hdr_field_lst(217) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f5ae499bcc0 alloc'ed from core: core/parser/msg_parser.c: parse_headers(319) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f5ae4367010, 0x7f5ae499e520), called from core: core/parser/hf.c: free_hdr_field_lst(217) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f5ae499e4e8 alloc'ed from core: core/parser/msg_parser.c: parse_headers(319) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:454]: qm_free(): qm_free(0x7f5ae4367010, 0x7f5ae4a373c8), called from core: core/receive.c: receive_msg(370) 2020-01-28 05:57:21.078 DEBUG: <core> [core/mem/q_malloc.c:489]: qm_free(): qm_free: freeing frag. 0x7f5ae4a37390 alloc'ed from core: core/receive.c: receive_msg(150) 2020-01-28 05:57:21.117 CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 10 2020-01-28 05:57:21.117 DEBUG: <core> [core/tcp_main.c:3456]: handle_ser_child(): dead child 2, pid 8253 (shutting down?) 2020-01-28 05:57:21.117 DEBUG: <core> [core/io_wait.h:602]: io_watch_del(): DBG: io_watch_del (0xa52ba0, 10, -1, 0x0) fd_no=61 called 2020-01-28 05:57:21.118 ALERT: <core> [main.c:744]: handle_sigs(): child process 8253 exited by a signal 11 2020-01-28 05:57:21.118 ALERT: <core> [main.c:747]: handle_sigs(): core was generated 2020-01-28 05:57:21.118 INFO: <core> [main.c:759]: handle_sigs(): terminating due to SIGCHLD 2020-01-28 05:57:21.118 DEBUG: <core> [main.c:761]: handle_sigs(): terminating due to SIGCHLD 2020-01-28 05:57:21.118 INFO: <core> [main.c:814]: sig_usr(): signal 15 received 2020-01-28 05:57:21.118 DEBUG: <core> [main.c:825]: sig_usr(): Memory status (pkg): Best regards Virgílio Cunha

3 3

Kamailio connection issue
by Tomas Zanet 09 Mar '20

09 Mar '20

Hi All, In these days I'm facing an issue or a misconfiguration, I don't know, with our remote apps (SIP clients) and our cloud server in which there's a Kamailio version 4.4.4. Sometimes our app takes some seconds (about 10-12sec) to connect to the Kamailio socket (sips on 5061) and our app is stuck on connect sytem call. To debug this behaviour I put a rule in the iptable like this: sudo iptables -I INPUT -p tcp -m tcp --dport 5061 -m state --state NEW -j LOG --log-level 1 --log-prefix "New Connection " when everything goes well, there is one row which describes the new incoming connection Mar 4 07:08:40 server-xip-01 kernel: New Connection IN=eth0 OUT= MAC=bc:76:4e:20:1f:fb:e8:ed:f3:3a:52:41:08:00 SRC=X.X.X.X DST=Y.Y.Y.Y LEN=64 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=15819 DPT=5061 WINDOW=65535 RES=0x00 CWR ECE SYN URGP=0 when our app gets stuck in the connect, there are many attempts and seems that Kamailio is not ready to accept this connection: Mar 4 07:11:54 server-xip-01 kernel: New Connection IN=eth0 OUT= MAC=bc:76:4e:20:1f:fb:e8:ed:f3:3a:52:41:08:00 SRC=X.X.X.X DST=Y.Y.Y.Y LEN=64 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=52900 DPT=5061 WINDOW=65535 RES=0x00 CWR ECE SYN URGP=0 Mar 4 07:11:54 server-xip-01 kernel: New Connection IN=eth0 OUT= MAC=bc:76:4e:20:1f:fb:e8:ed:f3:3a:52:41:08:00 SRC=X.X.X.X DST=Y.Y.Y.Y LEN=64 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=52900 DPT=5061 WINDOW=65535 RES=0x00 SYN URGP=0 Mar 4 07:11:55 server-xip-01 kernel: New Connection IN=eth0 OUT= MAC=bc:76:4e:20:1f:fb:e8:ed:f3:3a:52:41:08:00 SRC=X.X.X.X DST=Y.Y.Y.Y LEN=64 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=52900 DPT=5061 WINDOW=65535 RES=0x00 SYN URGP=0 Mar 4 07:11:55 server-xip-01 kernel: New Connection IN=eth0 OUT= MAC=bc:76:4e:20:1f:fb:e8:ed:f3:3a:52:41:08:00 SRC=X.X.X.X DST=Y.Y.Y.Y LEN=64 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=52900 DPT=5061 WINDOW=65535 RES=0x00 SYN URGP=0 Mar 4 07:11:55 server-xip-01 kernel: New Connection IN=eth0 OUT= MAC=bc:76:4e:20:1f:fb:e8:ed:f3:3a:52:41:08:00 SRC=X.X.X.X DST=Y.Y.Y.Y LEN=64 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=52900 DPT=5061 WINDOW=65535 RES=0x00 SYN URGP=0 Mar 4 07:11:56 server-xip-01 kernel: New Connection IN=eth0 OUT= MAC=bc:76:4e:20:1f:fb:e8:ed:f3:3a:52:41:08:00 SRC=X.X.X.X DST=Y.Y.Y.Y LEN=64 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=52900 DPT=5061 WINDOW=65535 RES=0x00 SYN URGP=0 Mar 4 07:11:56 server-xip-01 kernel: New Connection IN=eth0 OUT= MAC=bc:76:4e:20:1f:fb:e8:ed:f3:3a:52:41:08:00 SRC=X.X.X.X DST=Y.Y.Y.Y LEN=64 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=52900 DPT=5061 WINDOW=65535 RES=0x00 SYN URGP=0 Mar 4 07:11:56 server-xip-01 kernel: New Connection IN=eth0 OUT= MAC=bc:76:4e:20:1f:fb:e8:ed:f3:3a:52:41:08:00 SRC=X.X.X.X DST=Y.Y.Y.Y LEN=64 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=52900 DPT=5061 WINDOW=65535 RES=0x00 SYN URGP=0 Mar 4 07:11:58 server-xip-01 kernel: New Connection IN=eth0 OUT= MAC=bc:76:4e:20:1f:fb:e8:ed:f3:3a:52:41:08:00 SRC=X.X.X.X DST=Y.Y.Y.Y LEN=64 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=52900 DPT=5061 WINDOW=65535 RES=0x00 SYN URGP=0 Mar 4 07:12:00 server-xip-01 kernel: New Connection IN=eth0 OUT= MAC=bc:76:4e:20:1f:fb:e8:ed:f3:3a:52:41:08:00 SRC=X.X.X.X DST=Y.Y.Y.Y LEN=64 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=52900 DPT=5061 WINDOW=65535 RES=0x00 SYN URGP=0 Mar 4 07:12:05 server-xip-01 kernel: New Connection IN=eth0 OUT= MAC=bc:76:4e:20:1f:fb:e8:ed:f3:3a:52:41:08:00 SRC=X.X.X.X DST=Y.Y.Y.Y LEN=48 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=52900 DPT=5061 WINDOW=65535 RES=0x00 SYN URGP=0 When it happens our app takes more than 10 sec to connect to the Kamailio socket. I tried to increase the children configuration parameter in the cfg file because I thought there were not enough tcp receiver but with no luck. Here are some configuration parameters: children = 16 // was 8 before found this issue # life time of TCP connection when there is no traffic # - a bit higher than registration expires to cope with UA behind NAT tcp_connection_lifetime=3605 open_files_limit=8192 tcp_max_connections=8192 tls_max_connections=8192 Here is the output of the ulimit command: ulimit -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 31393 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 65535 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 31393 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited In the kamailio log file I don't see anything wrong, I don't see messages like "[tcp_main.c:3913]: handle_new_connect(): maximum number of tls connections exceeded". Here is the output of kamctl ps command Process:: ID=0 PID=11725 Type=main process - attendant Process:: ID=1 PID=11727 Type=udp receiver child=0 sock=10.208.194.26:5061 Process:: ID=2 PID=11728 Type=udp receiver child=1 sock=10.208.194.26:5061 Process:: ID=3 PID=11729 Type=udp receiver child=2 sock=10.208.194.26:5061 Process:: ID=4 PID=11730 Type=udp receiver child=3 sock=10.208.194.26:5061 Process:: ID=5 PID=11731 Type=udp receiver child=4 sock=10.208.194.26:5061 Process:: ID=6 PID=11732 Type=udp receiver child=5 sock=10.208.194.26:5061 Process:: ID=7 PID=11733 Type=udp receiver child=6 sock=10.208.194.26:5061 Process:: ID=8 PID=11734 Type=udp receiver child=7 sock=10.208.194.26:5061 Process:: ID=9 PID=11735 Type=udp receiver child=8 sock=10.208.194.26:5061 Process:: ID=10 PID=11736 Type=udp receiver child=9 sock=10.208.194.26:5061 Process:: ID=11 PID=11737 Type=udp receiver child=10 sock=10.208.194.26:5061 Process:: ID=12 PID=11738 Type=udp receiver child=11 sock=10.208.194.26:5061 Process:: ID=13 PID=11739 Type=udp receiver child=12 sock=10.208.194.26:5061 Process:: ID=14 PID=11740 Type=udp receiver child=13 sock=10.208.194.26:5061 Process:: ID=15 PID=11741 Type=udp receiver child=14 sock=10.208.194.26:5061 Process:: ID=16 PID=11742 Type=udp receiver child=15 sock=10.208.194.26:5061 Process:: ID=17 PID=11743 Type=slow timer Process:: ID=18 PID=11744 Type=timer Process:: ID=19 PID=11745 Type=secondary timer Process:: ID=20 PID=11746 Type=MI FIFO Process:: ID=21 PID=11747 Type=USRLOC Timer Process:: ID=22 PID=11748 Type=USRLOC Timer Process:: ID=23 PID=11749 Type=USRLOC Timer Process:: ID=24 PID=11750 Type=USRLOC Timer Process:: ID=25 PID=11751 Type=ctl handler Process:: ID=26 PID=11752 Type=RTIMER SEC EXEC Process:: ID=27 PID=11753 Type=TIMER NH Process:: ID=28 PID=11754 Type=tcp receiver (generic) child=0 Process:: ID=29 PID=11755 Type=tcp receiver (generic) child=1 Process:: ID=30 PID=11756 Type=tcp receiver (generic) child=2 Process:: ID=31 PID=11757 Type=tcp receiver (generic) child=3 Process:: ID=32 PID=11758 Type=tcp receiver (generic) child=4 Process:: ID=33 PID=11759 Type=tcp receiver (generic) child=5 Process:: ID=34 PID=11760 Type=tcp receiver (generic) child=6 Process:: ID=35 PID=11761 Type=tcp receiver (generic) child=7 Process:: ID=36 PID=11762 Type=tcp receiver (generic) child=8 Process:: ID=37 PID=11763 Type=tcp receiver (generic) child=9 Process:: ID=38 PID=11764 Type=tcp receiver (generic) child=10 Process:: ID=39 PID=11765 Type=tcp receiver (generic) child=11 Process:: ID=40 PID=11766 Type=tcp receiver (generic) child=12 Process:: ID=41 PID=11767 Type=tcp receiver (generic) child=13 Process:: ID=42 PID=11768 Type=tcp receiver (generic) child=14 Process:: ID=43 PID=11769 Type=tcp receiver (generic) child=15 Process:: ID=44 PID=11770 Type=tcp main process Can anyone address me to find out this happens, please? Please let me know if you need further information... Thanks in advance, Best Regards Tomas Tomas Zanet R&D Software Designer tzanet(a)came.com CAME S.p.A.

