sr-users August 2018

sr-users@lists.kamailio.org

73 participants
116 discussions

Kamailio as a P-CSCF user
by serkan celik 16 Aug '18

16 Aug '18

Hi all, I want to use Kamailio as a P-CSCF on ubuntu 18. Kamailio will be p-cscf and will communicate scscf in another open-ims box. How can I implement this feature. I have already looked following link. However it did not help me since I could not see any example pcscf configuration files after installation https://www.kamailio.org/wiki/tutorials/ims/installation-howto Regards, Serkan

3 11

how to enable tcp_write_buf?
by Juha Heinanen 16 Aug '18

16 Aug '18

I tried to issue mtree.list command using xmlrpc query that would result in large response, and got error Aug 15 18:12:07 char /usr/bin/sip-proxy[10348]: ERROR: <core> [core/tcp_main.c:618]: _wbufq_add(): (221375 bytes): write queue full or timeout (0, total 0, last write 55534052 s ago) Aug 15 18:12:07 char /usr/bin/sip-proxy[10348]: ERROR: xmlrpc [xmlrpc.c:811]: send_reply(): Error while sending reply Aug 15 18:12:07 char /usr/bin/sip-proxy[10367]: ERROR: <core> [core/tcp_main.c:… [View More]

3 7

Issue with RTPEngine(6.5.0.0+0~mr6.5.0.0)
by Mojtaba 16 Aug '18

16 Aug '18

Hello, Before i used RTPEngine (6.4.0.0+0~mr6.4.0.0) without any problem, Nowday i install RTPEngine from git. I notice that it's varsion is changed to 6.5.0.0+0~mr6.5.0.0. When i want install ngcp-rtpengine-recording-daemon, I have this issue: Failed to start ngcp-rtpengine-recording-daemon.service: Unit rpcbind.socket failed to load: No such file or directory. invoke-rc.d: initscript ngcp-rtpengine-recording-daemon, action "start" failed. dpkg: error processing package ngcp-rtpengine-… [View More]

3 4

kamailio rtp proxy set not working
by ANOOP V M 16 Aug '18

16 Aug '18

I have installed kamailio 5.1.4 version in ubuntu server. I need to route RTP packets through kamailio with SIP packets. I will explain the way i have set up everything. I have installed rtpproxy by apt-get install rtpproxy. i have edited "/etc/default/rtpproxy" file with the line 'EXTRA_OPTS="-F -s udp:127.0.0.1:7722 -l 34.201.122.249 -d DBUG:LOG_LOCAL0"' i have edited "/etc/init.d/rtpproxy" file as follows, DAEMON=/usr/bin/$NAME PIDFILE="/run/$NAME/$NAME.pid I have provided "#!define … [View More]

3 4

Very strange reinvite behaviour
by Alex Balashov 15 Aug '18

15 Aug '18

Hi, We have a scenario like this: ITSP -----> Kamailio -----> Endpoint (UDP) (TLS) So, TLS is only being used on the last hop, and the upstream interaction with the ITSP is plain-old UDP. Kamailio has the following listeners: listen=udp:1.1.1.1:5060 listen=udp:1.1.1.2:5060 listen=tcp:10.0.0.1:5060 listen=tls:1.1.1.1:5061 At some point, 'Endpoint' sends a reinvite which has the following RURI: INVITE sip:1.1.1.1:5061 SIP/2.0 This is clearly … [View More]

3 9

rtpproxy or rtpengine with Kamailio and Asterisk
by Wilkins, Steve 14 Aug '18

14 Aug '18

Good Morning everyone, Has anyone ever gotten rtpproxy/rtpengine to work with Kamailio and Asterisk? I have tried both, and even though I see no errors with either, and when I make calls I see rtpproxy/rtpengine traffic, I am still seeing media traffic go directly to and from Asterisk. I just can't get the media packets to not go directly from Asterisk to the Callee and visa-versa. Any ideas on where I am messing up in my kamalio.cfg file? Thank you!, -Steve

3 2

Migrate from RtpProxy to Rtpengine
by Nicolas Breuer 14 Aug '18

14 Aug '18

Hello, I migrated from Rtp_proxy module to Rtp_Engine. Everythings works fine apart the rewriting of the SDP description in Kamailio subst_body('/(^s=.*)/s=Test of a Sip call.\r/') Any ideas if this is supposed to be supported?

4 11

Can Kamailio interface with an asterisk server based on the fqdn of a call?
by Wilkins, Steve 14 Aug '18

14 Aug '18

Hi All, Is it possible for Kamailio to interface with a particular Asterisk Server based on the FQDN of a caller? I would like to pass calls received by Kamailio through to different Asterisk Servers based on the FQDN of the caller. I have used Load Balancing before, but I want to select which Asterisk Server the call is directed to. Thank you,

3 2

Rtpengine?
by Wilkins, Steve 14 Aug '18

14 Aug '18

HI All, I am not sure if I understand it correctly but I thought that I could use rtpengine to redirect media packets. My current SIP flow is => Softphone=>Kamailio=>Asterisk=>Kamailio=>Softphone, and Media flows from is Asterisk<=>softphone. But I don't want Media to flow this way. That is, I do not want Asterisk and the Softphone to be aware of each other. I would like the Media to go through Kamailio just like SIP packets do. I installed rtpengine and it starts and … [View More]

2 3

Upgrade from 4.4 to 5.1
by Nicolas Breuer 13 Aug '18

13 Aug '18

Hello, I want to upgrade my both Kamailio from 4.4 to 5.1 I have to upgrade the SQL structure before running the 5.1 release. But my SQL servers are synchronized - Kamailio 4.4 can works with the 5.1 SQL structure ?

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sr-users August 2018