sr-users June 2014

sr-users@lists.kamailio.org

86 participants
145 discussions

FS#439 - CRASH: segmentation fault after INVITE
by Nuno Reis 06 Jun '14

06 Jun '14

Hi. I've just opened a bug report FS#439 on a segmentation fault after an invite to a uknown DNS domain. It is reproducible and is happening in kamailio 4.1.3 (642428c) Please let me know if anything else is needed. Thanks. -- *Nuno Miguel Reis* | *Unified Communication** Systems* M. +351 913907481 | nreis(a)wavecom.pt WAVECOM-Soluções Rádio, S.A. Cacia Park | Rua do Progresso, Lote 15 3800-639 AVEIRO | Portugal T. +351 309 700 225 | F. +351 234 919 191 *GPS <http://maps.google.com/maps/… [View More]

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Listen on eth alias interface
by Olle E. Johansson 05 Jun '14

05 Jun '14

Hi! I have an interface which is an alias in Linux that I want Kamailio to listen to. The interface name is eth0:p01 I've tried with listen=udp:eth0:p01:5080 listen=eth0:p01:5080 listen=eth0:p01 Kamailio doesn't accept this syntax. Claims "syntax error" and " ip address, interface name or hostname expected". Since this way of naming interfaces is common in Linux, I think we should support it. Or? Is there a way - are quotation marks allowed here? Cheers, /O

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MySQL query result pagination
by Allen Zhang 05 Jun '14

05 Jun '14

Hi, When an user does a REGISTER and has a large number of msilo messages stored, say 7k, kamailio server easily runs out of private memory when trying to allocate memory to the result set. I know I can set a max on the messages a user can store, but I'd like to support a crazy number like 7k messages. I'm trying to introduce paging to the query. So that I can process N number of results at one time. I can't find an easy way of doing this with the current MySQL driver. The db_mysql_query() … [View More]

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Re: [SR-Users] MySQL query result pagination
by Allen Zhang 05 Jun '14

05 Jun '14

I found this: SELECT column FROM table LIMIT N OFFSET offset Increment offset by index*N in the loop to fetch N records at a time. But the remaining question is how do I do this using kamailio's MySQL driver? Raw query? Allen From: Allen Zhang Sent: Thursday, 5 June 2014 12:19 p.m. To: 'sr-users(a)lists.sip-router.org' Subject: MySQL query result pagination Hi, When an user does a REGISTER and has a large number of msilo messages stored, say 7k, kamailio server easily runs out of … [View More]

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CNXCC and multiple servers
by Kelvin Chua 04 Jun '14

04 Jun '14

I was just playing around with the dmq module when i thought of an idea, cnxcc being able to track users across servers. cnxcc would have to be aware of dialogs created on another server. is this something doable? Kelvin Chua

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mediaproxy
by Slava Bendersky 03 Jun '14

03 Jun '14

Hello Everyone, I am trying setup mediappoxy on the gateway and log get fill up with this message. Jun 3 12:28:11 /usr/sbin/kamailio[3595]: ERROR: rtpproxy-ng [rtpproxy.c:1425]: rtpp_test(): proxy responded with invalid response Jun 3 12:28:11 /usr/sbin/kamailio[3597]: ERROR: rtpproxy-ng [rtpproxy.c:1425]: rtpp_test(): proxy responded with invalid response Jun 3 12:17:59 mediaproxy-ng[3294]: Failed to properly parse UDP command line '3394_0 d7:command4:pinge' from 127.0.0.1:59326, using … [View More]

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cxdx_forced_peer - more info
by Daniel Ciprus 03 Jun '14

03 Jun '14

Hi, Could any of you please point me to the doc which explains more in details parameter cxdx_forced_peer ? The only place I found is http://kamailio.org/docs/modules/stable/modules/ims_icscf.html#idp190000. thanks -- Daniel Ciprus Integration engineer http://www.acision.com 9954 Mayland Dr Suite 3100 Richmond, VA 23233 USA T: +1 804 762 5601 E: daniel.ciprus(a)acision.com<mailto:daniel.ciprus@acision.com> ________________________________ This e-mail and any attachment is for … [View More]