4 5

Using DNS hostname with the Dispatcher module to determine online routes
by Thomas Cavill 09 Mar '20

09 Mar '20

Hi all, I am wondering if it is possible for the dispatcher module to monitor multiple endpoints that resolve from a single hostname using DNS. Can I configure a single DNS name in the dispatcher table which resolves to 3 IP addresses and have them monitored by OPTIONS pings, and then select the first one that is marked as active to route requests to? I haven't found much help online to know if this is possible/supported. i.e. Does the dispatcher module support monitoring of multiple results returned from DNS NAPTR records? Thanks, Tom

2 1

usrloc db_mode 2 and dropped contacts
by Alex Balashov 09 Mar '20

09 Mar '20

Hi, On 4.4.7, since switching to db_mode 2 for usrloc with the following settings: modparam("usrloc", "db_mode", 2) modparam("usrloc", "timer_procs", 2) modparam("usrloc", "skip_remote_socket", 1) modparam("usrloc", "timer_interval", 30) modparam("usrloc", "matching_mode", 0) I seem to run into a situation where, despite starting from zero local registrations and an empty DB `location` table, out of ~1700 registrations visible in the runtime usrloc table, about 60-80 never make it into the database. This is because they're being continuously UPDATE'd rather than INSERT'd, so there is some presumption that they should already be in the Postgres database. But they're not. This gap seems to very slowly grow over time. I understand that this option is intended to deal with a scenario like that: https://kamailio.org/docs/modules/5.3.x/modules/usrloc.html#usrloc.p.db_che… but the documentation doesn't say it needs to be on for db_mode 2 to work correctly, and it's off by default. I'm wondering what causes certain registrants to get into this state in the first place, where the registrar presumes that they've already been synced to the DB and only need to be update'd on renewal, where in fact they have not been synced. Causes I've ruled out: 1) The contacts being ignored due to non-local socket or other invalidation; 2) Contacts being explicitly deleted by an outside process. Any ideas appreciated! -- Alex -- Alex Balashov | Principal | Evariste Systems LLC Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

4 8

problem in sending out calls
by Mohammad Reza Keshavarzianpoor 06 Mar '20

06 Mar '20

Hi, I installed kamailio and siremis. I receive incoming calls from gateway and all is ok. but about sending out calls using dynamic routes I have problem, always I get "not found" error on calling out phone numbers. 1.I need to send my did number with call to approved by gateway 2.do drouting module needs to enabled by config file? 3. if any better solution than drouting, write please, all I need is every subscriber have its did number and route on outgoing calls too. Thanks

1 0

problem in sending out calls to gateway
by Mohammad Reza Keshavarzianpoor 06 Mar '20

