- FreeSWITCH-users - FreeSWITCH Mailing Lists

Welcome to 2014!! FreeSWITCH Weekly News and Notes
by Ken Rice 08 Jan '14

08 Jan '14

Hey guys, Hope you all had a good holiday break! Don¹t forget today at 1PM EST (10AM PST) will be ClueCon Weekly at sip:888@conference.freeswitch.org for PSTN dial in info see http://fs0.us/call888 Todays topic is community scrum and Q&A Come join the FS Dev Team and ask your questions! ClueCon is moving forward! If you want to sponsor this year, contact the ClueCon team via marketing(a)freeswitch.org Have a Great Week! -- Ken http://www.FreeSWITCH.org http://www.ClueCon.com http://www.OSTAG.org irc.freenode.net #freeswitch Twitter: @FreeSWITCH

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Codec trans coding
by Shahzad Bhatti 08 Jan '14

08 Jan '14

i have a case that freeswitch receive calls from different sip phones supporting different codecs i want to trans code and then pass to leg b in a way that every codec is trans code to PCMA / PCMU like iLBC -> PCMU Speex -> PCMA Silk -> PCMU but if leg A offer G729 then it passes to leg B with out trans coding what is the best way to do that regards Shahzad Bhatti

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How to get the network address of registered Endpoint (NAT Problem)
by Mitja 08 Jan '14

08 Jan '14

Hello there, Im trying to solve NAT related Problem which is caused by missbehaving SIP phone. Up Front: I searched the wiki and the web for all the NAT related sites/mailling list. I think its a error of the invoxia IPhone docking station (the missbehaving SIP phone), thus I did not open a jira for it. We have a freeswitch server with internet accessibility and a Phone behind a natting router (Fritz!Box). FreeSWITCH (1.2.3.4) <-> (10.11.12.13) NAT (192.168.0.1) <-> (192.168.0.2) SIP Phone The Phone is able to register and initiate calls. But when someone else to call that endpoint, its unreachable. I did some research and the problem seems to be that the phone registers with a Contact containing the private IP Adress (192.168.0.2). freeswitch@1.2.3.4@internal> sofia status profile internal reg Registrations: ================================================================================================= Call-ID: aeac7f28-a6a0-4ba1-9d7c-30934924726d User: 270(a)1.2.3.4 Contact: "user" <sip:270@192.168.0.2:52767;ob> Agent: invoxia-lemonvoice-v6.17.4 Status: Registered(UDP)(unknown) EXP(2014-01-06 13:06:35) EXPSECS(134) Host: ippbx-border IP: 10.11.12.13 Port: 52767 Auth-User: 270 Auth-Realm: 1.2.3.4 MWI-Account: 270(a)1.2.3.4 Other devices in the same Setup have their NAT IP [+Port] (10.11.12.13:52767) in their Contact Header which then works fine. In this setup however the FreeSWITCH tries to send the INVITE Message to 192.168.0.2 and even when a NAT Table on the firewall manages to map it to 10.11.12.13:52767 the answer from 10.11.12.13 is discarded. Normally I use bridge with user/270(a)1.2.3.4 with the dialstring "{presence_id=${dialed_user}@${dialed_domain}}${sofia_contact(internal/${dialed_user}@${dialed_domain})}". I tried to force freeswitch to use the NAT IP address by calling bridge with "sofia/internal/sip:270@10.11.12.13:52767;ob" which worked fine. The IP address is of course not static but if I would be able to extract the IP information which is stored in sofia registry (see above) I could arrange my dialplan in a way that would fix that phones missbehaviour. So after all that describing text (sorry for that), heres my question: Is there a way (an API or Dialplan command) to get the IP Information which is stored the sofia registry. Thanks in advance Regards, Mitja

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how to list users registered from xml_curl
by Jimmy Chang 08 Jan '14

08 Jan '14

Hi, Is there any way that I can list users registered from xml_curl? Thanks. Jimmy --- 由於 avast! 防毒軟體已開啟防護，所以此封電子郵件將不受病毒及惡意軟體的侵害。 http://www.avast.com

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how to get the gateway name which the call is using
by gggyniidt 08 Jan '14

08 Jan '14

Hello My dialplan like this: <extension name="test"> <condition field="destination_number" expresion="^(100)$"> <action application="bridge" data="sofia/gateway/gw/100|sofia/gateway/gw1/100"/> </condition> </extension> I want to know which gateway was using by the call, gw or gw1? is there any variables to use? Thanks!

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uuid_setvar prefixing
by Callum Guy 08 Jan '14