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DB ERROR using presence status persistence
by Nuno Reis 03 Jun '14

03 Jun '14

Hi guys. I've setup presence management in kamailio and i'm currently persisting the presence info in a postgres DB. I'm having a recurring issue on DB key violations, here's a log error output on that: Jun 3 15:09:46 144227 ERROR: pua_dialoginfo [pua_dialoginfo.c:264]: __dialog_sendpublish(): bad reply or missing CONTACT hdr Jun 3 15:10:01 723993 ERROR: presence [presentity.c:807]: update_presentity(): No E_Tag match a.1401768964.671509.1990.6 Jun 3 15:10:06 242334 WARNING: db_postgres … [View More][km_dbase.c:235]: db_postgres_submit_query(): postgres result check failed with code 7 (PGRES_FATAL_ERROR) Jun 3 15:10:06 242370 WARNING: db_postgres [km_dbase.c:239]: db_postgres_submit_query(): postgres query command failed, connection status 0, error [ERROR: duplicate key value violates unique constraint "pua_pua_idx"#012DETAIL: Key (etag, tuple_id, call_id, from_tag)=(a.1401768964.671497.1902.6, , , ) already exists.#012] Jun 3 15:10:06 243415 WARNING: db_postgres [km_dbase.c:235]: db_postgres_submit_query(): postgres result check failed with code 7 (PGRES_FATAL_ERROR) Jun 3 15:10:06 243449 WARNING: db_postgres [km_dbase.c:239]: db_postgres_submit_query(): postgres query command failed, connection status 0, error [ERROR: duplicate key value violates unique constraint "pua_pua_idx"#012DETAIL: Key (etag, tuple_id, call_id, from_tag)=(a.1401768964.671497.1902.6, , , ) already exists.#012] Jun 3 15:10:06 244458 WARNING: db_postgres [km_dbase.c:235]: db_postgres_submit_query(): postgres result check failed with code 7 (PGRES_FATAL_ERROR) Jun 3 15:10:06 244487 WARNING: db_postgres [km_dbase.c:239]: db_postgres_submit_query(): postgres query command failed, connection status 0, error [ERROR: duplicate key value violates unique constraint "pua_pua_idx"#012DETAIL: Key (etag, tuple_id, call_id, from_tag)=(a.1401768964.671497.1902.6, , , ) already exists.#012] Jun 3 15:10:06 244504 ERROR: db_postgres [km_dbase.c:247]: db_postgres_submit_query(): 0x7f21476b1910 PQsendQuery Error: ERROR: duplicate key value violates unique constraint "pua_pua_idx"#012DETAIL: Key (etag, tuple_id, call_id, from_tag)=(a.1401768964.671497.1902.6, , , ) already exists.#012 Query: update kamailio.pua set expires=1401807715,cseq=0,etag='a.1401768964.671497.1902.6',desired_expires=1401811600,version=2 where pres_uri='sip:208@freguesiadearroios.govoice.pt' AND pres_id='DIALOG_PUBLISH.440163220-35219-52(a)BJC.BGI.B.BAI' AND flag=1024 AND event=32 Jun 3 15:10:06 244521 ERROR: <core> [db_query.c:337]: db_do_update(): error while submitting query Jun 3 15:10:06 244548 ERROR: db_postgres [km_dbase.c:537]: db_postgres_store_result(): invalid query, execution aborted Jun 3 15:10:06 244560 ERROR: db_postgres [km_dbase.c:538]: db_postgres_store_result(): driver error: PGRES_FATAL_ERROR, ERROR: duplicate key value violates unique constraint "pua_pua_idx"#012DETAIL: Key (etag, tuple_id, call_id, from_tag)=(a.1401768964.671497.1902.6, , , ) already exists.#012 Jun 3 15:10:06 244584 WARNING: db_postgres [km_dbase.c:647]: db_postgres_update(): unexpected result returned Jun 3 15:10:06 244591 ERROR: pua [pua.c:1076]: db_update(): while updating in database I've read the module documentation, but there isn't much documentation on it and i'm basically guessing and trying here. Can someone tell me what am i doing wrong or maybe what should a try to be able to persist the presence status in a postgres database. I know that i could use in memory persistence or other type of DB, but i really want to know if i can use a normal postgres DB for presence persistence and what could be used to avoid key violations. Looking forward to hear from you. Best Regards, -- *Nuno Miguel Reis* | *Unified Communication** Systems* M. +351 913907481 | nreis(a)wavecom.pt WAVECOM-Soluções Rádio, S.A. Cacia Park | Rua do Progresso, Lote 15 3800-639 AVEIRO | Portugal T. +351 309 700 225 | F. +351 234 919 191 *GPS <http://maps.google.com/maps/ms?msa=0&msid=202333747613191340808.0004b4b227a…> | www.wavecom.pt <http://www.wavecom.pt/>** <http://www.wavecom.pt/>* [image: Description: Description: WavecomSignature] <http://www.wavecom.pt/pt/wavecom/premios.php> [image: Publicity] <http://www.wavecom.pt/pt/mail_eventos.php> [View Less]