06 Mar '20

Hi, I installed kamailio and siremis. I receive incoming calls from gateway and all is ok. but about sending out calls using dynamic routes I have problem, always I get "not found" error on calling out phone numbers. 1.I need to send my did number with call to approved by gateway 2.do drouting module needs to enabled by config file? 3. if any better solution than drouting, write please, all I need is every subscriber have its did number and route on outgoing calls too. Thanks

1 0

rtpengine failover in same SIP dialog with response Unknown call-ide
by Michal Popovic 06 Mar '20

06 Mar '20

Hi, we are facing the issue with automated failover in same SIP dialog in rtpengine module. This issue occurs after we upgraded version 4.4.7 to 5.3.2 and only for rtpengines that are in another datacenter with latency higher than about 100ms. configuration modparam("rtpengine", "rtpengine_sock", "1 == udp:10.0.0.1:2222 udp:10.0.0.2:2222") modparam("rtpengine", "rtpengine_sock", "1 == udp:10.0.0.3:2222 udp:10.0.0.4:2222") INVITE request from kamailio to 10.0.0.1:2222 3:ICE6:remove5:flagsl13:trust-address16:always-transcode17:asymmetric-codecs12:loop-protecte7:replacel6:origin18:session-connectione18:transport-protocol7:RTP/AVP8:rtcp-muxl5:demuxe7:call-id20:xxx:received-froml3:IP414:x.x.x.xe8:from-tag10:naluniuntp7:command5:offere RESPONSE 6:result2:oke ANSWER request is than send to 10.0.0.2:2222 with error 3:ICE5:force5:flagsl13:trust-address16:always-transcode17:asymmetric-codecs12:loop-protecte7:replacel6:origin18:session-connectione18:transport-protocol9:RTP/SAVPF8:rtcp-muxl6:accept5:offere7:call-id20:l63nam58lomphlpvli9o13:received-froml3:IP414:18.212.137.170e8:from-tag10:naluniuntp6:to-tag10:as297c65177:command6:answere RESPONSE d6:result5:error12:error-reason15:Unknown call-ide Only possible fix is to have only one setid with only one server. First RTPengine is not marked as failed in list of rtpengine servers after the first response.

2 5

uac_replace_from in 200 OK of BYE
by Grant Bagdasarian 06 Mar '20

06 Mar '20

Hello, We've been using the uac_replace_from function to anonymize the From header to anonymous(a)anonymous.invalid<mailto:anonymous@anonymous.invalid>. The uac module makes use of the dialog module for restoring the original URI. Everything works fine, except when the callee sends the BYE request (replaced uri is present in To header): the 200 OK received by the callee of the BYE suddenly contains the original URI in the To header. We're running Kamailio 5.1. Is this a known bug or limitation of the uac module? Any way to have this replaced correctly (preferably automatically by uac module)? Regards, Grant

3 4

Kamailio Websocket Module call hangup issue with freeswitch
by Murugan Pandian 06 Mar '20

06 Mar '20

Hello, We are using Kamailio as a register freeswitch as a Media server for SIP its working fine with out any issue. But when we use Websocket module (WebRTC) i can able to register and make call , Even call also connected from browser to PSTN but call will disconnect after 30 seconds look like ICE gathering issue can i know its NAT issue Proxy issue. Regard's Murugan Panidan

2 2

sip domain
by Joli Martinez 05 Mar '20

05 Mar '20

Hello, We have several SIP domains coming into our SBC. I need to build a Kamailio box that will 302 the call to the appropriate server based on the domain. If the call does not come in with a recognized domain I would like for it to 404 the call. Not sure how to do this. Can someone point me in the right direction?

5 5

Unexpected behavior on tmrec with monthly recurrence
by David Gonçalves 04 Mar '20

04 Mar '20

Hi, During some tests with the module tmrec, we stumble upon an unexpected behavior of the monthly recurrence with days of the week. The last week does not match our expected date. For example, the last Monday of March 2020 is day 30 (fifth Monday of the month) however, neither the 5MO or -1MO configuration on the bday parameter match with a timestamp configured to day 30. The same situation is verified on months with only 4 weeks. To easily explain the behavior we create this configuration: $var(ts)="1584355625"; # Monday, March 16, 2020 10:47:05 if(tmrec_match("20200101T090000|PT8H|monthly||1|3MO||||","$(var(ts){s.int})")) { xlog("L_INFO","Epoch $var(ts) matches with 3MO\n"); }else{ xlog("L_INFO","Epoch $var(ts) doesn't match with 3MO\n"); } $var(ts)="1584960425"; # Monday, March 23, 2020 10:47:05 if(tmrec_match("20200101T090000|PT8H|monthly||1|4MO||||","$(var(ts){s.int})")) { xlog("L_INFO","Epoch $var(ts) matches with 4MO\n"); }else{ xlog("L_INFO","Epoch $var(ts) doesn't match with 4MO\n"); } $var(ts)="1585565225"; # Monday, March 30, 2020 10:47:05 if(tmrec_match("20200101T090000|PT8H|monthly||1|5MO||||","$(var(ts){s.int })")){ xlog("L_INFO","Epoch $var(ts) matches with 5MO\n"); }else{ xlog("L_INFO","Epoch $var(ts) doesn't match with 5MO\n"); } $var(ts)="1584960425"; # Monday, March 23, 2020 10:47:05 if(tmrec_match("20200101T090000|PT8H|monthly||1|-1MO||||","$(var(ts){s.int })")){ xlog("L_INFO","Epoch $var(ts) matches with -1MO\n"); }else{ xlog("L_INFO","Epoch $var(ts) doesn't match with -1MO\n"); } The results were: Epoch 1584355625 matches with 3MO Epoch 1584960425 matches with 4MO Epoch 1585565225 doesn't match with 5MO Epoch 1584960425 matches with -1MO Are we configuring the tmrec_match wrongly? -- Cumprimentos / Best regards, *David Gonçalves* Research and Development Technician Phone: +351 256 370 980 Email: david.goncalves(a)itcenter.com.pt

2 5

Outbound calling with user based carrier
by Gaurav Bmotra 04 Mar '20

04 Mar '20

Hi Is it possible to configure user based carrier on kamailio for outbound calling ? Thank you Regards

