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42 participants
37519 discussions

kamailio 4.4.1 DROUTING module memory leak ?
by Uri Shacked 14 Jan '18

14 Jan '18

Hi, I have some kind of memory growth (leak?). kamailio 4.4.1. started with 64M for shmem, had a crash after 5 days of traffic. increased shmem to 128, but still memory grows everyday. when traffic load decrease, the memory growth stops but memory stays on the same level. when traffic increase again,used memory continue to grows again. I started kamailio now with the "-x qm" option to debug shmem. every half hour i dump the status of it. there are several modules that the memory size is increasing (some of them are obvious). but, one is very strange.... DROUTING I am using drouting module for each call on my kamailio. the DB tables are very small, and there is no reloads. only one time used in my script : .. ... subst_user('/(.*)/$avp(xxx)/'); if(!do_routing("$avp(yyyy)")){ xlog...somthing; return(-1) } .. .... the shmem that is rapidly growing and does not make sense is: "from drouting: dr_time.c: ac_get_maxval(219)" seems that when i used mem_join =1, the growth was smaller, but still significant. now i use mem_join = 0, it seems rapidly increasing... I have more information from the logs, will send it if necessary (it is just a lot...) any ideas ? cheers, Uri

2 9

how to check $ua
by David Villasmil 14 Jan '18

14 Jan '18

I'm trying to verify the auth username begins with, i.e. "32", but i'm using in AUTH route: if( !($au=~"32") ){ do something } and that's not working, and i don't get why? Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 ᐧ

3 2

T_precheck_trans
by Abdelmuhaimen Seaudi 12 Jan '18

12 Jan '18

Hi. In the below part from kamailio.cfg, why didn't we just exit if t_precheck_trans returns true ? Why did we run t_check_trans, although there might be another process already running the other t_check_trans ? # handle retransmissions if (!is_method("ACK")) { if(t_precheck_trans()) { t_check_trans(); exit; } t_check_trans(); }

2 1

Free size of shared memory falls to near zero during the load testing
by Andrey Deykunov 12 Jan '18

12 Jan '18

Hi, We use kamailio as a router in our PBX server. The test below causes significant decreasing of free shared memory and many "out of memory" errors in kamailio log: Preconditions: kamailio server with 256Mb of shared memory allocated. Test actions: run two load testing scripts at the same time: 1) 10000 register operations; 2) 20000 calls (about 300 per sec); Results: 1) memory consumption in peak values: - shmem.free_size: 1.8Mb - core: 120Mb: - build_req_buf_from_sip_req: 12.5Mb - msg_lump_cloner: 23.6Mb - sip_msg_shm_clone: 84Mb - tm module: 118Mb 2) shmem.free_size parameter back to normal after the test, so it could be concluded that we don't have any memory leaks. Is it normal behavior or it's possible to do something to increase performance? PS: the same behaviour occurs for various values of shared memory defined at the start of kamailio server (128Mb, 256Mb, 512Mb etc.). Thank you, Andrey

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Re: [SR-Users] app_lua sr.sqlops.query exit status
by Daniel-Constantin Mierla 11 Jan '18

