sr-users June 2011

sr-users@lists.kamailio.org

75 participants
115 discussions

Questions about LCR module
by Fabian Borot 28 Jun '11

28 Jun '11

I am trying to port our setup from kamailio 1.4.3 to 3.1.4 and I see huge differences on the LCR module. I have these main questions: 1- does lcr_id replaces the grp_id? 2- what happened to the fifo commands to add gws etc: lcr addgw <gw_name> <ip> <port> <scheme> <transport> <grp_id> <flags> <tag> <strip> ............... add a gateway with flags, tag and strip ............ ................(flags, tag, and strip are optional arguments) ..... lcr rmgw <gw_name> .......................................................... ............... delete a gateway lcr addroute <prefix> <from> <grp_id> <prio> ................................. .............. add a route ( use '' to match anything in <from> ) lcr rmroute <prefix> <from> <grp_id> <prio> ................................. .............. delete a route 3- it looks like the kamctl fifo lcr reload can not be used anymore, instead I found that there is a sercmd command that can be used to "show" and "reload" only the lcr tables What would be the best way to use this module on this version? Any help/hint would be greatly appreciated. thank you fborot

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Re: [SR-Users] [sr-dev] new module: async - asynchronous SIP request processing in cfg
by Dan-Cristian Bogos 28 Jun '11

28 Jun '11

Hey Daniel, As said in the past, this module is good news, thanks for making it available. As a big fan of delayed billing, sleep() does a great job of delaying 200 OK from the upstream for me (useful for example with analogue/CDMA gateways sending 200 OK on ringback). Cheers, DanB

1 0

Kamailio and DTMF
by Phillman25 Kyriacou 28 Jun '11

28 Jun '11

Hi I was wondering what DTMF modes Kamailio supports? If i wanted to force a DTMF mode on Kamailio how could i go about doing it? thanking you in advance Phillip

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rtpproxy and kamailio doesnt work out from the box.
by MingHon 28 Jun '11

28 Jun '11

hey list, i currently test on my asterisk 1.6 box on on pc with private ip and tested kamailio 3.1.3/3.1.4 + rtpproxy 1.2.1/1.2.0/1.1 on another pc with public ip and private ip. everything installed successfully. i follow this tutorial realtime intergration with asterisk http://kb.asipto.com/asterisk:realtime:kamailio-3.1.x-asterisk-1.6.2-astdb my config. rtpproxy -l publicip -s udp:127.0.0.1:7722 -u user #!define WITH_NAT modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:7722") modparam("nathelper", "sipping_from", "sip:pinger@publicip") nat_uac_test("19") # uncomment next line to do SIP NAT pinging setbflag(FLB_NATSIPPING); is my config correct? may i know the best version work out from the box? please advice.. thanks in adv. :) -- Regards, MingHon

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new module: async - asynchronous SIP request processing in cfg
by Daniel-Constantin Mierla 27 Jun '11

27 Jun '11

Hello, a new module is now in GIT master branch, named async. Its purpose is to provide asynchronous SIP request processing using t_suspend()/t_continue() mechanism from tm module. While the tm module had it for quite some time, it was not available for usage in configuration file. There are two functions implemented by now: - async_route(routename, interval) - execute asynchronously a route block after a time interval - aync_sleep(interval) - sleep asynchronously for a time interval and then resume SIP request processing See the readme for more details: http://kamailio.org/docs/modules/devel/modules/async.html Cheers, Daniel -- Daniel-Constantin Mierla -- http://www.asipto.com http://linkedin.com/in/miconda -- http://twitter.com/miconda

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LCR module
by Fabian Borot 27 Jun '11

