sr-users October 2018

sr-users@lists.kamailio.org

81 participants
122 discussions

DIALPLAN Module: doubts about regular expression usage
by Stefano Bertuola 15 Oct '18

15 Oct '18

Hi Experts. I did some tests with DIALPLAN module and I have some doubts about how to define the regular expressions in the database. For example, using the start character '^' (beginning of the string), it looks not working: kamcmd> dialplan.dump 1 { DPID: 1 ENTRIES: { ENTRY: { PRIO: 1 MATCHOP: 2 MATCHEXP: ^(\+39)(.*)$ MATCHLEN: 0 SUBSTEXP: ^(\+39)(.*)$ REPLEXP: \2 ATTRS: 1 } } } kamcmd> dialplan.translate 1 "+39123456" error: 500 - No translation Removing it, it works... but not as desired: kamcmd> dialplan.dump 1 { DPID: 1 ENTRIES: { ENTRY: { PRIO: 1 MATCHOP: 1 MATCHEXP: (\+39)(.*)$ MATCHLEN: 0 SUBSTEXP: (\+39)(.*)$ REPLEXP: \2 ATTRS: 1 } } } kamcmd> dialplan.translate 1 "+39123456" { Output: 123456" Attributes: 1 } kamcmd> dialplan.translate 1 "xxxxxxx+39123456" { Output: 123456" Attributes: 1 } Can someone help me understand how the regular expression should be used in DIALPLAN, please? Br. Stefano

4 8

DIALPLAN Module: how to get/use the Attributes value
by Stefano Bertuola 14 Oct '18

14 Oct '18

Hi experts. I intended ATTRIBUTES is a value that is returned by dialplan's dp_translate as the result as shown by kamcmd command: kamcmd> dialplan.translate 2 s:+3912345 { Output: 3912345 Attributes: test } Is my understanding correct? I tried many ways, including using AVP and XAVP for the result, but no success: dp_translate("2", "$rU/$xavp(dp_result)"); pv_xavp_print(); DEBUG: dialplan [dialplan.c:222]: dp_get_ivalue(): dpid is 2 from constant argument DEBUG: dialplan [dialplan.c:243]: dp_get_svalue(): searching 7 DEBUG: dialplan [dialplan.c:331]: dp_translate_f(): input is +3912345 DEBUG: dialplan [dp_repl.c:592]: translate(): regex operator testing over [+3912345] DEBUG: dialplan [dp_repl.c:662]: translate(): found a matching rule 0x7f56aef690d8: pr 1, match_exp ^\+39..... DEBUG: dialplan [dp_repl.c:481]: rule_translate(): copying match <3912345> token size 2 DEBUG: dialplan [dialplan.c:340]: dp_translate_f(): input +3912345 with dpid 2 => output 3912345 INFO: <core> [xavp.c:494]: xavp_print_list_content(): +++++ start XAVP list: 0x7f56aeffaaa8 (level=0) INFO: <core> [xavp.c:498]: xavp_print_list_content(): *** XAVP name: dp_result INFO: <core> [xavp.c:499]: xavp_print_list_content(): XAVP id: 3539756229 INFO: <core> [xavp.c:500]: xavp_print_list_content(): XAVP value type: 2 INFO: <core> [xavp.c:509]: xavp_print_list_content(): XAVP value: 3912345 INFO: <core> [xavp.c:531]: xavp_print_list_content(): ----- end XAVP list: 0x7f56aeffaaa8 (level=0) If possible, how can I get both OUTPUT and ATTRIBUTES as result? Stefano

2 1

db_mysql when compiling Kamailio
by Wilkins, Steve 12 Oct '18

12 Oct '18

Hello All, When db_mysql is selected in the make, the make looks for -lmariadb. However, I want MySQL, not mariadb. Is there a way to let the make know that MySQL is preferred ov mariadb? Thank you

2 1

registrar timer and database modes
by eyas barhouk 11 Oct '18

11 Oct '18

hello dears , i'm using kamailio 5.0.1 as IMS platform and have the following issues : * for Module "ims_usrloc_scscf" there is no documentation and i can't find a way to set database mode =2 and define the tables . * for Module "ims_registrar_scscf"when the user Unregistered it takes about 1~2 minutes to remove it from the memory on database mode 0 . so is there a way to minimize the timer when the user Unregistered and remove it immediately from the memory . thanks in advance & best regards.