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ODP: cnxcc
by Andrzej Ciupek 03 Jun '14

03 Jun '14

Yes. I want prepaid subscribers be able to create only one channel to prevent frauds for simultaneous calls. Greetings Andrzej Ciupek ________________________________ Od: Carlos Ruiz Díaz<mailto:carlos.ruizdiaz@gmail.com> Wysłano: ‎2014-‎04-‎26 16:42 Do: Andrzej Ciupek<mailto:andrzej.ciupek@hotmail.com> DW: Kamailio (SER) - Users Mailing List<mailto:sr-users@lists.sip-router.org> Temat: Re: [SR-Users] cnxcc Hi Andrzej, are you trying to setup cnxcc to check both credit and … [View More]maximum simultaneous calls? Regards, On Sat, Apr 26, 2014 at 9:26 AM, Andrzej Ciupek <andrzej.ciupek(a)hotmail.com>wrote: > Hello > > I’am using default config with options from an example. It looks like > event route isn’t execuded after hangup. > > Apr 26 16:26:14 kamailio /usr/local/sbin/kamailio[4611]: INFO: <script>: > 1000 has 1 call(s) > Apr 26 16:26:15 kamailio /usr/local/sbin/kamailio[4611]: INFO: <script>: > 1000 has 1 call(s) > Apr 26 16:26:16 kamailio /usr/local/sbin/kamailio[4611]: INFO: <script>: > 1000 has 1 call(s) > Apr 26 16:26:17 kamailio /usr/local/sbin/kamailio[4611]: INFO: <script>: > 1000 has 1 call(s) > Apr 26 16:26:18 kamailio /usr/local/sbin/kamailio[4611]: INFO: <script>: > 1000 has 1 call(s) > Apr 26 16:26:19 kamailio /usr/local/sbin/kamailio[4611]: INFO: <script>: > 1000 has 1 call(s) > Apr 26 16:26:20 kamailio /usr/local/sbin/kamailio[4611]: INFO: <script>: > 1000 has 1 call(s) > Apr 26 16:26:20 kamailio /usr/local/sbin/kamailio[4604]: INFO: <script>: > Setting up money based credit control > Apr 26 16:26:20 kamailio /usr/local/sbin/kamailio[4604]: INFO: <script>: > Setting up channel based credit control > Apr 26 16:26:20 kamailio /usr/local/sbin/kamailio[4604]: INFO: <script>: > CNXCC ROUTE: 1000 has 2 call(s) > > kamailio.cfg > … > … > # ----- prepaid call controll ----- > > #!define DLG_FLAG 28 > #!define CC_FLAG 29 > > loadmodule "dialog.so" > > modparam("dialog", "hash_size", 2048) > modparam("dialog", "default_timeout", 3600) > modparam("dialog", "db_mode", 0) > modparam("dialog", "dlg_flag", DLG_FLAG) > > modparam("rtimer", "timer", "name=ta;interval=1;mode=1;") > modparam("rtimer", "exec", "timer=ta;route=SHOW_CHANNEL_COUNT") > > loadmodule "cnxcc.so" > > modparam("cnxcc", "dlg_flag", CC_FLAG) > modparam("cnxcc", "credit_check_period", 1) #check every 1 second > > … > … > … > route { > … > … > if (!allow_source_address("2") and !allow_source_address("1")){ > route(CNXCC); > route(PSTN); > } > … > } > > route[CNXCC] > { > > $var(client) = "1000"; > > xlog("L_INFO", "Setting up money based credit control"); > > $var(credit) = "10"; # 10$ of credit > $var(cost_per_sec) = "1"; # 1$ per sec > $var(i_pulse) = "1"; # 1$ to establish the call > $var(f_pulse) = "1"; # 1$ per second > > # if only one call is established, that call should last 9 seconds. > > if (!cnxcc_set_max_credit("$var(client)", > "$var(credit)", > "$var(cost_per_sec)", > "$var(i_pulse)", > "$var(f_pulse)")) { > xlog("Error