2 1

Help me open ports for my kamailio
by Stefan Troplev 04 Mar '20

04 Mar '20

Hi, I've been struggling around with my kamailio configuration. I've managed to install kamailio on Ubuntu Server and configured 2 clients, I've registered them in Zoiper to my server. They can call each other, but are unable to talk. There is no audio heard. Ports opened on the router are 20000-30000 UDP and both TCP and UDP for 5060 and 5062. Are these ports correctly opened? Thank you. kamailio.cfg > #!KAMAILIO > #!define WITH_MYSQL > #!define WITH_AUTH > #!define WITH_USRLOCDB > #!define WITH_ACCDB > # > # Kamailio (OpenSER) SIP Server v5.2 - default configuration script > # - web: https://www.kamailio.org > # - git: https://github.com/kamailio/kamailio > # > # Direct your questions about this file to: <sr-users(a)lists.kamailio.org> > # > # Refer to the Core CookBook at https://www.kamailio.org/wiki/ > # for an explanation of possible statements, functions and parameters. > # > # Note: the comments can be: > # - lines starting with #, but not the pre-processor directives, > # which start with #!, like #!define, #!ifdef, #!endif, #!else, > #!trydef, > # #!subst, #!substdef, ... > # - lines starting with // > # - blocks enclosed in between /* */ > # > # Several features can be enabled using '#!define WITH_FEATURE' directives: > # > # *** To run in debug mode: > # - define WITH_DEBUG > # > # *** To enable mysql: > # - define WITH_MYSQL > # > # *** To enable authentication execute: > # - enable mysql > # - define WITH_AUTH > # - add users using 'kamctl' > # > # *** To enable IP authentication execute: > # - enable mysql > # - enable authentication > # - define WITH_IPAUTH > # - add IP addresses with group id '1' to 'address' table > # > # *** To enable persistent user location execute: > # - enable mysql > # - define WITH_USRLOCDB > # > # *** To enable presence server execute: > # - enable mysql > # - define WITH_PRESENCE > # > # *** To enable nat traversal execute: > # - define WITH_NAT > # - install RTPProxy: http://www.rtpproxy.org > # - start RTPProxy: > # rtpproxy -l _your_public_ip_ -s udp:localhost:7722 > # - option for NAT SIP OPTIONS keepalives: WITH_NATSIPPING > # > # *** To enable PSTN gateway routing execute: > # - define WITH_PSTN > # - set the value of pstn.gw_ip > # - check route[PSTN] for regexp routing condition > # > # *** To enable database aliases lookup execute: > # - enable mysql > # - define WITH_ALIASDB > # > # *** To enable speed dial lookup execute: > # - enable mysql > # - define WITH_SPEEDDIAL > # > # *** To enable multi-domain support execute: > # - enable mysql > # - define WITH_MULTIDOMAIN > # > # *** To enable TLS support execute: > # - adjust CFGDIR/tls.cfg as needed > # - define WITH_TLS > # > # *** To enable XMLRPC support execute: > # - define WITH_XMLRPC > # - adjust route[XMLRPC] for access policy > # > # *** To enable anti-flood detection execute: > # - adjust pike and htable=>ipban settings as needed (default is > # block if more than 16 requests in 2 seconds and ban for 300 > seconds) > # - define WITH_ANTIFLOOD > # > # *** To block 3XX redirect replies execute: > # - define WITH_BLOCK3XX > # > # *** To block 401 and 407 authentication replies execute: > # - define WITH_BLOCK401407 > # > # *** To enable VoiceMail routing execute: > # - define WITH_VOICEMAIL > # - set the value of voicemail.srv_ip > # - adjust the value of voicemail.srv_port > # > # *** To enhance accounting execute: > # - enable mysql > # - define WITH_ACCDB > # - add following columns to database > #!ifdef ACCDB_COMMENT > ALTER TABLE acc ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT ''; > ALTER TABLE acc ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT ''; > ALTER TABLE acc ADD COLUMN src_ip varchar(64) NOT NULL default ''; > ALTER TABLE acc ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT ''; > ALTER TABLE acc ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT ''; > ALTER TABLE acc ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT ''; > ALTER TABLE missed_calls ADD COLUMN src_user VARCHAR(64) NOT NULL > DEFAULT ''; > ALTER TABLE missed_calls ADD COLUMN src_domain VARCHAR(128) NOT NULL > DEFAULT ''; > ALTER TABLE missed_calls ADD COLUMN src_ip varchar(64) NOT NULL default > ''; > ALTER TABLE missed_calls ADD COLUMN dst_ouser VARCHAR(64) NOT NULL > DEFAULT ''; > ALTER TABLE missed_calls ADD COLUMN dst_user VARCHAR(64) NOT NULL > DEFAULT ''; > ALTER TABLE missed_calls ADD COLUMN dst_domain VARCHAR(128) NOT NULL > DEFAULT ''; > #!endif > > ####### Include Local Config If Exists ######### > import_file "kamailio-local.cfg" > > ####### Defined Values ######### > > # *** Value defines - IDs used later in config > #!ifdef WITH_MYSQL > # - database URL - used to connect to database server by modules such > # as: auth_db, acc, usrloc, a.s.o. > #!ifndef DBURL > #!define DBURL "mysql://kamailio:kamailiorw@localhost/kamailio" > #!endif > #!endif > #!ifdef WITH_MULTIDOMAIN > # - the value for 'use_domain' parameters > #!define MULTIDOMAIN 1 > #!else > #!define MULTIDOMAIN 0 > #!endif > > # - flags > # FLT_ - per transaction (message) flags > # FLB_ - per branch flags > #!define FLT_ACC 1 > #!define FLT_ACCMISSED 2 > #!define FLT_ACCFAILED 3 > #!define FLT_NATS 5 > > #!define FLB_NATB 6 > #!define FLB_NATSIPPING 7 > > ####### Global Parameters ######### > > ### LOG Levels: 3=DBG, 2=INFO, 1=NOTICE, 0=WARN, -1=ERR > #!ifdef WITH_DEBUG > debug=4 > log_stderror=yes > #!else > debug=2 > log_stderror=no > #!endif > > memdbg=5 > memlog=5 > > log_facility=LOG_LOCAL0 > log_prefix="{$mt $hdr(CSeq) $ci} " > > /* number of SIP routing processes for each UDP socket > * - value inherited by tcp_children and sctp_children when not set > explicitely */ > children=8 > > /* uncomment the next line to disable TCP (default on) */ > # disable_tcp=yes > > /* number of SIP routing processes for all TCP/TLS sockets */ > # tcp_children=8 > > /* uncomment the next line to disable the auto discovery of local aliases > * based on reverse DNS on IPs (default on) */ > # auto_aliases=no > > /* add local domain aliases */ > # alias="sip.mydomain.com" > > /* uncomment and configure the following line if you want Kamailio to > * bind on a specific interface/port/proto (default bind on all available) > */ > # listen=udp:10.0.0.10:5060 > listen=udp:192.168.1.127:5060 advertise PublicIP:5060 > /* life time of TCP connection when there is no traffic > * - a bit higher than registration expires to cope with UA behind NAT */ > tcp_connection_lifetime=3605 > > /* upper limit for TCP connections (it includes the TLS connections) */ > tcp_max_connections=2048 > > #!ifdef WITH_TLS > enable_tls=yes > > /* upper limit for TLS connections */ > tls_max_connections=2048 > #!endif > > ####### Custom Parameters ######### > > /* These parameters can be modified runtime via RPC interface > * - see the documentation of 'cfg_rpc' module. > * > * Format: group.id = value 'desc' description > * Access: $sel(cfg_get.group.id) or @cfg_get.group.id */ > > #!ifdef WITH_PSTN > /* PSTN GW Routing > * > * - pstn.gw_ip: valid IP or hostname as string value, example: > * pstn.gw_ip = "10.0.0.101" desc "My PSTN GW Address" > * > * - by