sr-users February 2006

sr-users@lists.kamailio.org

189 participants
374 discussions

[Serusers] SER and Asterisk on FOSDEM Brussels, 25 February 2006
by Arek Bekiersz 01 Mar '06

01 Mar '06

Hi, I just returned from FOSDEM, held today at ULB Free University, Brussels. It was a great event, helping to encourage growth of free software. You could see many designers and developers working to make Open Source better. I must say I "recharged my batteries", raising my spirit a little. I joined SER presentation by Jan Janak, held at 14:00 at "Chavanne" room, building "U". Jan's appearance was recepted very warmly by audience. Presentation was professional and it fitted well in schedule, still leaving a lot of time for questions from the public. I must say that new SER logo (the big "S") looked very good on the big screen, during presentation. Jan presented origins of SER project, overview of architecture and functionality and also few typical SER installation scenarios. For those knowing less about SER or willing to learn it was a best primer. He also presented answers for frequent questions like "what SER is and what is not" and what can be done to get additional functionalities. There is a photograph attached to this letter. It's was taken with 3G phone but you can still see Jan on the right, with one of his slides. :-) After SER there was Asterisk presentation and workshop, held by Mark Spencer and his colleagues. He's a great developer too and in addition he revealed his showman skills, adding many jokes for the audience to laugh at. I was particularly disarmed by funny voice prompts with Asterisk's IVR voice of Alice, although one could found some them a little abrupt :-) -- Regards, Arek Bekiersz mailto:arek@perceval.net

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[Users] debian core dump configuration
by Klaus Darilion 01 Mar '06

01 Mar '06

Hi! I've installed using the new debian installer from Dan - looks nice. But I have one question: If core dumps are enabled, openser will runs as user root. Is this really necessary? Wouldn't it be sufficient to start as user openser, but change the core dump directory to /tmp ? regards klaus

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[Serusers] SER ,Asterisk and MWI
by Sharon 28 Feb '06

28 Feb '06

hello, I am trying to pass MWI from Asterisk to SER.my user agents register with Ser.i am not able to figure out how to do this. i added the changes for mailbox in sip.conf for ser peer entry. [ser] type=friend .... mailbox=XYZ also changes in chan_sip.c for asterisk but not seeing the notify messages hitting my ser server. any suggestions please, i would highly appreciate. Thanks, AA

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[Users] Doesn't create .pid file and a bunch of <defunct> processes.
by Script Head 28 Feb '06

28 Feb '06

Hello, I have a generic setup of openser 1.0.1 compiled with the PostgreSQL module on Slackware 10.2 and looks like all the modules load right. When I run it in the no-fork debug mode it works fine. When I set it to fork, it doesn't write the /var/run/openser.pid file and I have a 8 [openser] <defunct> processes running. I start it like so ./openser -f /etc/openser/openser.conf -P /var/run/openser.pid Where should I start looking? ScriptHead

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[Users] APT repository for Debian
by Bogdan-Andrei Iancu 28 Feb '06

28 Feb '06

Hi, starting with 1.0.1 version, Debian packages can be directly fetch via APT from the project repository. The packages are available for sarge (stable), etch (testing) and sid (unstable). The repository includes also all related radius packages: deb http:/www.openser.org/debian sarge main deb http:/www.openser.org/debian etch main deb http:/www.openser.org/debian sid main all packages are available for i386 architecture. For amd64 only unstable version is available. regards, bogdan

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Re: [Serusers] "Getting Started" configs
by Andrey Kouprianov 28 Feb '06

28 Feb '06

Says that pid file was not found and ser could not start (usual serctl message if ser fails to start).. Btw, Im using ser_0.9.3. I understand that I can start SER w/o serctl, but I am just curious why is it happening... Eagerly waiting for your reply :)) Andrey. On 2/27/06, Christian Thomas <cthomas(a)canalwest.com> wrote: > Hi, > > What error did you get ? > > Christian > > -----Original Message----- > From: serusers-bounces(a)iptel.org [mailto:serusers-bounces@lists.iptel.org]On > Behalf Of Andrey Kouprianov > Sent: segunda-feira, 27 de fevereiro de 2006 10:17 > To: serusers(a)lists.iptel.org > Subject: [Serusers] "Getting Started" configs > > > Hello everyone! > > I have a small question. Why would not SER start with "serctl start" > command, if I am using configurations from getting started document? > (im not talking about the first config, but the latter ones). > > Andrey. > > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers >

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[Serusers] Fifo port when UA registered from port other than 5060
by Arek Bekiersz 28 Feb '06

28 Feb '06

I use SER fifo from a long time to initiate various requests. It works fine. But now I noticed that when UA is registered from port other than 5060 and I send some request to fifo (i.e. INVITE), this request will always be sent to port 5060.. SER is not doing any location lookup on that. Should I make registrar lookup myself, to check for port number that UA is registered. And only then send "dst_uri:PORT_NUMBER" to fifo? Because when I do, it works :-))) I use ser 0.8.12. Appreciate to have your advice on that. -- Regards, Arek Bekiersz

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[Users] UDP Fragmentation (again)
by Helge Waastad 28 Feb '06

28 Feb '06

Hi, I've just had my first fragmentation problem. Since I'm using rr on my dispatchers and my proxies, INVITES from a gateway (i.e cisco) gets too large and are being fragmented...and of course not very good for nat'ed udp clients. Are there any other options than to remove_hf of less important headers like Remote-Party-ID and/or User-Agent? I guess TCP would be an option.... br hw -- Helge Waastad Senior Konsulent Systemavdelingen Smartnet

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RE: [Users] Using t_reply()
by Douglas Garstang 28 Feb '06

28 Feb '06

You know, I have nightmares about OpenSER. Really. Ok... I kinda thought I had something working. I had this... It works great when a Decline comes back from 192.168.10.10. The failure_route block sees a negative reply, and sends Service Unavailable back to the phone... great... no problem. However, when there is NO REPLY from 192.168.10.10, t_check_status() STILL returns true. GOD OH GOD WHY? The docs say "in on_failure block - the code of the selected negative final reply".... well I didn't get a reply! So why does t_check_status() return true? Sorry for the emotion, but I've been dealing with OpenSER for 6 months now and I've never felt so much stress with any piece of software as I have with this one. Ever time I open the config file, I want to scream! route[10] { t_on_failure("11"); rewritehostport("192.168.10.10:5060"); if ( !t_relay() ) { xlog ("L_INFO","$avp(s:callid)[10]: t_relay() returned error"); } else { xlog ("L_INFO","$avp(s:callid)[10]: t_relay() returned ok"); } } failure_route[11] { route(12); if (t_check_status("")) { t_reply("503","Service Unavailable"); return; } else { route(12); } } -----Original Message----- From: Douglas Garstang Sent: Monday, February 27, 2006 6:24 PM To: users(a)openser.org Subject: [Users] Using t_reply() Why can't I do this??? Arrgh! I want to be able to call onreply_route[35] when we get a reply. So, not surprisingly, in onreply_route[35] I want to see what sort of reply I got, and then send ANOTHER reply back to the originater of the message telling them something was wrong. Why can't I use t_reply in a reply_route? What's the most likely away around this, because I sure must be missing something fundamental. route[10] { t_on_failure("11"); t_on_reply("35"); rewritehostport("pbx1-mgt0.ipt.oneeighty.com:5060"); if ( !t_relay() ) { xlog ("L_INFO","t_relay() returned error"); } else { xlog ("L_INFO","t_relay() returned ok"); } } onreply_route[35] { xlog ("L_INFO","Got some sort of reply"); if (t_check_status("603")) { xlog ("L_INFO","got a decline"); t_reply("603","Declined"); } return; } _______________________________________________ Users mailing list Users(a)openser.org http://openser.org/cgi-bin/mailman/listinfo/users

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[Serusers] Problem about 483 "too many hops"
by 牛坤 28 Feb '06

28 Feb '06

I recently installed ser 0.9.6 on my Sarge system.The server works fine when there's no www authentication.But after I setup my dns and add my domain in mysql's domain table, my ua always receives 483 error.After reading the following words, I add alias in my config file.But still it doesn't work. In both cases, the reason is probably an error in request routing script which caused an infinite loop. You can easily verify whether this happens by watching SIP traffic on loopback interface. A typical reason for misrouting is a failure to match local domain correctly. If a server fails to recognize a request for itself, it will try to forward it to current URI in believe it would forward them to a foreign domain. Alas, it forwards the request to itself again. This continues to happen until value of max_forwards header field reaches zero or the request grows too big. Solutions is easy: make sure that domain matching is correctly configured. A quick way to achieve that is to introduce a config option to ser.cfg: alias=domainname, where domainname shall be replaced with name of domain, which you wish to server and which appears Will someone be kind enough to make some useful suggestions?Any help would be appreciated.Thanks in advance.

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sr-users February 2006