sr-users May 2014

sr-users@lists.kamailio.org

96 participants
155 discussions

by 刘日新

Hi, all. I has configure kamailio.cfg as below: #!ifdef WITH_TLS modparam("tls", "session_id", "vic22") modparam("tls", "session_cache",1) modparam("tls", "tls_disable_compression",0) modparam("tls", "config", "/usr/cfg/tls.cfg") #!endif I was sure that this configure segment was included , in case that I set a wrong path to modparam("tls", "config", "/wrong paths/tls.cfg") the kamailio can`t boost and raised error. But, when I debug this configure with gdb, I found that, within method : init_tls_compression(), Line 384 of tls_init.c 384 } else if (cfg_get(tls, tls_cfg, disable_compression)){ 385 LOG(L_INFO, "tls: init_tls: disabling compression...\n"); 386 sk_SSL_COMP_zero(comp_methods); The param value from cfg was always 1, namely: * print ((struct cfg_group_tls *)tls_cfg)->disable_compression 1 Why that? Are there something wrong? B.R. Rixin liu

10 years

Dispatcher question

by Volkan Oransoy

Hi all, I have a multidomain setup that I share load, among two freeswtich servers with a kamailio loadbalancer using dispatcher. For specific applications like queues, I need to match a sip domain with a freeswitch server. A domain should match same freeswitch server on every request. Which algorithm should I use with ds_selecy_dst, or what is the most appropriate way to do this? Thanks. /Volkan

10 years

Port 5061 problem

by aawaise

Hello, I have configured TLS on kamailio server. Problem is that in kamailio.cfg, when I use command port =5061. Kamailio doesnot start and error given in logs is >> ERROR: tcp_init : bind(a, 0x9007f4, 16) on MyIP:5061 : Adress already in >> use >> ERROR: Error while initializing TCP port of TLS Socket MyIP:5061 I tried the command " netstat -lntp | grep 5061 " to see what service or app is using the port 5061. I found no result. It is not used by any application apparently. Any help will be highly appreciated. Thanks. Aawaise -- View this message in context: http://sip-router.1086192.n5.nabble.com/Port-5061-problem-tp127464.html Sent from the Users mailing list archive at Nabble.com.

10 years

Location table not updated

by VOIP Tests

Hello, can someone let me know the reason that the location table does not get updated? Out of 15 extension only a few registered phones details get updated in this table and the rest are not. But I can see all the extension in Kamailio when I run kamctl ul show --brief. Thank you, Arun

10 years

SIP over TLS

by aawaise

Hello, I am running a kamailio server with SIPS over TLS. Now I have to connect an android based SIP client to server. The SIP client has no support for SIPS over TLS. But it can run SIP over TLS. First I want to know the difference between the two ?? Secondly how can I make my server accept SIP connection over TLS ? Thanks. Cheers, Owais -- View this message in context: http://sip-router.1086192.n5.nabble.com/SIP-over-TLS-tp127469.html Sent from the Users mailing list archive at Nabble.com.

10 years

sip trunk

by Joli Martinez

Hello, I am setting up Kamailio as class4 softswitch for wholesale minutes. I am trying to figure out how to add a SIP trunk to kamailio. thanks,

10 years

Kamailio and mysql connection error: db_mysql [km_my_con.c:109]: driver error:

by toasterisk

hello, all of users: I am using this link for kamalio+asterisk+mysql: http://kb.asipto.com/asterisk:realtime:kamailio-3.3.x-asterisk-10.7.0-astdb i do everything based on the link, only different thing is I installed Kamalio+mysql at same server, and asterisk in another server. currently, my asterisk can connect with the remove MYSQL server, but kamailio can not connect with that. when start up the kamailio, i got the error message: ------------------------------------------ 0(3739) DEBUG: <core> [sruid.c:100]: root for sruid is [uloc-5365e604-e9b-] (0 / 18) 0(3739) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (1): ctl 0(3739) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (1): mi_rpc 0(3739) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (1): acc 0(3739) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (1): auth_db 0(3739) DEBUG: <core> [db.c:316]: connection 0xb71aab90 not found in pool 0(3739) DEBUG: db_mysql [km_my_con.c:94]: opening connection: mysql://xxxx:xxxx@localhost/asterisk 0(3739) ERROR: db_mysql [km_my_con.c:109]: driver error: Access denied for user 'asterisk'@'localhost' (using password: YES) 0(3739) ERROR: <core> [db.c:320]: could not add connection to the pool 0(3739) ERROR: auth_db [authdb_mod.c:174]: unable to connect to the database 0(3739) ERROR: <core> [sr_module.c:896]: init_mod_child(): Error while initializing module auth_db (/usr/local/lib/kamailio/modules_k/auth_db.so) 0(3739) ERROR: <core> [main.c:1433]: main_dontfork: init_child failed 4(3744) INFO: <core> [main.c:851]: INFO: signal 15 received 3(3743) INFO: <core> [main.c:851]: INFO: signal 15 received 0(3739) INFO: <core> [main.c:797]: INFO: dont_fork turned on, living on 0(3739) ALERT: <core> [main.c:782]: child process 3743 exited normally, status=0 0(3739) ALERT: <core> [main.c:782]: child process 3744 exited normally, status=0 0(3739) INFO: <core> [main.c:797]: INFO: dont_fork turned on, living on 0(3739) DEBUG: <core> [db_pool.c:97]: connection still kept in the pool 0(3739) DEBUG: tm [t_funcs.c:122]: DEBUG: tm_shutdown : start 0(3739) DEBUG: tm [t_funcs.c:125]: DEBUG: tm_shutdown : emptying hash table 0(3739) DEBUG: tm [t_funcs.c:127]: DEBUG: tm_shutdown : removing semaphores 0(3739) DEBUG: tm [t_funcs.c:129]: DEBUG: tm_shutdown : destroying tmcb lists 0(3739) DEBUG: tm [t_funcs.c:132]: DEBUG: tm_shutdown : done 0(3739) DEBUG: <core> [mem/shm_mem.c:242]: shm_mem_destroy 0(3739) DEBUG: <core> [mem/shm_mem.c:245]: destroying the shared memory lock --------------------------------------------------------------------------------------------------------------------------- [MySQL-asterisk] Description = MySQL Asterisk database Trace = Off TraceFile = stderr Driver = MySQL SERVER = 192.168.1.116 // IP for kamailio and mysql USER = asterisk PASSWORD = 111111 PORT = 3306 DATABASE = asterisk -----------------use isql test--------------- root@kamailio:/etc# isql -v ODBC [IM002][unixODBC][Driver Manager]Data source name not found, and no default driver specified [ISQL]ERROR: Could not SQLConnect root@kamailio:/etc# ----------------------------------------------------------- anyone knows the problem? thanks!

10 years

Location table not getting updated

by VOIP Tests

Hello, can someone let me know what could be the reason that the location table in the kamailiio db does not get updated? There are some extensions that I can see in the location table but not others, but I am still able to make extension to extension calls to all extensions. This is a multi domain set up. Thank you, Arun

10 years

xmlops & XPath question

by Alex Balashov

Hello, I don't know a lot about XML or XPath, so I was hoping someone could help me out. I'm trying to parse out 'Event: dialog' state notifications from NOTIFYs using xmlops. They look like this: <?xml version="1.0"?> <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="5" state="full" entity="sip:abalashov-roaming@xxx.xxx.xxx.xxx"> <dialog id="0588e460-d293-11e3-8563-538b9e69fee5" direction="initiator"> <state>terminated</state> </dialog> </dialog-info> So, I do: $xml(u=>doc) = $rb; xlog("L_INFO", "State: $xml(u=>xpath:/dialog-info/dialog[1]/state/text())\n"); This produces a blank result. I've tried numerous other variations, such as: xpath:/dialog-info/dialog/state/text() None of them work, either. When I upload the above XML body to various online XPath validation tools and try my expressions, they work fine. Any ideas as to what I'm missing? Do I need to indicate the namespace in the XPath expression somehow? If so, how do I do it? Thanks! -- Alex -- Alex Balashov - Principal Evariste Systems LLC 235 E Ponce de Leon Ave Suite 106 Decatur, GA 30030 United States Tel: +1-678-954-0670 Web: http://www.evaristesys.com/, http://www.alexbalashov.com/

10 years

[sr-user] textops module - search_append_body(re, txt) - append new line

by Cockhootec Yahrabee

Hi, I am trying to append new field in SDP and I need to append new line but I don't know how. I tried to google for solution but I didn't find anything. I want to route my RTP and RTCP packet to port 5060 (this is for development of my school project, I know that in the context of correct SIP this has no sense but this is only experimental). My sample kamailio.cfg code: if (is_method("INVITE")) { # route RTP packets to 5060 if (search_body('m=audio [0-9]+')) { subst_body('/^m=audio [0-9]+/m=audio 5060/g'); } # route RTCP packets to 5060 if (search_body('a=rtcp:[0-9]+ IN IP4 [0-9]+.[0-9]+.[0-9]+.[0-9]+')) { subst_body('/^a=rtcp:[0-9]+ IN IP4 [0-9]+.[0-9]+.[0-9]+.[0-9]+/a=rtcp:5060 IN IP4 192.168.11.129/g'); } else { search_append_body('m=audio [0-9]+ RTP/AVP [0-9]+ [0-9]+ [0-9]+ [0-9]+ [0-9]+ [0-9]+ [0-9]+', ' *{NEW_LINE_NEEDED_HERE}*a=rtcp:5060 IN IP4 192.168.11.129'); } } } Could someone please help me resolve what should I replace the {NEW_LINE_NEEDED_HERE} with to add new line after 'm=audio' field? Also If you have some idea how should I optimize my regexp for finding 'm=audio'/'a=rtcp' fields I would appreciate your help.

10 years

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sr-users May 2014