11 Jan '18

I have master (which should be more or less like latest 5.1) running with app_lua, but on debian 9.0. From backtrace, no obvious issue. Wondering if you can get a stripped down version of you config with as less loaded modules as possible and minimal routing blocks that expose the issue, so I can try it here. Try to load only the app_lua and the modules it binds to and see if crashes ... if not, it could be a side effect from other place. Cheers, Daniel On 10.01.18 12:44, jenus(a)cyberchaos.nl wrote: > Daniel, > > (gdb) frame 5 > #5 0x00007fd3b2684870 in lua_sr_kemi_register_libs (L=0xeffdb0) at > app_lua_sr.c:1973 > 1973 app_lua_sr.c: No such file or directory. > (gdb) list > 1968 in app_lua_sr.c > (gdb) info locals > _sr_crt_KSRMethods = 0xf0cf80 > emods = 0xa59a00 <_sr_kemi_modules> > emods_size = 37 > i = 3 > k = 35 > n = 346 > mname = > "KSR.uac_redirect\000\000\000\000\000\000\000\000\256\240B\262\323\177\000\000й\360\000\000\000\000\000\004\000\000\000\323\177\000\000 > ˏ\262\323\177\000\000\000\362\066\000\234\324\302Ͱ\375\357", '\000' > <repeats 21 times>, > "\065\246C\262\323\177\000\000@\265\225\356\376\177\000\000\000\000\000\000\377\377\377\377\000\000\000\000\000\000\000\000\177\241m\262\323\177\000" > __FUNCTION__ = "lua_sr_kemi_register_libs" > > (gdb) frame 6 > #6 0x00007fd3b26cf107 in lua_sr_openlibs (L=0xeffdb0) at > app_lua_api.c:185 > 185 app_lua_api.c: No such file or directory. > (gdb) list > 180 in app_lua_api.c > (gdb) info locals > No locals. > > > Jan > > > Daniel-Constantin Mierla schreef op 2018-01-10 12:40: >> Now the backtrace is different, gram the output for info locals in frame >> 5 and 6. >> >> Cheers, >> Daniel >> >> >> On 10.01.18 11:26, jenus(a)cyberchaos.nl wrote: >>> I have overwritten the core file b y accident. I did a new backtrace: >>> >>> (gdb) backtrace >>> #0 0x00007fd3b24365a0 in ?? () from >>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>> #1 0x00007fd3b2437b62 in ?? () from >>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>> #2 0x00007fd3b242a040 in lua_settable () from >>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>> #3 0x00007fd3b243a412 in luaL_findtable () from >>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>> #4 0x00007fd3b243a581 in luaL_openlib () from >>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>> #5 0x00007fd3b2684870 in lua_sr_kemi_register_libs (L=0xeffdb0) at >>> app_lua_sr.c:1973 >>> #6 0x00007fd3b26cf107 in lua_sr_openlibs (L=0xeffdb0) at >>> app_lua_api.c:185 >>> #7 0x00007fd3b26cf7c1 in lua_sr_init_probe () at app_lua_api.c:225 >>> #8 0x00007fd3b265b97d in child_init (rank=-127) at app_lua_mod.c:197 >>> #9 0x0000000000549944 in init_mod_child (m=0x7fd3bc82cc70, rank=-127) >>> at core/sr_module.c:938 >>> #10 0x0000000000549c72 in init_child (rank=-127) at >>> core/sr_module.c:964 >>> #11 0x0000000000422c1c in main_loop () at main.c:1576 >>> #12 0x000000000042aab9 in main (argc=3, argv=0x7ffeee95b548) at >>> main.c:2646 >>> >>> (gdb) frame 7 >>> #7 0x00007fd3b26cf7c1 in lua_sr_init_probe () at app_lua_api.c:225 >>> 225 app_lua_api.c: No such file or directory. >>> (gdb) list >>> 220 in app_lua_api.c >>> (gdb) info locals >>> L = 0xeffdb0 >>> txt = 0x7fd3bd00dce7 <__fprintf+135> "H\201\304", <incomplete sequence >>> \330> >>> li = 0x0 >>> sbuf = {st_dev = 0, st_ino = 206158430256, st_nlink = 140732901208248, >>> st_mode = 4002787296, st_uid = 32766, st_gid = 4002787464, __pad0 = >>> 14, st_rdev = 140728898420739, st_size = 0, >>> st_blksize = 