08 Jan '14

Hi All, When using inbound ESL method uuid_setvar I understand the variables will get prefixed with "variable_" such that... uuid_setvar chan123456 MyVar MyVal ...reports in the next event as: [variable_MyVar] => MyVal My issue is that i'm building an event based system that stores custom channel data using this operation and i don't want user entered variable names overwriting exiting channel data. I am counteracting the above concern by simply adding my own prefix to all set/get operations but I am still interested in finding out the significance of these variables and if its only FreeSWITCH modules (i.e. "playback_terminators" for playback application) that populate those in the "variable_" list or if these are used deeper in the core as well? Any further information would be really useful, thanks, Callum ______________________________ Callum Guy Developer X-on Framlingham Technology Centre Station Road, Framlingham, Suffolk, IP13 9EZ T 0333 332 0116 E callum.guy(a)x-on.co.uk X-on is a trading name of Storacall Technology Ltd a limited company registered in England and Wales Registered Office : Avaland House, 110 London Road, Apsley, Hemel Hempstead, Herts, HP3 9SD Company Registration No. 2578478 This email has been sent from X-on.The contents and attachments are confidential to the sender and the intended addressees.If the message is received by anyone other than the addressee please return the message to the sender by replying to it and then delete the message from your computer without copying or disclosing the contents to anyone.Opinions, conclusions and statements of intent in this email are those of the sender and do not bind X-on unless confirmed by authorised representatives independently of this message.While best endeavours have been taken to avoid transmission of viruses, it is the responsibility of the recipient to scan for these.Please note emails sent to and from X-on are routinely monitored for record keeping and quality control, to ensure regulatory compliance and prevent unauthorised use of our systems. Please consider the environment before printing this email.

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Can't locate loadable object for module ESL error
by ankitdoshi 07 Jan '14

07 Jan '14

Hello friends, in my script i am try to load ESL.pm file from specific directory and its showing me below error. which is locate here *"/usr/src/freeswitch/libs/esl/perl/ESL.pm"* Code : #!/usr/bin/perl use lib '/usr/src/freeswitch/libs/esl/perl/'; use ESL; my $c= new ESL::ESLconnection("$localhost", "$port", "$password"); my $e = $c->sendRecv("api originate {ignore_early_media=true,origination_caller_id_number=1234}sofia/gateway/mygateway/1234"); cmd : perl call.pl Error : Can't locate loadable object for module ESL in @INC (@INC contains: /usr/src/freeswitch/libs/esl/perl/ /etc/perl /usr/local/lib/perl/5.14.2 /usr/local/share/perl/5.14.2 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.14 /usr/share/perl/5.14 /usr/local/lib/site_perl .) at /usr/src/freeswitch/libs/esl/perl//ESL.pm line 11. Compilation failed in require at call.pl line 3. BEGIN failed--compilation aborted at call.pl line 3. Give me some ideas to solve this problem. Thanks in advance -- View this message in context: http://freeswitch-users.2379917.n2.nabble.com/Can-t-locate-loadable-object-… Sent from the freeswitch-users mailing list archive at Nabble.com.

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question about mod_sms
by Steve Kieu 07 Jan '14

07 Jan '14

Hello everyone, I am trying to use mod_sms to send out text message out via a gateway. How can I achieve that? In details, ... Local end point can send text msg to each other - it works out of the box. I want to write something in a chatplan so it parse the destination pattern and then send text message (Via sip MESSAGE) to a sip contact via a gateway (similar like the normal bridge application). Anyone know if it is possible and what the syntax is. many thanks, regards, -- Steve Kieu

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can i set freeswitch to not using rctp mux?
by Vincent Xia 07 Jan '14

07 Jan '14

hi there, i have a couple of soft phones using ordinary rtcp, thus using rtp port + 1, but fs uses rtcp mux which shares port with rtp, so every time the phone sends rtcp to fs results in getting "destination unreachable (port unreachable)", question 1: is that possible to have fs using ordinary rtcp? question 2: i also tried to have rtcp pass through fs by adding <param name="rtcp-audio-interval-msec" value="passthru"/> into the sip profile, but then the phone sends rtcp to fs but gets nothing, neither rtcp from the other side nor the "destination unreachable" from fs, what's the problem?

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Issues creating/modifying FreeSWITCH files after using MSI installation in Windows 8
by jayen 07 Jan '14

07 Jan '14

I don't know if many (any?) of you folks have ever tried running FreeSWITCH in Windows 8, but the MSI installed version seems to have an issue that had me scratching my head for awhile this evening. Specifically, it seems that I can't seem to create OR modify files in the FreeSWITCH directory located (by force) in Program Files. Before you ask, yes-I'm using the 64-bit MSI/version in a 64-bit OS. For instance, when I right-click in any folder in the FreeSWITCH directory tree and go down to "New", this is what I see: <http://i.imgur.com/1IJfir4.png>. When I try to edit an existing file, I'm told that it's "read only" and my changes can't be saved. How nice. Interestingly enough it seems that only sub-folders located in "Program Files" or "Program Files (x86)" exhibit this level folder/file protection, and I am a member of the local "Administrators" group. Having a bit of experience with all version of Windows post-Vista, I suspect that some craptastic (un?)documented feature of UAC is "protecting" the contents of the FreeSWITCH directory...just like it protects the rest of the contents of Program Files as well. Now to my point: as anyone who has ANY degree of experience with Windows in the last 10 years fully knows, there are virtually NO PROGRAMS in existence that store configuration data actually IN the Program Files directory, or a sub-directory therein....so why in tarnation does FreeSWITCH?!? Please fix this, or if I'm missing some really obvious solution to this problem, please-enlighten me in a response. If you're going to suggest that I simply move the folder out of the Program Files directory to somewhere else on the system that isn't "protected" by UAC, that's a GREAT idea! I think I'll do JUST THAT. But why should I have to in the first place??? For that matter, why doesn't the MSI installer give you the option of installing the program somewhere OTHER than Program Files??? Food for thought... Thanks all Jeremy

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