27 Jun '11

After installing the latest stable version 3.1.4 I noticed that I can not run any 'lcr' commands from the 'kamctl fifo' interface. I noticed that the lcr.so is not on the lib64/modules_k or lib64/modules_s folders so I guess is was not included at installation time: [root@registrar kamailio]# cd /usr/local/kamailio-3.1/lib64/kamailio/modules_k/ [root@registrar modules_k]# ls acc.so db_text.so drouting.so mi_datagram.so permissions.so rtimer.so statistics.so usrloc.so alias_db.so db_unixodbc.so exec.so mi_fifo.so pike.so rtpproxy.so textops.so xlog.so auth_db.so dialog.so group.so msilo.so pua_mi.so siptrace.so tmx.so auth_diameter.so dispatcher.so htable.so nathelper.so pv.so siputils.so uac_redirect.so benchmark.so diversion.so imc.so nat_traversal.so qos.so speeddial.so uac.so call_control.so domainpolicy.so kex.so path.so registrar.so sqlops.so uri_db.so cfgutils.so domain.so maxfwd.so pdt.so rr.so sst.so userblacklist.so [root@registrar modules_k]# cd /usr/local/kamailio-3.1/lib64/kamailio/modules_s/ [root@registrar modules_s]# ls acc_db.so avp.so diversion.so fifo.so nathelper.so pike.so speeddial.so uri_db.so acc_syslog.so db_ops.so domain.so gflags.so options.so print.so textops.so uri.so auth_db.so dialog.so eval.so maxfwd.so pdt.so registrar.so timer.so usrloc.so avp_db.so dispatcher.so exec.so msilo.so permissions.so rr.so uac.so xlog.so [root@registrar modules_s]# I checked the modules.lst file and it is not on the exclude list, because I did removed it along with db_mysql and db_odbc, so I expected it to be included but it is not. Am I missing something? This is from the syslog Jun 27 11:44:00 registrar /usr/local/kamailio-3.1/sbin/kamailio[3974]: ERROR: mi_fifo [fifo_fnc.c:470]: fifo command lcr is not available Jun 27 11:44:00 registrar /usr/local/kamailio-3.1/sbin/kamailio[3974]: DEBUG: mi_fifo [fifo_fnc.c:549]: entered consume Jun 27 11:44:00 registrar /usr/local/kamailio-3.1/sbin/kamailio[3974]: DEBUG: mi_fifo [fifo_fnc.c:549]: **** done consume and this is from the fifo interface: [root@registrar kamailio]# /usr/local/kamailio-3.1/sbin/kamctl fifo lcr reload 500 command 'lcr' not available [root@registrar kamailio]#

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async processing in a module
by Matthew Williams 27 Jun '11

27 Jun '11

Hi, I'm working on a jsonrpc (client) module that we would like to make async, using t_suspend and t_continue from the tm module. I have a couple questions related to this. The way I understand these functions, t_suspend will freeze the transaction in shared memory and immediately return and t_continue will unfreeze the transaction. What I'm not clear on here is whether t_continue will continue processing of the transaction within the process that calls t_continue, or will it delegate to a worker process? I assume I should spawn an io process in child_init which will be responsible for sending/receiving on the socket(s), but what is the best way to communicate between processes? Is there a way to get a fd from fork_process (that can be written to by any child and read from using select() in the io thread)? This is my first attempt at a real module, so any pointers are greatly appreciated. Regards, Matthew WIlliams

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Kamailio start failed
by Roman Dmytriv 27 Jun '11

27 Jun '11

Hello friends! Having trouble to start newly installed Kamailio This is what I got: root@debian:/home/user# /etc/init.d/kamailio status Status of kamailio: kamailio is running. root@debian:/home/user# kamctl start INFO: Starting Kamailio : ERROR: PID file /var/run/kamailio.pid does not exist -- Kamailio start failed root@debian:/home/user# Any ideas will appreciated Regards Roman

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changing script (perl, lua ...) without kamailio restart
by Klaus Darilion 27 Jun '11

27 Jun '11

Hi! Does any of the script interpreters (perl, lua, python ....) allow to use a modified shell script without restarting Kamailio? Thanks Klaus

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The 15000th development commit
by Daniel-Constantin Mierla 27 Jun '11

27 Jun '11

Hello, I just wanted to mark the 15000th development commit in our project (counted only on GIT master branch). It happened several days ago and it was done by the same person that did the first commit, Andrei: git log --pretty=format:"%h%x09%an%x09%ad%x09%s" --reverse | head -1 512dcd9 Andrei Pelinescu-Onciul Mon Sep 3 21:27:11 2001 +0000 Initial revision The 15000th one is: git log --pretty=format:"%h%x09%an%x09%ad%x09%s" --reverse | head -15000 | tail -1 8a90dd3 Andrei Pelinescu-Onciul Sat Jun 11 11:24:05 2011 +0200 core: remove unused variables + coding style I published the news about it on project sites as well: * http://asipto.com/u/37 * http://asipto.com/u/38 Now it's the time to look forward to the 20000th commit! Enjoy the summer, autumn comes with v3.2.0, Daniel -- Daniel-Constantin Mierla -- http://www.asipto.com http://linkedin.com/in/miconda -- http://twitter.com/miconda

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sr-users June 2011