30795, st_blocks = 7970120, st_atim = {tv_sec = >>> 7929944, tv_nsec = 0}, st_mtim = {tv_sec = 0, tv_nsec = >>> 140732901208128}, st_ctim = {tv_sec = 140547210663782, >>> tv_nsec = 7938688}, __glibc_reserved = {-541165879423, >>> 140732901208240, 5544260}} >>> __FUNCTION__ = "lua_sr_init_probe" >>> >>> I assume that in this case i need to do a "frame 7". >>> >>> >>> Jan >>> >>> Daniel-Constantin Mierla schreef op 2018-01-10 11:18: >>>> Few more things to grab from core file with gdb -- take the output for >>>> the next commands: >>>> >>>> frame 16 >>>> >>>> list >>>> >>>> info locals >>>> >>>> Cheers, >>>> Daniel >>>> >>>> >>>> On 10.01.18 11:08, jenus(a)cyberchaos.nl wrote: >>>>> Daniel, >>>>> >>>>> Here are the app_lua settings: >>>>> >>>>> # ----- app_lua params ----- >>>>> modparam("app_lua", "load", "/etc/kamailio/kamailio_functions.lua") >>>>> modparam("app_lua", "register", "sqlops") >>>>> modparam("app_lua", "register", "siputils") >>>>> modparam("app_lua", "register", "xhttp") >>>>> >>>>> >>>>> Jan >>>>> >>>>> >>>>> Daniel-Constantin Mierla schreef op 2018-01-10 11:03: >>>>>> Can you give here the parameters you set for app_lua module? >>>>>> >>>>>> Cheers, >>>>>> Daniel >>>>>> >>>>>> >>>>>> On 09.01.18 22:27, jenus(a)cyberchaos.nl wrote: >>>>>>> Daniel, >>>>>>> >>>>>>> Here is the backtrace. >>>>>>> >>>>>>> (gdb) backtrace >>>>>>> #0 0x00007fe41140e067 in __GI_raise (sig=sig@entry=6) at >>>>>>> ../nptl/sysdeps/unix/sysv/linux/raise.c:56 >>>>>>> #1 0x00007fe41140f448 in __GI_abort () at abort.c:89 >>>>>>> #2 0x00007fe41144c1b4 in __libc_message >>>>>>> (do_abort=do_abort@entry=1, >>>>>>> fmt=fmt@entry=0x7fe411541210 "*** Error in `%s': %s: 0x%s >>>>>>> ***\n") at >>>>>>> ../sysdeps/posix/libc_fatal.c:175 >>>>>>> #3 0x00007fe41145198e in malloc_printerr (action=1, >>>>>>> str=0x7fe41153d42a "realloc(): invalid next size", ptr=<optimized >>>>>>> out>) at malloc.c:4996 >>>>>>> #4 0x00007fe41145476b in _int_realloc (av=av@entry=0x7fe41177e620 >>>>>>> <main_arena>, oldp=oldp@entry=0x21789c0, oldsize=oldsize@entry=736, >>>>>>> nb=nb@entry=1552) at malloc.c:4234 >>>>>>> #5 0x00007fe411455769 in __GI___libc_realloc (oldmem=0x21789d0, >>>>>>> bytes=1536) at malloc.c:3029 >>>>>>> #6 0x00007fe40c460cae in ?? () from >>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>> #7 0x00007fe40c45c9aa in ?? () from >>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>> #8 0x00007fe40c46166d in ?? () from >>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>> #9 0x00007fe40c4640b3 in ?? () from >>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>> #10 0x00007fe40c45ccd1 in ?? () from >>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>> #11 0x00007fe40c45c92e in ?? () from >>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>> #12 0x00007fe40c45d7bb in ?? () from >>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>> #13 0x00007fe40c45d8c2 in ?? () from >>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>> #14 0x00007fe40c459528 in lua_load () from >>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>> #15 0x00007fe40c469d8c in luaL_loadbuffer () from >>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>> #16 0x00007fe40c6fe7d7 in lua_sr_init_probe () at app_lua_api.c:228 >>>>>>> #17 0x00007fe40c68a97d in child_init (rank=-127) at >>>>>>> app_lua_mod.c:197 >>>>>>> #18 0x0000000000549944 in init_mod_child (m=0x7fe410c3b998, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:938 >>>>>>> #19 0x0000000000549662 in init_mod_child (m=0x7fe410c3bec0, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #20 0x0000000000549662 in init_mod_child (m=0x7fe410c3c708, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #21 0x0000000000549662 in init_mod_child (m=0x7fe410c3cd78, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #22 0x0000000000549662 in init_mod_child (m=0x7fe410c3d360, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #23 0x0000000000549662 in init_mod_child (m=0x7fe410c3e1e8, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #24 0x0000000000549662 in init_mod_child (m=0x7fe410c3e938, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #25 0x0000000000549662 in init_mod_child (m=0x7fe410c3f4c8, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #26 0x0000000000549662 in init_mod_child (m=0x7fe410c3fca0, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #27 0x0000000000549662 in init_mod_child (m=0x7fe410c40118, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #28 0x0000000000549662 in init_mod_child (m=0x7fe410c40780, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #29 0x0000000000549662 in init_mod_child (m=0x7fe410c422f8, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #30 0x0000000000549662 in init_mod_child (m=0x7fe410c42968, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #31 0x0000000000549662 in init_mod_child (m=0x7fe410c42e50, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #32 0x0000000000549662 in init_mod_child (m=0x7fe410c43b48, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #33 0x0000000000549662 in init_mod_child (m=0x7fe410c43f20, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #34 0x0000000000549662 in init_mod_child (m=0x7fe410c446e0, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #35 0x0000000000549662 in init_mod_child (m=0x7fe410c44bd0, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #36 0x0000000000549662 in init_mod_child (m=0x7fe410c44ec8, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #37 0x0000000000549662 in init_mod_child (m=0x7fe410c45378, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #38 0x0000000000549662 in init_mod_child (m=0x7fe410c458f0, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #39 0x0000000000549662 in init_mod_child (m=0x7fe410c45e48, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #40 0x0000000000549662 in init_mod_child (m=0x7fe410c464e8, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #41 0x0000000000549662 in init_mod_child (m=0x7fe410c47278, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #42 0x0000000000549662 in init_mod_child (m=0x7fe410c476f0, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #43 0x0000000000549662 in init_mod_child (m=0x7fe410c47b68, >>>>>>> rank=-127) >>>>>>> at core/sr_module.c:935 >>>>>>> #44 0x0000000000549c72 in init_child (rank=-127) at >>>>>>> core/sr_module.c:964 >>>>>>> #45 0x0000000000422c1c in main_loop () at main.c:1576 >>>>>>> #46 0x000000000042aab9 in main (argc=3, argv=0x7ffe17f0e788) at >>>>>>> main.c:2646 >>>>>>> >>>>>>> >>>>>>> Jan >>>>>>> >>>>>>> Daniel-Constantin Mierla schreef op 2018-01-09 22:21: >>>>>>>> Can you install the debug symbols for kamailio as well? There >>>>>>>> should be >>>>>>>> a kamailio-dbg package or so ... >>>>>>>> >>>>>>>> Then take again the backtrace, it should provide more >>>>>>>> information -- >>>>>>>> file and line for each frame, ... >>>>>>>> >>>>>>>> Cheers, >>>>>>>> Daniel >>>>>>>> >>>>>>>> >>>>>>>> On 09.01.18 21:21, jenus(a)cyberchaos.nl wrote: >>>>>>>>> Daniel, >>>>>>>>> >>>>>>>>> Just upgraded to 5.1 