default is empty to avoid misrouting */ > pstn.gw_ip = "" desc "PSTN GW Address" > pstn.gw_port = "" desc "PSTN GW Port" > #!endif > > #!ifdef WITH_VOICEMAIL > /* VoiceMail Routing on offline, busy or no answer > * > * - by default Voicemail server IP is empty to avoid misrouting */ > voicemail.srv_ip = "" desc "VoiceMail IP Address" > voicemail.srv_port = "5060" desc "VoiceMail Port" > #!endif > > ####### Modules Section ######## > > /* set paths to location of modules */ > # mpath="/usr/lib/x86_64-linux-gnu/kamailio/modules/" > > #!ifdef WITH_MYSQL > loadmodule "db_mysql.so" > #!endif > > loadmodule "jsonrpcs.so" > loadmodule "kex.so" > loadmodule "corex.so" > loadmodule "tm.so" > loadmodule "tmx.so" > loadmodule "sl.so" > loadmodule "rr.so" > loadmodule "pv.so" > loadmodule "maxfwd.so" > loadmodule "usrloc.so" > loadmodule "registrar.so" > loadmodule "textops.so" > loadmodule "siputils.so" > loadmodule "xlog.so" > loadmodule "sanity.so" > loadmodule "ctl.so" > loadmodule "cfg_rpc.so" > loadmodule "acc.so" > loadmodule "counters.so" > > #!ifdef WITH_AUTH > loadmodule "auth.so" > loadmodule "auth_db.so" > #!ifdef WITH_IPAUTH > loadmodule "permissions.so" > #!endif > #!endif > > #!ifdef WITH_ALIASDB > loadmodule "alias_db.so" > #!endif > > #!ifdef WITH_SPEEDDIAL > loadmodule "speeddial.so" > #!endif > > #!ifdef WITH_MULTIDOMAIN > loadmodule "domain.so" > #!endif > > #!ifdef WITH_PRESENCE > loadmodule "presence.so" > loadmodule "presence_xml.so" > #!endif > > #!ifdef WITH_NAT > loadmodule "nathelper.so" > loadmodule "rtpproxy.so" > #!endif > > #!ifdef WITH_TLS > loadmodule "tls.so" > #!endif > > #!ifdef WITH_ANTIFLOOD > loadmodule "htable.so" > loadmodule "pike.so" > #!endif > > #!ifdef WITH_XMLRPC > loadmodule "xmlrpc.so" > #!endif > > #!ifdef WITH_DEBUG > loadmodule "debugger.so" > #!endif > > # ----------------- setting module-specific parameters --------------- > > > # ----- jsonrpcs params ----- > modparam("jsonrpcs", "pretty_format", 1) > /* set the path to RPC fifo control file */ > # modparam("jsonrpcs", "fifo_name", "/var/run/kamailio/kamailio_rpc.fifo") > /* set the path to RPC unix socket control file */ > # modparam("jsonrpcs", "dgram_socket", > "/var/run/kamailio/kamailio_rpc.sock") > > # ----- ctl params ----- > /* set the path to RPC unix socket control file */ > # modparam("ctl", "binrpc", "unix:/var/run/kamailio/kamailio_ctl") > > # ----- tm params ----- > # auto-discard branches from previous serial forking leg > modparam("tm", "failure_reply_mode", 3) > # default retransmission timeout: 30sec > modparam("tm", "fr_timer", 30000) > # default invite retransmission timeout after 1xx: 120sec > modparam("tm", "fr_inv_timer", 120000) > > # ----- rr params ----- > # set next param to 1 to add value to ;lr param (helps with some UAs) > modparam("rr", "enable_full_lr", 0) > # do not append from tag to the RR (no need for this script) > modparam("rr", "append_fromtag", 0) > > # ----- registrar params ----- > modparam("registrar", "method_filtering", 1) > /* uncomment the next line to disable parallel forking via location */ > # modparam("registrar", "append_branches", 0) > /* uncomment the next line not to allow more than 10 contacts per AOR */ > # modparam("registrar", "max_contacts", 10) > /* max value for expires of registrations */ > modparam("registrar", "max_expires", 3600) > /* set it to 1 to enable GRUU */ > modparam("registrar", "gruu_enabled", 0) > > # ----- acc params ----- > /* what special events should be accounted ? */ > modparam("acc", "early_media", 0) > modparam("acc", "report_ack", 0) > modparam("acc", "report_cancels", 0) > /* by default ww do not adjust the direct of the sequential requests. > * if you enable this parameter, be sure the enable "append_fromtag" > * in "rr" module */ > modparam("acc", "detect_direction", 0) > /* account triggers (flags) */ > modparam("acc", "log_flag", FLT_ACC) > modparam("acc", "log_missed_flag", FLT_ACCMISSED) > modparam("acc", "log_extra", > "src_user=$fU;src_domain=$fd;src_ip=$si;" > "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") > modparam("acc", "failed_transaction_flag", FLT_ACCFAILED) > /* enhanced DB accounting */ > #!ifdef WITH_ACCDB > modparam("acc", "db_flag", FLT_ACC) > modparam("acc", "db_missed_flag", FLT_ACCMISSED) > modparam("acc", "db_url", DBURL) > modparam("acc", "db_extra", > "src_user=$fU;src_domain=$fd;src_ip=$si;" > "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") > #!endif > > # ----- usrloc params ----- > /* enable DB persistency for location entries */ > #!ifdef WITH_USRLOCDB > modparam("usrloc", "db_url", DBURL) > modparam("usrloc", "db_mode", 2) > modparam("usrloc", "use_domain", MULTIDOMAIN) > #!endif > > # ----- auth_db params ----- > #!ifdef WITH_AUTH > modparam("auth_db", "db_url", DBURL) > modparam("auth_db", "calculate_ha1", yes) > modparam("auth_db", "password_column", "password") > modparam("auth_db", "load_credentials", "") > modparam("auth_db", "use_domain", MULTIDOMAIN) > > # ----- permissions params ----- > #!ifdef WITH_IPAUTH > modparam("permissions", "db_url", DBURL) > modparam("permissions", "db_mode", 1) > #!endif > > #!endif > > # ----- alias_db params ----- > #!ifdef WITH_ALIASDB > modparam("alias_db", "db_url", DBURL) > modparam("alias_db", "use_domain", MULTIDOMAIN) > #!endif > > # ----- speeddial params ----- > #!ifdef WITH_SPEEDDIAL > modparam("speeddial", "db_url", DBURL) > modparam("speeddial", "use_domain", MULTIDOMAIN) > #!endif > > # ----- domain params ----- > #!ifdef WITH_MULTIDOMAIN > modparam("domain", "db_url", DBURL) > /* register callback to match myself condition with domains list */ > modparam("domain", "register_myself", 1) > #!endif > > #!ifdef WITH_PRESENCE > # ----- presence params ----- > modparam("presence", "db_url", DBURL) > > # ----- presence_xml params ----- > modparam("presence_xml", "db_url", DBURL) > modparam("presence_xml", "force_active", 1) > #!endif > > #!ifdef WITH_NAT > # ----- rtpproxy params ----- > modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:7722") > > # ----- nathelper params ----- > modparam("nathelper", "natping_interval", 30) > modparam("nathelper", "ping_nated_only", 1) > modparam("nathelper", "sipping_bflag", FLB_NATSIPPING) > modparam("nathelper", "sipping_from", "sip:pinger@kamailio.org") > > # params needed for NAT traversal in other modules > modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)") > modparam("usrloc", "nat_bflag", FLB_NATB) > #!endif > > #!ifdef WITH_TLS > # ----- tls params ----- > modparam("tls", "config", "/etc/kamailio/tls.cfg") > #!endif > > #!ifdef WITH_ANTIFLOOD > # ----- pike params ----- > modparam("pike", "sampling_time_unit", 2) > modparam("pike", "reqs_density_per_unit", 16) > modparam("pike", "remove_latency", 4) > > # ----- htable params ----- > /* ip ban htable with autoexpire after 5 minutes */ > modparam("htable", "htable", "ipban=>size=8;autoexpire=300;") > #!endif > > #!ifdef WITH_XMLRPC > # ----- xmlrpc params ----- > modparam("xmlrpc", "route", "XMLRPC"); > modparam("xmlrpc", "url_match", "^/RPC") > #!endif > > #!ifdef WITH_DEBUG > # ----- debugger params ----- > modparam("debugger", "cfgtrace", 1) > modparam("debugger", "log_level_name", "exec") > #!endif > > ####### Routing Logic ######## > > > /* Main SIP request routing logic > * - processing of any incoming SIP request starts with this route > * - note: this is the same as route { ... } */ > request_route { > > # per request initial checks > route(REQINIT); > > # NAT detection > route(NATDETECT); > > # CANCEL processing > if (is_method("CANCEL")) { > if (t_check_trans()) { > route(RELAY); > } > exit; > } > > # handle retransmissions > if (!is_method("ACK")) { > if(t_precheck_trans()) { > t_check_trans(); > exit; > } > t_check_trans(); > } > > # handle requests within SIP dialogs > route(WITHINDLG); > > ### only initial requests (no To tag) > > # authentication > route(AUTH); > > # record routing for dialog forming requests (in case they are routed) > # - remove preloaded route headers > remove_hf("Route"); > if (is_method("INVITE|SUBSCRIBE")) { > record_route(); > } > > # account only INVITEs > if (is_method("INVITE")) { > setflag(FLT_ACC); # do accounting > } > > # dispatch requests to foreign domains > route(SIPOUT); > > ### requests for my local domains > > # handle presence related requests > route(PRESENCE); > > # handle registrations > route(REGISTRAR); > > if ($rU==$null) { > # request with no Username in RURI > sl_send_reply("484","Address Incomplete"); > exit; > } > > # dispatch destinations to PSTN > route(PSTN); > > # user location service > route(LOCATION); > } > > # Wrapper for relaying requests > route[RELAY] { > > # enable additional event routes for forwarded requests > # - serial forking, RTP relaying handling, a.s.o. > if (is_method("INVITE|BYE|SUBSCRIBE|UPDATE")) { > if(!t_is_set("branch_route")) t_on_branch("MANAGE_BRANCH"); > } > if (is_method("INVITE|SUBSCRIBE|UPDATE")) { > if(!t_is_set("onreply_route")) t_on_reply("MANAGE_REPLY"); > } > if (is_method("INVITE")) { > if(!t_is_set("failure_route")) t_on_failure("MANAGE_FAILURE"); > } > > if (!t_relay()) { > sl_reply_error(); > } > exit; > } > > # Per SIP request initial checks > route[REQINIT] { > #!ifdef WITH_ANTIFLOOD > # flood detection from same IP and traffic ban for a while > # be sure you exclude checking trusted peers, such as pstn gateways > # - local host excluded (e.g., loop to self) > if(src_ip!=myself) { > if($sht(ipban=>$si)!=$null) { > # ip is already blocked > xdbg("request from blocked IP - $rm from $fu (IP:$si:$sp)\n"); > exit; > } > if (!pike_check_req()) { > xlog("L_ALERT","ALERT: pike blocking $rm from $fu (IP:$si:$sp)\n"); > $sht(ipban=>$si) = 1; > exit; > } > } > #!endif > if($ua =~ "friendly-scanner|sipcli|VaxSIPUserAgent") { > # silent drop for scanners - uncomment next line if want to reply > # sl_send_reply("200", "OK"); > exit; > } > > if (!mf_process_maxfwd_header("10")) { > sl_send_reply("483","Too Many Hops"); > exit; > } > > if(is_method("OPTIONS") && uri==myself && $rU==$null) { > sl_send_reply("200","Keepalive"); > exit; > } > > if(!sanity_check("17895", "7")) { > xlog("Malformed SIP message from $si:$sp\n"); > exit; > } > } > > # Handle requests within SIP dialogs > route[WITHINDLG] { > if (!has_totag()) return; > > # sequential request withing a dialog should > # take the path determined by record-routing > if (loose_route()) { > route(DLGURI); > if (is_method("BYE")) { > setflag(FLT_ACC); # do accounting ... > setflag(FLT_ACCFAILED); # ... even if the transaction fails > } else if ( is_method("ACK") ) { > # ACK is forwarded statelessly > route(NATMANAGE); > } else if ( is_method("NOTIFY") ) { > # Add Record-Route for in-dialog NOTIFY as per RFC 6665. > record_route(); > } > route(RELAY); > exit; > } > > if (is_method("SUBSCRIBE") && uri == myself) { > # in-dialog subscribe requests > route(PRESENCE); > exit; > } > if ( is_method("ACK") ) { > if ( t_check_trans() ) { > # no loose-route, but stateful ACK; > # must be an ACK after a 487 > # or e.g. 404 from upstream server > route(RELAY); > exit; > } else { > # ACK without matching transaction ... ignore and discard > exit; > } > } > sl_send_reply("404","Not here"); > exit; > } > > # Handle SIP registrations > route[REGISTRAR] { > if (!is_method("REGISTER")) return; > > if(isflagset(FLT_NATS)) { > setbflag(FLB_NATB); > #!ifdef WITH_NATSIPPING > # do SIP NAT pinging > setbflag(FLB_NATSIPPING); > #!endif > } > if (!save("location")) { > sl_reply_error(); > } > exit; > } > > # User location service > route[LOCATION] { > > #!ifdef WITH_SPEEDDIAL > # search for short dialing - 2-digit extension > if($rU=~"^[0-9][0-9]$") { > if(sd_lookup("speed_dial")) { > route(SIPOUT); > } > } > #!endif > > #!ifdef WITH_ALIASDB > # search in DB-based aliases > if(alias_db_lookup("dbaliases")) { > route(SIPOUT); > } > #!endif > > $avp(oexten) = $rU; > if (!lookup("location")) { > $var(rc) = $rc; > route(TOVOICEMAIL); > t_newtran(); > switch ($var(rc)) { > case -1: > case -3: > send_reply("404", "Not Found"); > exit; > case -2: > send_reply("405", "Method Not Allowed"); > exit; > } > } > > # when routing via usrloc, log the missed calls also > if (is_method("INVITE")) { > setflag(FLT_ACCMISSED); > } > > route(RELAY); > exit; > } > > # Presence server processing > route[PRESENCE] { > if(!is_method("PUBLISH|SUBSCRIBE")) return; > > if(is_method("SUBSCRIBE") && $hdr(Event)=="message-summary") { > route(TOVOICEMAIL); > # returns here if no voicemail server is configured > sl_send_reply("404", "No voicemail service"); > exit; > } > > #!ifdef WITH_PRESENCE > if (!t_newtran()) { > sl_reply_error(); > exit; > } > > if(is_method("PUBLISH")) { > handle_publish(); > t_release(); > } else if(is_method("SUBSCRIBE")) { > handle_subscribe(); > t_release(); > } > exit; > #!endif > > # if presence enabled, this part will not be executed > if (is_method("PUBLISH") || $rU==$null) { > sl_send_reply("404", "Not here"); > exit; > } > return; > } > > # 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) { > # 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(); > } > # 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; > } > > #!else > > # authentication not enabled - do not relay at all to foreign networks > if(uri!=myself) { > sl_send_reply("403","Not relaying"); > exit; > } > > #!endif > return; > } > > # Caller NAT detection > route[NATDETECT] { > #!ifdef WITH_NAT > force_rport(); > if (nat_uac_test("19")) { > if (is_method("REGISTER")) { > fix_nated_register(); > } else { > if(is_first_hop()) { > set_contact_alias(); > } > } > setflag(FLT_NATS); > } > #!endif > return; > } > > # RTPProxy control and signaling updates for NAT traversal > route[NATMANAGE] { > #!ifdef WITH_NAT > if (is_request()) { > if(has_totag()) { > if(check_route_param("nat=yes")) { > setbflag(FLB_NATB); > } > } > } > if (!(isflagset(FLT_NATS) || isbflagset(FLB_NATB))) return; > > if(nat_uac_test("8")) { > rtpproxy_manage("co"); > } else { > rtpproxy_manage("cor"); > } > > if (is_request()) { > if (!has_totag()) { > if(t_is_branch_route()) { > add_rr_param(";nat=yes"); > } > } > } > if (is_reply()) { > if(isbflagset(FLB_NATB)) { > if(is_first_hop()) > set_contact_alias(); > } > } > #!endif > return; > } > > # URI update for dialog requests > route[DLGURI] { > #!ifdef WITH_NAT > if(!isdsturiset()) { > handle_ruri_alias(); > } > #!endif > return; > } > > # Routing to foreign domains > route[SIPOUT] { > if (uri==myself) return; > > append_hf("P-hint: outbound\r\n"); > route(RELAY); > exit; > } > > # PSTN GW routing > route[PSTN] { > #!ifdef WITH_PSTN > # check if PSTN GW IP is defined > if (strempty($sel(cfg_get.pstn.gw_ip))) { > xlog("SCRIPT: PSTN routing enabled but pstn.gw_ip not defined\n"); > return; > } > > # route to PSTN dialed numbers starting with '+' or '00' > # (international format) > # - update the condition to match your dialing rules for PSTN routing > if(!