sr-users April 2016

sr-users@lists.kamailio.org

76 participants
116 discussions

unixODBC failure/bug?
by Nagorny, Dimitry 02 May '16

02 May '16

Hi all, I am trying to use the unixODBC module to connect to MariaDB as a first step and then to test it to connect to MSSQL (please don't blame me on MSSQL...). I am using Kamailio 4.3.5 on CentOS7.2 fully patched. Here info about installed unixODBC: [root@r5dev-KAM1 ~]# yum list installed | grep unix unixODBC.x86_64 2.3.1-11.el7 @base unixODBC-devel.x86_64 2.3.1-11.el7 @base Which leads me to my possible problem that I can't start Kamailio with db_unixodbc.so because it is giving me this error: r5dev-KAM1 /usr/local/kamailio/sbin/kamailio[16307]: ERROR: <core> [db.c:203]: db_bind_mod(): Module db_unixODBC not found. Missing loadmodule? Followed by errors from modules depending on the DBURL are failing as well. Here my modules part: ... #!define DBURL "unixODBC://root:<passw>@localhost/MARIADB" ... # Module Path mpath="/usr/local/kamailio/lib64/kamailio/modules/" loadmodule "tls.so" # ----- tls params ----- modparam("tls", "config", "/usr/local/kamailio/etc/kamailio/tls.cfg") #loadmodule "db_mysql.so" loadmodule "db_unixodbc.so" ... I doublechecked that the module was compiled and is present: [root@r5dev-KAM1 ~]# ls -ll /usr/local/kamailio/lib64/kamailio/modules/ | grep unix -rwxr-xr-x. 1 root root 184451 28. Apr 08:56 db_unixodbc.so I tried to check the db.c and db_unixodbc.c but I am not familiar with the c-syntax. I somehow suspect that the error is related to Linux case sensitivity if db.c is trying to check if "unixODBC" is installed and then trying to match it with the "db_unixodbc.so" but I'm am not sure. Can someone please give further advice? Respectfully Dimitry Nagorny Trainee

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SIP Notifications
by Safdar Khan 02 May '16

02 May '16

Hello, How i enable push notification in kamailio.How i proceed to configure the kamailio configuration file and which kamailio module should i look for? Thanks

3 4

dlg_bridge
by huseyin kalyoncu 29 Apr '16

29 Apr '16

Hello I am trying to implement click 2 call functionality on Kamailio with dlg_bridge. But It seems that Kamailio routes REFER messages to devices according to Contact field of location table instead of Received field. But if the the IP in the Contact field is private REFER messages are failing so does the dlg_bridge. I called dlg_bridge in the config like this: dlg_bridge("sip:$param1", "sip:$param2", "sip:IP_ADDRESS_OF_KAMAILIO:5060"); It rings the device in $param1 but after answering on that device Kamailio fails to send REFER if the Contact field for that device is Private IP. So it fails to initiate a call. How can I force Kamailio to use Received field for REFER messages instead of Contact field? Thanks Huseyin

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kamailio stop to print log meesage
by Shiv Patidar 29 Apr '16

29 Apr '16

kamailio.log and syslog stop to print log message i have set debug 4 and also try with debug 2 and debug 3 and kamalio.log and syslog not print any log message what i need to do please help me

2 1

How to run MySQL queries in Kamailio
by Ahmad Fuad 28 Apr '16

28 Apr '16

Dear Support, Kindly find below my Database Table (kamailio.ext). Column names are "ext" and "ip" mysql> select * from ext -> ; +------+----------------+ | ext | ip | +------+----------------+ | 202 | 192.168.55.157 | | 203 | 192.168.55.158 | | 204 | 192.168.55.159 | +------+----------------+ 3 rows in set (0.00 sec) I want to run this type of queries in kamailio. I have tried following command but no luck so far. Although I have added following line in the configuration file as well. Thanks modparam("sqlops", "sqlcon", "cb=>mysql://root:123456@localhost/kamailio") sql_query("cb", "select ip from ext where ext=$rU", "ra"); sl_send_reply("302","$ra"); PLEASE HELP !!! when we see the traces using wireshark it shows internal error. Thanks 275.733635441 192.168.55.144 -> 192.168.55.157 SIP 431 Status: 302 Internal Server Error | -- Best Regards, Ahmad Fuad