but kamailio now generates a core file. I'm >>>>>>>>> running debian 8.10. It seems to crash on liblua5.1.so.0 : >>>>>>>>> >>>>>>>>> Using host libthread_db library >>>>>>>>> "/lib/x86_64-linux-gnu/libthread_db.so.1". >>>>>>>>> Core was generated by `kamailio -m 1500'. >>>>>>>>> Program terminated with signal SIGSEGV, Segmentation fault. >>>>>>>>> #0 0x00007f30c17f25a0 in ?? () from >>>>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>>>> (gdb) backtrace >>>>>>>>> #0 0x00007f30c17f25a0 in ?? () from >>>>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>>>> #1 0x00007f30c17f3b62 in ?? () from >>>>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>>>> #2 0x00007f30c17e6040 in lua_settable () from >>>>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>>>> #3 0x00007f30c17f6412 in luaL_findtable () from >>>>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>>>> #4 0x00007f30c17f6581 in luaL_openlib () from >>>>>>>>> /usr/lib/x86_64-linux-gnu/liblua5.1.so.0 >>>>>>>>> #5 0x00007f30c1a40870 in lua_sr_kemi_register_libs () from >>>>>>>>> /usr/lib/x86_64-linux-gnu/kamailio/modules/app_lua.so >>>>>>>>> #6 0x00007f30c1a8b107 in lua_sr_openlibs () from >>>>>>>>> /usr/lib/x86_64-linux-gnu/kamailio/modules/app_lua.so >>>>>>>>> #7 0x00007f30c1a8b7c1 in lua_sr_init_probe () from >>>>>>>>> /usr/lib/x86_64-linux-gnu/kamailio/modules/app_lua.so >>>>>>>>> #8 0x00007f30c1a1797d in ?? () from >>>>>>>>> /usr/lib/x86_64-linux-gnu/kamailio/modules/app_lua.so >>>>>>>>> #9 0x0000000000549944 in ?? () >>>>>>>>> #10 0x0000000000549c72 in init_child () >>>>>>>>> #11 0x0000000000421498 in main_loop () >>>>>>>>> #12 0x000000000042aab9 in main () >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Thanks, >>>>>>>>> >>>>>>>>> Jan >>>>>>>>> >>>>>>>>> jenus(a)cyberchaos.nl schreef op 2018-01-09 20:53: >>>>>>>>>> Daniel, >>>>>>>>>> >>>>>>>>>> Currently running kamailio 5.0.5. >>>>>>>>>> >>>>>>>>>> Jan >>>>>>>>>> >>>>>>>>>> Daniel-Constantin Mierla schreef op 2018-01-09 13:27: >>>>>>>>>>> Hello, >>>>>>>>>>> >>>>>>>>>>> what version of kamailio are you using? >>>>>>>>>>> >>>>>>>>>>> Cheers, >>>>>>>>>>> Daniel >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> On 07.01.18 22:14, jenus(a)cyberchaos.nl wrote: >>>>>>>>>>>> Hello, >>>>>>>>>>>> >>>>>>>>>>>> I'm doing some tests with a lua script and app_lua. I'm using >>>>>>>>>>>> sr.sqlops.query to insert records into the database but would >>>>>>>>>>>> like to >>>>>>>>>>>> test the exit status of the sql query. In kamailio i can do: >>>>>>>>>>>> >>>>>>>>>>>> if(!sql_query("kamailio", "INSERT INTO subscriber ...")) >>>>>>>>>>>> >>>>>>>>>>>> Is there some kind of exit status for the lua function >>>>>>>>>>>> sr.sqlops.query >>>>>>>>>>>> in order to do the same check in lua? In other words, is it >>>>>>>>>>>> possible >>>>>>>>>>>> to check if a sql query was successful in lua? The result >>>>>>>>>>>> seems >>>>>>>>>>>> to be >>>>>>>>>>>> nill in all cases for a INSERT in lua using sr.sqlops.query. >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> Thanks, >>>>>>>>>>>> >>>>>>>>>>>> Jan Hazenberg >>>>>>>>>>>> >>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> _______________________________________________ >>>>>>>>>> Kamailio (SER) - Users Mailing List >>>>>>>>>> sr-users(a)lists.kamailio.org >>>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>>> >>>>>>> >>>>> >>> > -- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - March 5-7, 2018, Berlin - www.asipto.com Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com