($rU=~"^(\+|00)[1-9][0-9]{3,20}$")) return; > > # only local users allowed to call > if(from_uri!=myself) { > sl_send_reply("403", "Not Allowed"); > exit; > } > > # normalize target number for pstn gateway > # - convert leading 00 to + > if (starts_with("$rU", "00")) { > strip(2); > prefix("+"); > } > > if (strempty($sel(cfg_get.pstn.gw_port))) { > $ru = "sip:" + $rU + "@" + $sel(cfg_get.pstn.gw_ip); > } else { > $ru = "sip:" + $rU + "@" + $sel(cfg_get.pstn.gw_ip) + ":" > + $sel(cfg_get.pstn.gw_port); > } > > route(RELAY); > exit; > #!endif > > return; > } > > # XMLRPC routing > #!ifdef WITH_XMLRPC > route[XMLRPC] { > # allow XMLRPC from localhost > if ((method=="POST" || method=="GET") > && (src_ip==127.0.0.1)) { > # close connection only for xmlrpclib user agents (there is a bug in > # xmlrpclib: it waits for EOF before interpreting the response). > if ($hdr(User-Agent) =~ "xmlrpclib") > set_reply_close(); > set_reply_no_connect(); > dispatch_rpc(); > exit; > } > send_reply("403", "Forbidden"); > exit; > } > #!endif > > # Routing to voicemail server > route[TOVOICEMAIL] { > #!ifdef WITH_VOICEMAIL > if(!is_method("INVITE|SUBSCRIBE")) return; > > # check if VoiceMail server IP is defined > if (strempty($sel(cfg_get.voicemail.srv_ip))) { > xlog("SCRIPT: VoiceMail routing enabled but IP not defined\n"); > return; > } > if(is_method("INVITE")) { > if($avp(oexten)==$null) return; > > $ru = "sip:" + $avp(oexten) + "@" + $sel(cfg_get.voicemail.srv_ip) > + ":" + $sel(cfg_get.voicemail.srv_port); > } else { > if($rU==$null) return; > > $ru = "sip:" + $rU + "@" + $sel(cfg_get.voicemail.srv_ip) > + ":" + $sel(cfg_get.voicemail.srv_port); > } > route(RELAY); > exit; > #!endif > > return; > } > > # Manage outgoing branches > branch_route[MANAGE_BRANCH] { > xdbg("new branch [$T_branch_idx] to $ru\n"); > route(NATMANAGE); > } > > # Manage incoming replies > onreply_route[MANAGE_REPLY] { > xdbg("incoming reply\n"); > if(status=~"[12][0-9][0-9]") { > route(NATMANAGE); > } > } > > # Manage failure routing cases > failure_route[MANAGE_FAILURE] { > route(NATMANAGE); > > if (t_is_canceled()) exit; > > #!ifdef WITH_BLOCK3XX > # block call redirect based on 3xx replies. > if (t_check_status("3[0-9][0-9]")) { > t_reply("404","Not found"); > exit; > } > #!endif > > #!ifdef WITH_BLOCK401407 > # block call redirect based on 401, 407 replies. > if (t_check_status("401|407")) { > t_reply("404","Not found"); > exit; > } > #!endif > > #!ifdef WITH_VOICEMAIL > # serial forking > # - route to voicemail on busy or no answer (timeout) > if (t_check_status("486|408")) { > $du = $null; > route(TOVOICEMAIL); > exit; > } > #!endif > } > # The Kamailio configuration file for the control tools. # # Here you can set variables used in the kamctl and kamdbctl setup # scripts. Per default all variables here are commented out, the control tools # will use their internal default values. ## your SIP domain SIP_DOMAIN=192.168.1.127 ## chrooted directory # $CHROOT_DIR="/path/to/chrooted/directory" ## database type: MYSQL, PGSQL, ORACLE, DB_BERKELEY, DBTEXT, or SQLITE # by default none is loaded # # If you want to setup a database with kamdbctl, you must at least specify # this parameter. DBENGINE=MYSQL ## database host DBHOST=localhost ## database port DBPORT=3306 ## database name (for ORACLE this is TNS name) DBNAME=kamailio # database path used by dbtext, db_berkeley or sqlite # DB_PATH="/usr/local/etc/kamailio/dbtext" ## database read/write user DBRWUSER="kamailio" ## password for database read/write user DBRWPW="kamailiorw" ## database read only user DBROUSER="kamailioro" ## password for database read only user DBROPW="kamailioro" ## database access host (from where is kamctl used) # DBACCESSHOST=192.168.0.1 ## database super user (for ORACLE this is 'scheme-creator' user) # DBROOTUSER="root" ## password for database super user ## - important: this is insecure, targeting the use only for automatic testing ## - known to work for: mysql # DBROOTPW="dbrootpw" ## database character set (used by MySQL when creating database) #CHARSET="latin1" ## user name column # USERCOL="username" # SQL definitions # If you change this definitions here, then you must change them # in db/schema/entities.xml too. # FIXME # FOREVER="2030-05-28 21:32:15" # DEFAULT_Q="1.0" # Program to calculate a message-digest fingerprint # MD5="md5sum" # awk tool # AWK="awk" # gdb tool # GDB="gdb" # If you use a system with a grep and egrep that is not 100% gnu grep compatible, # e.g. solaris, install the gnu grep (ggrep) and specify this below. # # grep tool # GREP="grep" # egrep tool # EGREP="egrep" # sed tool # SED="sed" # tail tool # LAST_LINE="tail -n 1" # expr tool # EXPR="expr" # Describe what additional tables to install. Valid values for the variables # below are yes/no/ask. With ask (default) it will interactively ask the user # for an answer, while yes/no allow for automated, unassisted installs. # # If to install tables for the modules in the EXTRA_MODULES variable. # INSTALL_EXTRA_TABLES=ask # If to install presence related tables. # INSTALL_PRESENCE_TABLES=ask # If to install uid modules related tables. # INSTALL_DBUID_TABLES=ask # Define what module tables should be installed. # If you use the postgres database and want to change the installed tables, then you # must also adjust the STANDARD_TABLES or EXTRA_TABLES variable accordingly in the # kamdbctl.base script. # Kamailio standard modules # STANDARD_MODULES="standard acc lcr domain group permissions registrar usrloc msilo # alias_db uri_db speeddial avpops auth_db pdt dialog dispatcher # dialplan" # Kamailio extra modules # EXTRA_MODULES="imc cpl siptrace domainpolicy carrierroute userblacklist htable purple sca" ## type of aliases used: DB - database aliases; UL - usrloc aliases ## - default: none ALIASES_TYPE="DB" ## control engine: RPCFIFO ## - default RPCFIFO CTLENGINE="RPCFIFO" ## path to FIFO file for engine RPCFIFO RPCFIFOPATH="/var/run/kamailio/kamailio_rpc.fifo" ## check ACL names; default on (1); off (0) # VERIFY_ACL=1 ## ACL names - if VERIFY_ACL is set, only the ACL names from below list ## are accepted # ACL_GROUPS="local ld int voicemail free-pstn" ## check if user exists (used by some commands such as acl); ## - default on (1); off (0) # VERIFY_USER=1 ## verbose - debug purposes - default '0' VERBOSE=1 ## do (1) or don't (0) store plaintext passwords ## in the subscriber table - default '1' # STORE_PLAINTEXT_PW=0 ## Kamailio START Options ## PID file path - default is: /var/run/kamailio/kamailio.pid PID_FILE=/var/run/kamailio/kamailio.pid ## Extra start options - default is: not set # example: start Kamailio with 64MB share memory: STARTOPTIONS="-m 64" # STARTOPTIONS= >

