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37456 discussions

Trouble with SERVICE
by jermaine.boss＠gmail.com 22 Nov '11

22 Nov '11

Greetings: I am mailing around trouble with the product attaching service to a STANDARD sip phone outfit. My account user name is: call.8675309 The problem presents it self in a manner after login attemps where now a message around a NAT Router Cone problem exist. Please have the service to the account reset or otherwise further advise me. Sincerly J. Boss

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How long (in bytes) is an AVP which reads an Integer from DB?
by Iñaki Baz Castillo 22 Nov '11

22 Nov '11

Hi, I need to read from a MySQL table a 32 bits long Integer column. My question is: how many bytes does Kamailio use for storing integer values fetched from a DB query? does it depend on the 32/64 bits architecture? Thanks a lot. -- Iñaki Baz Castillo <ibc(a)aliax.net>

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How to
by Sébastien Boutet 22 Nov '11

22 Nov '11

Hello, In the features of kamailio, I can see 'replication for High Availability (HA)' But I can't find any tutorials for HA install. Could you help me or did you have any book wich explain how to do that ? Thank's Best reagard, Sébastien BOUTET **

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New module: xhttp_rpc
by Ovidiu Sas 21 Nov '11

21 Nov '11

Hello all, A new module providing a web interface to kamailio/sip-router RPC interface is available in trunk: http://kamailio.org/docs/modules/devel/modules/xhttp_rpc.html http://sip-router.org/docbook/sip-router/branch/master/modules/xhttp_rpc/xh… The module is using the embedded web server provided by xhttp module: http://kamailio.org/docs/modules/devel/modules/xhttp.html A simple config that will enable the web interface is provide on the README file. Simply point your browser to http://<server_IP>:<TCP_port>/<xhttp_rpc_root> and start browsing available RPC commands. For more info about the module please see the README file. Regards, Ovidiu Sas -- VoIP Embedded, Inc. http://www.voipembedded.com

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kamctl lcr
by Jonny Klompas 21 Nov '11

21 Nov '11

HI, When I try and run this on ver 3.2 I receive the following error: ERROR: command disabled How do I install or configure lcr? Thanks Jonny

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New module: presence_profile
by MÉSZÁROS Mihály 21 Nov '11

21 Nov '11

Hello All, I've committed a new module named 'presence_profile' which provides UA config provisioniong according RFC6080. http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=commitdiff;h=cd… The README describes the module function: http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=blob_plain;f=mo… The modul is very very simple in it's current stage. The modul added only the event 'ua-profile' handling. Best Regards, Mihály Mészáros

2 1

GIT committing and backporting
by Daniel-Constantin Mierla 21 Nov '11

21 Nov '11

Hello, I put together a wiki page to help people porting patches between branches, exemplified with master and 3.2 branches -- the typical patch backporting these days: * http://www.kamailio.org/wiki/devel/backporting-to-3.2.x They are useful also for people with no write access, in case they want to try patches committed to devel branch in their local git repo clones. In additions, I added to kamailio wiki the page with guidelines for commits, trying to give the generic suggestions of how to do it in order to keep the coherence of the development: * http://www.kamailio.org/wiki/devel/git-commit-guidelines Updates and enhancements are welcome! If one has more suggestions or want to debate some of the proposed guidelines, feel free to start the discussion on the mailing list. Cheers, Daniel -- Daniel-Constantin Mierla -- http://www.asipto.com Kamailio Advanced Training, Dec 5-8, Berlin: http://asipto.com/u/kat http://linkedin.com/in/miconda -- http://twitter.com/miconda

1 0

Limiting simultaneous calls
by Mino Haluz 21 Nov '11

21 Nov '11

Hi, I was using cdrtool (prepaid table) and callcontrol to limit concurrent calls. In fact this is only limiting the outbound calls, but I would like to use another mechanism which should limit the inbound calls too. So basically to limit voice channels. So is there some reliable method/module how to achieve this? Thanks, Mino

3 5

Dropped registrar bindings with 1.5.3
by Alex Balashov 19 Nov '11

19 Nov '11

I have a 1.5.3 installation functioning as a registrar that is exhibiting a very curious, if only infrequent set of behaviours. The host is CentOS 5.x, with PostgreSQL 9.0 backing usrloc, and db_mode = 1 (immediate write-through). I have a registration handler in my initial request route that begins with a log message: ... else if(is_method("REGISTER")) { xlog("L_INFO", "... Processing REGISTER from $si:$sp for AOR $tu\n"); route(2); exit; } I've got a registrant who consistently re-registers with an expiration time of 120, so in theory they ought to be re-registering every two minutes or so. Most of the time they do. But, occasionally, I'll see a gap of 5-8 minutes go by, in which the above log message does not appear, and their registration expires so that they can't receive calls. That's not what's interesting. What's interesting is that I did a packet capture on the proxy and caught one of these scenarios. Within that ~8 minute window when the registration expired and calls were failing, the UAC actually re-registered several times, on normal ~2 minute boundaries, AND the proxy successfully challenged the request and sent a 200 OK indicating that the binding was stored! I double-checked all the parameters to ensure that the 401s and 200 OKs corresponded to the right REGISTER flow, etc. - yes, it's all correct. Is there any imaginable set of circumstances or a known bug that would cause Kamailio to successfully authenticate and affirm a registration request, while neither logging its receipt, nor, evidently, storing it to the database? I can envision a number of database failure modes that would account for the binding not actually being in the 'location' table, but that doesn't explain why the request wouldn't even be logged. That's what has me baffled. Thanks! -- Alex -- Alex Balashov - Principal Evariste Systems LLC 260 Peachtree Street NW Suite 2200 Atlanta, GA 30303 Tel: +1-678-954-0670 Fax: +1-404-961-1892 Web: http://www.evaristesys.com/

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[Kamailio-Users] Converting rtpproxy recorded .rtp file to .wav file
by Vikram Ragukumar 18 Nov '11

18 Nov '11

Hello, I used Kamailio+rtpproxy to record a session and rtpproxy outputs the following files long_file_name.a.rtp, long_file_name.a.rtcp, long_file_name.o.rtp, long_file_name.o.rtcp http://www.rtpproxy.org/wiki/RTPproxy/FAQ From the Rtpproxy FAQ above, i tried to extract the audio using rtpbreak and sox. rtpbreak -W -r long_file_name.a.rtp rtpbreak -W -r long_file_name.o.rtp The above commands generate rtp.0.0.raw, rtp.1.0.raw. Then when i run sox using sox --combine merge -r 8k -A rtp.0.0.raw -r 8k -A rtp.1.0.raw -t wavpcm -s out.wav i get the following errors : sox: invalid option -- - sox: -c must be given a number Is there a switch/anything else that i am missing ? Thanks in advance, Regards, Vikram.

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