2 1

kamailio-radius RPM for Centos
by Antonio Reale 28 Apr '16

28 Apr '16

Hi all, I see that the kamailio-radius rpm package is available only for Opensuse. Is there a particular reason that it is unavailable for Centos? Thanks. Regards. Antonio

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fetch data from Mysql Using Kamailio
by Shahid Mehmood 28 Apr '16

28 Apr '16

Dear All, i am getting error when i trying to fetch data from mysql data base using kamailio. i have following code into kamailio.cfg file loadmodule "db_mysql.so" loadmodule "sqlops.so" ................................ modparam("sqlops","sqlcon","ca=>mysql://root:123456@localhost/kamailio") ............................... ............................... sql_query("ca", "select * from ext", "ra"); sql_result_free("ra"); *Apr 24 06:30:31 kamalio /usr/sbin/kamailio[1385]: INFO: rr [rr_mod.c:160]: mod_init(): outbound module not availableApr 24 06:30:31 kamalio /usr/sbin/kamailio[1385]: INFO: usrloc [hslot.c:53]: ul_init_locks(): locks array size 1024Apr 24 06:30:31 kamalio /usr/sbin/kamailio[1385]: ERROR: sqlops [sqlops.c:276]: fixup_sql_query(): invalid connection [ca]Apr 24 06:30:31 kamalio /usr/sbin/kamailio[1385]: ERROR: <core> [route.c:1189]: fix_actions(): fixing failed (code=-1) at cfg://etc/kamailio/kamailio.cfg:514Apr 24 06:30:31 kamalio /usr/sbin/kamailio[1385]: ERROR: <core> [route.c:1189]: fix_actions(): fixing failed (code=-1) at cfg://etc/kamailio/kamailio.cfg:534* -- Shahid Mehmood

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fetch data from Mysql Using Kamailio
by Shahid Mehmood 28 Apr '16

28 Apr '16

2 1

Kamailio IMS_QOS
by José Seabra 28 Apr '16

28 Apr '16

Hello There, I'm trying using the ims_qos module with PCRF for QOS, but I'm facing some issues. When kamailio receives an initial invite (originator), it will execute the function - "Rx_AAR("ORIG_SESSION_AAR","orig","",-1)", but the PCRF is not contacted and i see the following messages: 5(12153) DEBUG: <script>: Diameter: Orig authorizing media via Rx 5(12153) DEBUG: ims_qos [mod.c:609]: w_rx_aar(): Looking for route block [ORIG_SESSION_AAR] 5(12153) DEBUG: ims_qos [mod.c:621]: w_rx_aar(): Rx AAR called 5(12153) DEBUG: ims_qos [mod.c:1345]: create_return_code(): Creating return code of [-2] for aar_return_code 5(12153) DEBUG: ims_qos [mod.c:1354]: create_return_code(): created AVP successfully : [aar_return_code] 5(12153) DEBUG: ims_qos [mod.c:627]: w_rx_aar(): Can't do AAR for call session in request. Why kamailio says that I Can't do AAR for call session in request? I have looked into source code and I found that the condition that is blocking the communication with PCRF is: //We don't ever do AAR on request for calling scenario... if (msg->first_line.type != SIP_REPLY) { LM_DBG("Can't do AAR for call session in request\n"); return result; } Anyone can help me understand why it is happening? why it can't proceed if isn't a reply? Thank you for your support BR -- José Seabra

4 15

Call http service inside config , Push notification TSILO
by Sirvan Paraste 27 Apr '16

27 Apr '16

Hello All, I am new to kamailio, but I have setup a server that is ok for call functionalities, I have write an android app it I wnat to add push notification ability to the app when it is clised or unregisterd to the sip server. I have done all push notification part using GCM service and a third party server name Uniqush-push that is connected to GCM to handle push notification, anyway the app and push server part all work well now, The problem is this: kamilio send a http request like this : curl http://127.0.0.1:9898/push -d service=myserviceName -d subscriber=6000 -d msg="Hello World" *given 6000 as a kamilio user,* I ask a nice guy and he replied me by using the TSILO as following link: http://www.kamailio.org/events/2015-KamailioWorld/Day2/20-Federico.Cabiddu-… thanks to him it made the process more easier I think. But I dont know how I can congigured kamailio to call my server as I said above in order to send push. please help me by example because I am new, I searched a lot but I get confused, I will make a tutorial for other people to help them. thanks all

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sr-users April 2016