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37519 discussions

[Users] Tutorial: OpenSER modular installation
by Daniel-Constantin Mierla 13 Dec '06

13 Dec '06

Hello, this might be useful for many people around, and the input from others would improve the content ... On the OpenSER Web Forum was posted a small tutorial about OpenSER modular installation, courtesy of Alistair Doswald: http://www.voipuser.org/forum_topic_8040.html Cheers, Daniel

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[Serusers] Starting SER in fork=no mode.
by Atle Samuelsen 13 Dec '06

13 Dec '06

Hi Guys, I was wondering if there is a technical reason why ser does not startup in fork=no mode if you only listen to TCP. - Atle

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[Users] Question about dispatcher module
by Jose Gil Navarrete 13 Dec '06

13 Dec '06

Hi, I try to configure openser with the dispatcher module like only ponit of contact and load balancer, it is: Register UAC ---Register--> LB ---Register--> proxy UAC <--200 ok----- LB <--200 ok----- proxy INVITE UAC1 ---Invite--> LB ---Invite--> proxy UAC2 <--Invite--- LB <--Invite--- proxy My load balancer works ok, my question is: May I have a problem with the transactions in the load balacer? In my proxy i use openser, then in my openser.cfg I make t_relay("IPLoadBalancer:5060") and the openser.cfg in LB: if ( !is_method("REGISTER") ){ record_route(); }; if (loose_route()) { if (search("Path")) { route(1); }; if (!add_path_received()) { sl_send_reply("503", "Internal Path Error"); exit; }; route(1); }; if (!uri==myself) { route(1); } if ( !is_method("REGISTER") ){ if (search("Path")) { route(1); }; if (!add_path_received()) { sl_send_reply("503", "Internal Path Error"); }; }; ds_select_domain("2", "0"); t_on_failure("1"); route(1); } route[1] { # send it out now; use stateful forwarding as it works reliably # even for UDP2TCP if (!t_relay()) { sl_reply_error(); }; exit; } Thanks in advance. --------------------------------- Do You Yahoo!? La mejor conexión a Internet y 2GB extra a tu correo por $100 al mes. http://net.yahoo.com.mx

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[Users] Resource List Server/XCAP Clients
by Reinhold Buchinger 13 Dec '06

13 Dec '06

Hi, I try to build a presence infrastructure based on OpenSER. Do you know any free RLS and XCAP Clients I can use for this purpose? I hope this is not too much off-topic. Thanks in advance! regards, Reinhold

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[Serusers] IP Based Auth
by Arun Kumar 13 Dec '06

13 Dec '06

HI, I've running ser with mysql and radius. My user are stored in mysql db. my users are able to do the auth againg radius. I'm looking how to setup ip based auth. any kind of doc or link. thanks arun

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[Serusers] reinvite problem...
by Natambu Obleton 12 Dec '06

12 Dec '06

Ok. I have SER working with mediaproxy and it rewrites the requests to goto the Mediaproxy server as it should, but after a call has been up for a bit.. it gets another invite from my PSTN gateway and when this invite comes through it doesnt rewrite the media addresses why? My config: http://laplata.fasttrackcomm.net/ser_cfg.txthttp://laplata.fasttrackcomm.net /ser_cfg.txt <http://laplata.fasttrackcomm.net/ser_cfg.txthttp:/laplata.fasttrackcomm.net /ser_cfg.txt> My transaction log: http://laplata.fasttrackcomm.net/translog.txt About ¾s of the way down you will see where 206.123.213.84 sends another invite for the call and SER doesnt change the media information on it. Thanks for your help. Natambu Obleton Network Engineer FastTrack Communications nobleton(a)fasttrackcomm.net (970) 247-3366 office (970) 247-2426 fax

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[Users] New module: perl
by Bastian Friedrich 12 Dec '06