2 3

Siremis Subscriber List
by Alexandre Cardoso 11 Jan '18

11 Jan '18

Hi Guys, I’m a new guy working with Kamailio and sirens, could you help on a issue that I’ve found? I just installed Kamailio and Siremis and went to the Siremis GUI. I want to add subscriber to subscriber list and I’m facing the following error: [2018-01-11 11:22:18 (GMT)] An exception occurred while executing this script: Error message: #0, Error in query:: SELECT T0.id, T0.username, T0.domain, T0.contact, T0.received, T0.path, T0.expires, T0.q, T0.callid, T0.cseq, T0.last_modified, T0.flags, T0.cflags, T0.user_agent, T0.socket, T0.methods, T0.ruid, T0.instance, T0.reg_id, T0.server_id, T0.connection_id, T0.keepalive, T0.partition FROM `location` T0 LIMIT 10. SQLSTATE[42S22]: Column not found: 1054 Unknown column 'T0.server_id' in 'field list' Script name and line number of error: : function: _run_search ( Array(2) ) @ /var/www/html/openbiz/bin/data/BizDataObj_Lite.php 243 function: fetch ( ) @ /var/www/html/openbiz/bin/easy/EasyForm.php 690 function: fetchDataSet ( ) @ /var/www/html/openbiz/bin/easy/FormRenderer.php 69 function: renderSmarty ( Object(EasyForm), "/var/www/html/siremis/modules/ser/template/grid.tpl" ) @ /var/www/html/openbiz/bin/easy/FormRenderer.php 45 function: render ( Object(EasyForm) ) @ /var/www/html/openbiz/bin/easy/EasyForm.php 1648 function: renderHTML ( ) @ /var/www/html/openbiz/bin/easy/EasyForm.php 1538 function: render ( ) @ /var/www/html/openbiz/bin/easy/ViewRenderer.php 83 function: renderSmarty ( Object(EasyView), "/var/www/html/siremis/modules/ser/template/view_tabs.tpl" ) @ /var/www/html/openbiz/bin/easy/ViewRenderer.php 40 function: render ( Object(EasyView) ) @ /var/www/html/openbiz/bin/easy/EasyView.php 274 function: _render ( ) @ /var/www/html/openbiz/bin/easy/EasyView.php 237 function: render ( ) @ /var/www/html/openbiz/bin/BizController.php 221 function: renderView ( "ser.view.SubscriberListView", "", "", Null, "" ) @ /var/www/html/openbiz/bin/BizController.php 107 function: dispatchRequest ( ) @ /var/www/html/openbiz/bin/BizController.php 32 function: include_once ( "/var/www/html/openbiz/bin/BizController.php" ) @ /var/www/html/siremis/bin/controller.php 6 function: include ( "/var/www/html/siremis/bin/controller.php" ) @ /var/www/html/siremis/bin/_forward.php 102 function: include ( "/var/www/html/siremis/bin/_forward.php" ) @ /var/www/html/siremis/index.php 3 Please ask system administrator for help… Have you faced already a similar issue? Or do you know how I can add those subscribers via command line? Thanks in advance for your help Alex

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kamailio-5.0.5 active/passive pcs/cluster with rtpengine - how to fix calls after failover
by Karsten Horsmann 11 Jan '18

11 Jan '18

Hello List, and also an happy new year to everyone. I use CentOS 7.4.x with kamailio 5.0.5 and rtpengine on a pacemaker/corosync cluster in front of an internal kamailio siprouter and media-services. If i did an "pcs node standby" to failover my frontend-kamailio (udp/tcp 5060, udp/tcp 5061-tls and tcp websocket-secure) i noticed the following scenarios: 1) Plain RTP: just stocks a few seconds and flows. Everything fine. 2) SDES/RTP: silence - but REINVITE manually in my client brings audio back. Need improvement. 3) DTLS/RTP WebRTC: silence - all clients shows an active call. I know that there is NO way to recover this call - because of the temporay DTLS certificate due the rtpengine start-up. So i thought - for scenario1) i dont need anything to do. Works nice. For scenario2) i need something to "remember its SDES/RTP calls and send them an REINVITE" And for scenario3) i should just hangup all WebRTC calls - IMHO the best for that. How can i fire-up these tasks to get an "clean-up" or "reinvite" after an failover? scenario legend: 1) unencrypted call 2) TLS/SDES encrypted call 3) DTÖS WebRTC encrypted call -- Kind Regards *Karsten Horsmann*

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XML-RPC htable.reload
by Martin Nyström 11 Jan '18