2 1

Kamailio with Asterisk as Media Relay
by Benjamin Marty 11 Oct '18

11 Oct '18

Hello Ok, that sounds perfect. Is there a sample kamailio configuration file of how to achieve such a thing?

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Addition of a code of conduct to the Kamailio repository
by Henning Westerholt 11 Oct '18

11 Oct '18

Hello, with commit a213d9d1 I introduced a Code of Conduct to the Kamailio repository [1]. This topic was initially discussed during the Kamailio development workshop, started from Daniel. During the development workshop we came to the conclusion that this is a policy decision and needs broader discussion in the Kamailio Management board and also the Kamailio Admin-Team. This discussion started last Friday, and after several days of discussion we decided to choose an existing Code of Conduct. We adapted the CoC of the Debian Project [2] and did a few changes for readability and also to adapt it to the (smaller) scope of our project. This CoC is in my opinion a good, generic and pragmatic document. Many people in our community are already in one way or the other involved in the Debian project. I am aware that this is (especially right now) a hot topic for some people. My personal opinion is that we managed to get a great fit to the existing Kamailio community culture. The history of this project shows that we are an open project and welcome contributions from anybody. So I don't expect any impact because of this change. We also ensured that the CoC only applies inside the Kamailio project, and that the Kamailio Management board is the authoritative instance in any conflicts about this topic. I don't want to start a classical "bike-shedding" discussion on this list about this topic.. But if you have any questions about this, lets us know. You can also contact the Kamailio Management Board, if you want to keep it private. Best regards, Henning Westerholt [1] https://github.com/kamailio/kamailio/blob/master/CODE_OF_CONDUCT.md [2] https://www.debian.org/code_of_conduct

1 0

Websocket configuration for kamailio 5.1.6
by Priyaranjan Nayak 09 Oct '18

09 Oct '18

Hi All, I have compiled the kamailio v5.1.6 source code with tls and websocket module enabled in ubuntu 18.04 LTS. Now I am able to start the kamailio in UDP and TCP port 5060. I wanted to run the kamailio in WS, WSS and TLS port as well. I have generated the private_key, certificate and ca_list and provided the absolute file path in tls.cfg file. I observed tls.so and websocket.so is present in the module path after compile and installation of code. I have used below command to compile and install. 1. make proper 2. make PREFIX="/usr/local/kamailio-5.1" include_modules="db_mysql tls websocket" cfg 3. make all 4. make install I have attached the kamailio.cfg and tls.cfg. Could you please suggest the modification in configuration file to run in WS, WSS and TLS port ? Thanks Priyaranjan

2 1

Kamailio 5.1.6 Debian Package -> SEGFAULT
by Floimair Florian 09 Oct '18

09 Oct '18

Hi! I just upgrade from 5.1.5 to 5.1.6 on my machine and I see Kamailio segfaulting (SIGSEGV). Unfortunately the systemd service is also not restarted in this case. I will generate coredumps and look into the backtrace and provide you with any insights I can gather.

1 0

force_send_socket
by David Villasmil 08 Oct '18

08 Oct '18

Hello all, I'm very rusty when it comes to variables :( There's a part of my config where i load a parameter from usr_preferences to know whether i should append a branch and call him to a fixed IP as well as to their current location. I tried doing this on the REQUEST_ROUTE and append a branch like: # This will check if the TO user is an office user if (avp_db_load("$to", "$avp(office)")) { if ( $avp(gsm)==1 ) { xlog("L_ERR","[REQUEST_ROUTE]: [$rm] callid: $ci from=$fU to=$tU should be ($avp(gsm)) branched - Appending branch\n"); append_branch("sip:$tU@1.2.3.4:5060"); } } And later when the script hits the RELAY, the branch is actually sent, BUT from the *PRIVATE IP.* I tried adding: force_send_socket(67.215.186.219:5060); Right after the "append_branch" to set the socket from where to send, but kamailio is still sending from the private ip. Any ideas? Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337

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Kamailio with Asterisk as Media Relay
by Benjamin Marty 08 Oct '18

08 Oct '18

Hello I would like to ask if there is any available informations on how to use Kamailio as a SIP Proxy but letting (multiple) Asterisk Instances do the Media Relaying. Is this scenario supported and if yes are there any tutorials or documentation available for it? I know the Kamailio Dispatcher Module, but this does as far as I know a dispatching of also the SIP Traffic. Not just the Media Traffic.

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sr-users October 2018