setting up credit control"); > return; > } > $var(count) = -1; > > if (!cnxcc_get_channel_count("$var(client)", "$var(count)")) { > xlog("Error getting customer's channel count"); > } > > xlog("L_INFO", "CNXCC ROUTE: $var(client) has $var(count) > call(s)"); > > if ($var(retcode) < -1) { > xlog("Too many channels for customer"); > sl_send_reply(403, "Forbidden"); > > if (!cnxcc_terminate_all("$var(client)")) { > xlog("Error terminating customer's calls"); > } else { > xlog("Terminating customer's call"); > } > > exit; > } > } > > route[SHOW_CHANNEL_COUNT] > { > $var(count) = @cnxcc.channels["1000"].count; > xlog("L_INFO", "1000 has $var(count) call(s)"); > } > > event_route[dialog:failed] > { > xlog("dialog failed"); > } > > event_route[cnxcc:call-shutdown] > { > xlog("L_INFO", "Shutting down channel by callcontroll"); > xlog("L_INFO", "[$ci]: call killed"); > $var(count) = $var(count)-1; > if (!cnxcc_get_channel_count("$var(client)", "$var(count)")) { > xlog("Error getting customer's channel count"); > } > xlog("L_INFO", "CNXCC ROUTE: $var(client) has $var(count) > call(s)"); > # perform some kind of notification, database update, email > sending, etc > } > > Greetings > Andrzej Ciupek > > *Od:* Carlos Ruiz Díaz <carlos.ruizdiaz(a)gmail.com> > *Wysłano:* ‎sobota‎, ‎26‎ ‎kwietnia‎ ‎2014 ‎15‎:‎19 > *Do:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.sip-router.org>, > Andrzej Ciupek <andrzej.ciupek(a)hotmail.com> > > Hi, > > sorry guys, I forgot about this. I will make my own tests and post the > results. > > Andrzej, can you post the configuration file you are using? > > Regards, > Carlos > > > On Sat, Apr 26, 2014 at 4:15 AM, Kelvin Chua <kelchy(a)gmail.com> wrote: > >> No, I have not yet found the solution for this issue on my setup. >> >> Maybe Carlos can help us out >> On Apr 26, 2014 5:10 PM, "Andrzej Ciupek" <andrzej.ciupek(a)hotmail.com> >> wrote: >> >>> Hello >>> >>> Have You solved this issue ? >>> I’am using Kamailio 4.1.3 and I’am getting the same results. >>> >>> Greetings >>> Andrzej Ciupek >>> >> >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users(a)lists.sip-router.org >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >> >> > > > -- > Carlos > http://caruizdiaz.com > http://ngvoice.com > +52 55 3048 3303 > -- Carlos http://caruizdiaz.com http://ngvoice.com +52 55 3048 3303 [View Less]

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what is the difference between outbound module and stun module
by vast 03 Jun '14

03 Jun '14

Hi, what is the difference between （make FLAVOUR=kamailio cfg STUN=1 outbound module ）and （stun module）？ and the debug log has this： DEBUG: <core> [sr_module.c:707]: find_mod_export_record(): find_export_record: <bind_ob> not found INFO: rr [../outbound/api.h:54]: ob_load_api(): Failed to import bind_ob INFO: rr [rr_mod.c:159]: mod_init(): outbound module not available can you tell me about it , Thank you

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sr-users June 2014