11 Jan '18

Hi, I am trying to use XML-RPC for issuing a htable.reload but fails to get it working properly. In this scenario I am trying to reload the htable “foobar”. My XML doc looks as follows: <?xml version="1.0"?> <methodCall> <methodName>htable.reload foobar</methodName> <params></params> </methodCall> The returned response is: <?xml version="1.0"?> <methodResponse> <fault> <value> <struct> <member> <name>faultCode</name> <value><int>500</int></value> </member> <member> <name>faultString</name> <value><string>Method Not Found</string></value> </member> </struct> </value> </fault> </methodResponse> So my question is really how I can use XML-RPC to reload a htable. I am probaly missing a field here or anything like that. kamailio 4.4.5 (x86_64/linux) Regards

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Error linking contact to IMPU on SCSCF
by Rafi A. 11 Jan '18

11 Jan '18

Hi there, I need some help here to understand why the query in [usrloc_db.c:1084] is empty. This causes the linking of contact to IMPU to fail. I'm using Kamailio 5.0.4. 10(13882) DEBUG: ims_usrloc_scscf [impurecord.c:1284]: unref_subscription_unsafe(): un-reffing subscription [rafi(a)mnc001.mcc001.3gppnetwork.org] - was [3] 10(13882) DEBUG: ims_registrar_scscf [save.c:519]: update_contacts_helper(): updating the contacts for IMPU <sip:rafi@mnc001.mcc001.3gppnetwork.org> 10(13882) DEBUG: ims_registrar_scscf [save.c:137]: calc_contact_expires(): Calculated expires for contact is 600000 10(13882) DEBUG: ims_registrar_scscf [save.c:548]: update_contacts_helper(): Need to update contact: <sip:rafi@192.168.10.48:57230;transport=udp>: q_value [-1],sos: [0],expires [600000] 10(13882) DEBUG: ims_registrar_scscf [save.c:550]: update_contacts_helper(): packing contact information 10(13882) DEBUG: ims_registrar_scscf [save.c:556]: update_contacts_helper(): adding/updating contact based on prior existence 10(13882) DEBUG: ims_usrloc_scscf [impurecord.c:748]: get_scontact(): looking for contact [sip:rafi@192.168.10.48:57230;transport=udp] in slot 300 10(13882) DEBUG: ims_registrar_scscf [save.c:562]: update_contacts_helper(): inserting new contact 10(13882) DEBUG: ims_usrloc_scscf [impurecord.c:562]: insert_scontact(): INSERTing ucontact in usrloc module 10(13882) DEBUG: ims_usrloc_scscf [ucontact.c:118]: new_ucontact(): Checking param [+g.3gpp.cs-voice] 10(13882) DEBUG: ims_usrloc_scscf [ucontact.c:118]: new_ucontact(): Checking param [+g.3gpp.icsi-ref] 10(13882) DEBUG: ims_usrloc_scscf [ucontact.c:118]: new_ucontact(): Checking param [audio] 10(13882) DEBUG: ims_usrloc_scscf [ucontact.c:118]: new_ucontact(): Checking param [+g.oma.sip-im.large-message] 10(13882) DEBUG: ims_usrloc_scscf [ucontact.c:118]: new_ucontact(): Checking param [+g.3gpp.smsip] 10(13882) DEBUG: ims_usrloc_scscf [ucontact.c:118]: new_ucontact(): Checking param [language] 10(13882) DEBUG: ims_usrloc_scscf [ucontact.c:118]: new_ucontact(): Checking param [+g.oma.sip-im] 10(13882) DEBUG: ims_usrloc_scscf [ucontact.c:118]: new_ucontact(): Checking param [expires] 10(13882) DEBUG: ims_usrloc_scscf [ucontact.c:173]: new_ucontact(): generating hash based on [sip:rafi@192.168.10.48:57230;transport=udp] 10(13882) DEBUG: ims_usrloc_scscf [impurecord.c:280]: mem_insert_scontact(): Created new contact in memory with AOR: [sip:rafi@192.168.10.48:57230;transport=udp] and hash [300] 10(13882) DEBUG: ims_usrloc_scscf [usrloc_db.c:289]: db_insert_ucontact(): DB: inserting ucontact [sip:rafi@192.168.10.48:57230;transport=udp] 10(13882) DEBUG: ims_usrloc_scscf [usrloc_db.c:311]: db_insert_ucontact(): Converted params to string to insert into db: [+g.3gpp.cs-voice;+g.3gpp.icsi-ref=urn%3Aurn-7%3A3gpp-application.ims.iari.g sma-vs;audio;+g.oma.sip-im.large-message;+g.3gpp.smsip;language=en,fr;+g.oma .sip-im;expires=600000] 10(13882) DEBUG: ims_usrloc_scscf [udomain.c:843]: ref_contact_unsafe(): incrementing ref count on contact [sip:rafi@192.168.10.48:57230;transport=udp], was 1 10(13882) DEBUG: ims_usrloc_scscf [impurecord.c:1225]: link_contact_to_impu(): number of contacts for IMPU [sip:rafi@mnc001.mcc001.3gppnetwork.org] is 1 10(13882) DEBUG: ims_usrloc_scscf [usrloc_db.c:1065]: db_link_contact_to_impu(): DB: linking contact to IMPU 10(13882) DEBUG: ims_usrloc_scscf [usrloc_db.c:1084]: db_link_contact_to_impu(): QUERY IS [] and len is 0 10(13882) ERROR: db_mysql [km_dbase.c:128]: db_mysql_submit_query(): driver error on query: Query was empty (1065) 10(13882) ERROR: <core> [db_query.c:181]: db_do_raw_query(): error while submitting query 10(13882) ERROR: ims_usrloc_scscf [usrloc_db.c:1086]: db_link_contact_to_impu(): Unable to link impu-contact in DB - impu [ <sip:rafi@mnc001.mcc001.3gppnetwork.org> sip:rafi@mnc001.mcc001.3gppnetwork.org], contact [ <sip:rafi@192.168.10.48:57230;transport=udp> sip:rafi@192.168.10.48:57230;transport=udp] 10(13882) ERROR: ims_usrloc_scscf [impurecord.c:1227]: link_contact_to_impu(): Failed to update DB linking contact [ <sip:rafi@192.168.10.48:57230;transport=udp> sip:rafi@192.168.10.48:57230;transport=udp] to IMPU [ <sip:rafi@mnc001.mcc001.3gppnetwork.org> sip:rafi@mnc001.mcc001.3gppnetwork.org]...continuing but db will be out of sync! 10(13882) DEBUG: ims_usrloc_scscf [udomain.c:852]: unref_contact_unsafe(): decrementing ref count on contact [sip:rafi@192.168.10.48:57230;transport=udp], was 2 Best Regards, Rafael A.