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kamailio 5.2.5 core WARNING
by Andrew Chen 03 Mar '20

03 Mar '20

Hi all, Can someone help shed some light as to what this core WARNING means? root@ashmaintpsg51:/etc/kamailio # kamailio -c kamailio.cfg 0(2192) WARNING: <core> [core/ppcfg.c:220]: pp_ifdef_level_check(): different number of preprocessor directives: N(#!IF[N]DEF) - N(#!ENDIF) = 2 Thanks. -- Andy Chen Sr. Telephony Lead Engineer achen@ <achen(a)thinkingphones.com>fuze.com -- *Confidentiality Notice: The information contained in this e-mail and any attachments may be confidential. If you are not an intended recipient, you are hereby notified that any dissemination, distribution or copying of this e-mail is strictly prohibited. If you have received this e-mail in error, please notify the sender and permanently delete the e-mail and any attachments immediately. You should not retain, copy or use this e-mail or any attachment for any purpose, nor disclose all or any part of the contents to any other person. Thank you.*

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Dynamically change the transport protocol from UDP to TCP to avoid fragmentation
by supreeth herle 03 Mar '20

03 Mar '20

Hello Everyone, I have an IMS setup using Kamailo and is working as expected when the 4G Core Network and IMS is running in a single VM. However, when running in two different VMs registration is successful but calling fails. As per the scripts in kamailio ims example folder for P-CSCF, uac module is used to generate OPTIONS message to achieve a kind of NATPINGING to UEs. The ping achieved in this way times out with 408 when IMS and Core Network is run in different VMs. I suspect that the increasing packets size could be the issue for UE not responding to OPTIONS from P-CSCF (I have verified that OPTIONS message from P-CSCF is reaching the eNB). In this aspect, I would like to switch the transport protocol to TCP when MTU is greater than 1300 (please guide me if my thinking of switching to TCP to tackle NAT issue is wrong). I have explored the following options: tcp_reuse_port=yes udp_mtu=1300 udp_mtu_try_proto=TCP But, when I use these options, any request message which hit 1300 MTU mark are not sent out at all (in my case it is the NOTIFY request from SCSCF) and Kamailio has a warning saying that binding to address failed as the address is already in use. Following is the small part of the log: Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19712]: DEBUG: ims_registrar_scscf [registrar_notify.c:2275]: notification_event_process(): About to free notification Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19730]: NOTICE: <script>: PCSCF MO_reply: Destination URI: <null> Request URI: <null> Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19730]: INFO: rr [rr_mod.c:515]: pv_get_route_uri_f(): No route header present. Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19730]: NOTICE: <script>: Source IP and Port: (10.4.128.21:6060) Route-URI: Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19730]: NOTICE: <script>: Received IP and Port: (10.4.128.21:5060) Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19730]: NOTICE: <script>: Contact header: <sip:scscf.ims.mnc001.mcc001.3gppnetwork.org:6060> Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19730]: ERROR: <script>: NOTIFY (tel:0198765432100 (172.24.15.30:6060) to tel:0198765432100, 4125089758_4268630712(a)192.168.101.2) Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19730]: NOTICE: <script>: Within DLG Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19730]: NOTICE: <script>: Within loose route Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19730]: NOTICE: <script>: PCSCF MO_indialog: Destination URI: sip:172.24.15.10:5060 Request URI: sip: 192.168.101.2:5060 Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19730]: NOTICE: <script>: Source IP and Port: (172.24.15.30:6060) Route-URI: sip:mo@172.24.15.30;lr=on;ftag=4125089761 Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19730]: NOTICE: <script>: Received IP and Port: (10.4.128.21:5060) Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19730]: NOTICE: <script>: Contact header: <sip:scscf.ims.mnc001.mcc001.3gppnetwork.org:6060> Feb 27 14:31:15 epc-ims /usr/local/sbin/kamailio[19730]: WARNING: <core> [core/tcp_main.c:1298]: tcp_do_connect(): binding to source address 10.4.128.21:5060 failed: Address already in use [98] I could be assuming things here about huge packet sizes causing the issue, if anyone has experienced similar issue in NATed scenario please let me know some hints or pointer to solve this. Thanks in advance. Best Regards, Supreeth

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