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37563 discussions

UAC register
by Ben Hood 12 Jul '18

12 Jul '18

Hi, I’m wondering if there is a flag somewhere in the UAC module config that prevents remote registration from happening. It looks like I’ve loaded the uacreg table but I can’t see any REGISTER methods being sent from Kamailio to the remote peer. The remote registrants are loaded using this config: listen=udp:172.16.176.150:5060 loadmodule "db_postgres.so" loadmodule "kex.so" loadmodule "corex.so" loadmodule "tm.so" loadmodule "tmx.so" loadmodule "sl.so" loadmodule "rr.so" loadmodule "pv.… [View More]

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dispatcher module complete tutorial
by SamSung TV 12 Jul '18

12 Jul '18

I want to use kamailio as load balancing server my topo: (Private IP) Kamailio server2 / / (public iP)Kamailio server1(load balance)(Private IP) \ \ (Private IP) Kamailio server1 Any body can recomment me some tutorial to do this? Thanks any advance!

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Kamailio, forking and multiple answer
by Marino Mileti 10 Jul '18

10 Jul '18

Hi guys, i've a Kamailio with forking scenario using addbranch technique.Now I've a problem; i know it's very very very rare but it could be possible so it's better for me to find a solution. A -> B,C,D in forking parallel mode, so B C and D rings simultaneulsy. What is happen if B anser the call, and at the same time C decline the call?It seems that, using my cfg scripts, C sends DECLINE but this message never arrive to A because it receives a 200OK of B. How I can prevent this? I would … [View More]

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TLS CRL configuration
by Amarnath Kanchivanam 10 Jul '18

10 Jul '18

Hi All, I'm trying to configured kamailio as TLS server with below configuration (tls.cfg) and TLS server is started successfully. [server:default] method = TLSv1+ verify_certificate = yes require_certificate = yes private_key = ./sip/server.key certificate = ./sip/server.crt ca_list = ./bundle.crt crl = ./sip_crl.pem verify_depth = 9 [client:default] verify_certificate = no require_certificate = no TLS connection works fine. Later i have updated the sip_crl.pem with server certificate … [View More]

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CPS
by Sergiu Pojoga 10 Jul '18

10 Jul '18

Hi folks, Trying to implement CPS throttling based on this <https://lists.kamailio.org/pipermail/sr-users/2013-September/079713.html>article, having some trouble. modparam("htable", "htable", "rhs=>size=32;initval=0;autoexpire=300;" modparam("htable", "htable", "rhm=>size=32;initval=0;autoexpire=1800;") route[CPS] { $var(rateHashSec) = $si+":sec:"+$timef(%Y/%m/%d_%H_%M_%S); $var(rateHashMin) = $si+":min:"+$timef(%Y/%m/%d_%H_%M_00); xlog("L_INFO", "var(rateHashSec)=$var(… [View More]

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Delay in 100 Trying response for INVITE when the load is 70 INVITE's per sec
by vivek＠advaitamtech.com 09 Jul '18

09 Jul '18

Hi All, When we are using the kamailio to handle around 70 INVITE's per second, kamailio is sending 100 Trying with the delay of around 3-4sec for few INVITE's. How can I reduce the delay in 100 Trying? Also, I tried increasing the number of threads for SIP routing processes. This doesnt seem to help. Also tried "modparam("tm", "auto_inv_100", 0)" . This is not working. Please help. Thank you, Vivek.

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RTPEngine-Recording-daemon
by Mojtaba 09 Jul '18

09 Jul '18

Hello, In RTPEngine recording-daemon, I enabled "forward-to" option to unix_socket. All things work right, I got metadata at first, then media packets (RTP-UDP-IP). The metadata for each calls is received just at first packet, but i want to know, if i have more than one concurrent active call in RTPEngine, How can i distinct which media packet was from which call? Thanks with Regards. --Mojtaba Esfandiari.S

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ul.add | path & socket not correctly set
by Laurent Schweizer 09 Jul '18

09 Jul '18

Dear all, I have kamailio 5.0.6 and I have an issue to add permanent location When I add a location with : kamcmd ul.add location_ch demo(a)peoplefone.ch sip: demo@95.128.80.122:5060 0 0.0 . 0 128 6111 . udp:95.128.80.3:5060 then I get the following insertion: kamcmd ul.lookup location_ch demo@ { AoR: demo Contacts: { Contact: { Address: sip:demo@95.128.80.122:5060 Expires: permanent Q: 0.… [View More]

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RFC: database unsigned number types
by Daniel-Constantin Mierla 07 Jul '18

07 Jul '18

Hello, starting here a discussion about an issue with the database API and signed/unsigned number type to see how to address it. So far, the database API supported only signed types for numbers, respectively DB1_INT (int in c) and DB1_BIGINT (long long in c). However, many database table columns are defined as UNSIGNED INT or UNSIGNED BIGINT. The database connector modules are mapping UNSIGED values retrieved from database over signed fields in DB API structure. The other way around is done … [View More]

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sdpops / keep_codecs_by_name not modifying sdp unless i call msg_apply_changes
by Enrico Bandiera 06 Jul '18

06 Jul '18

Hi, I'm encountering an issue where calling keep_codecs_by_name does not modify the SDP on the INVITE unless I call the "evil function" msg_apply_changes Any help is welcome, Thanks, Enrico.

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