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Re: [SR-Users] TLS cipher suites
by Steve 10 Jan '18

10 Jan '18

Hello, Thank you both for your responses to my query about TLS cipher suites supported by Kamailio 4.3.4. When I used a self-signed certificate generated from an RSA key, the server selected the RSA-AES256-GCM-SHA384 cipher suite for the connection. When I used a self-signed certificate generated from an EC key, the server selected the ECDH-ECDSA-AES256-GCM-SHA384 cipher suite for the connection. This was confirmed using the OpenSSL /s_client/ command and with Wireshark. In short, I am still unable to establish an ECDHE ephemeral key exchange even though the OpenSSL version 1.0.2g on Lubuntu 16.4.3 supports it. So I must not have the correct configuration of the TLS module for Kamailio 4.3.4 or else need to generate some other kind of key/certificate. I'm using the Kamailio and TLS config files that came with the package downloads, minimally modified to enable TLS and specify the file location of the key and certificate. I googled "ephemeral key exchange" and came across a posting on Stack Exchange talking about commands such as /SSL_CTX_set_temp_ecdh_callback/ that enable ephemeral key exchange. This command is not listed as a configuration setting in the TLS module man-page so I assume it is a coding command used within the module. In any case, I'd appreciate any further suggestions. Thanks, Steve --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus

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