12 Dec '06

Hi everybody, since last friday, OpenSER HEAD has a new module, called perl. As the name suggests, it incorporates a Perl interpreter within OpenSER. What can you do with it? ======================== The perl module lets you request information from the SIP message currently active, lets you make decisions based on that information and finally modify the SIP message. In other words, you can do almost everything you could have done in the OpenSER configuration file, plus much, much more. How do I use it? ================ The perl module should be automatically compiled in current CVS checkouts of the HEAD branch, as long as you have a fairly recent Perl version (including possibly necessary development packages) installed on your system. Load it in your OpenSER configuration just like all the other modules. Set the two module parameters "filename" and "modpath"; the first one points to your perl script (samples are included in the doc directory), the second points to the path where the Perl packages reside (they currently are not "installed" anywhere automatically. Feel free to do that yourself). In the configuration file, you may then call the functions defined in your Perl script with the "perl_exec" and "perl_exec_simple" functions. The samples and the README file should tell you more about it. What should the Perl script look like? ====================================== Please take a look at the doc/samples directory located in the perl module directory. They should give you an introduction of how such a script could look like. The full API is described in the README file. The module documentation on the OpenSER website is not 100% apt as of now, but should be updated during the next days. Great! And now? =============== Please feel free to test the perl module. Although it currently runs fine for me, deployment in production environments is not recommended. Tell me about your experiences and any bugs you found. If you write a test script, I'd be thankfull if you send it to me for inclusion as a sample. If you have any questions or remarks, please send a mail to the users or developer mailing lists (depending on the focus), or directly to me. Thx for your attention, Regards, Bastian -- Collax GmbH . Burkheimer Straße 3 . 79111 Freiburg . Germany p: +49 (0) 761-45684-24 f: +49 (0) 761-45684-10 www.collax.com \ Things you never wanted to know: \ In Minnesota it is illegal to cross state lines with a duck on your \ head.

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[Users] Presence Publish/Subscribe Timeout
by christian l 12 Dec '06

12 Dec '06

Hello, we want to use the presence module of openser in combination with eyebeam pa mode. In order to save bandwith, we want the clients to subscribe in an intervall of 1 hour. At the same time, we want to detect almost instantly when I client timeouts, i.e. has a network failure. Is there any way I can detect client timeouts rather fast other than reducing the max_expires value, which also affects the SUBSCRIBE timeout and therefore increasing the network utiliztion again? openser version is 1.2.0-dev12-notls , eyebeam version is 1.5.10.2 build 33793 Thanks in advance for your help Schnell und einfach ohne Anschlusswechsel zur Lycos DSL Flatrate wechseln und 3 Monate kostenlos ab effektiven 5,21 EUR pro Monat im ersten Jahr surfen. http://www.lycos.de/startseite/online/dsl/index.html?prod=DSL&trackingID=em…

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[Users] sent notify after registration
by Pavel A. Siderov 12 Dec '06

12 Dec '06

Hi guys, I'm trying to generate (read data from custom database) and send a notify message to user agent when it registers and there is a voicemail left. I don't want to use an external script due to some reasons. I had a look on the msilo and uac modules but they don't seem to be suitable for the purpose. Is it possible with some of the modules or currently I need to use an external script? Thanks in advance, Pavel

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[Serusers] ser 0.9.6 # mediaproxy # one-way audio
by davor jovanovic 12 Dec '06

12 Dec '06

Hi all, I’m using ser 0.9.6 with mediaproxy and latest version of XLite client. I have a problem with one-way audio when calling client on another domain (not served by our SER). When Xlite uses public address (not behind NAT) I can't receive audio from other side, but when I connect that same XLite client by way of dial-up or ADSL everything is OK. I suppose that in second case (ADSL) mediaproxy is included in the process and that is way call succeeds. I don't know what is a problem when client isn't behind NAT, but it has public IP address. All combinations of calls are working with no problem when all users are using only our SER. I'm using configuration similar to that in SER Getting started (NAT part is same), but if needed I can email it. If anyone had similar problem, please help, a would appreciated it! Thanks /davor

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