January 2010 - FreeSWITCH-users - FreeSWITCH Mailing Lists

SIP for Skype
by Kees Varekamp 19 Jan '10

19 Jan '10

Hello, I am trying to hook up my freeswitch server to SIP for skype but skype keeps sending me 403 forbidden. I'm pretty sure that the account is OK, so I'm wondering if they are blocking me for other reasons. Has anybody had any success with SIP for Skype? Thanks, Kees Siptrace: ------------------------------------------------------------------------ send 878 bytes to udp/[204.9.161.164]:5060 at 22:38:31.115019: ------------------------------------------------------------------------ REGISTER sip:sip.skype.com SIP/2.0 Via: SIP/2.0/UDP 203.109.207.110;rport;branch=z9hG4bK7Da0S0XSeypHm Max-Forwards: 70 From: <sip:xxxxxx@sip.skype.com <sip%3Axxxxxx(a)sip.skype.com> ;transport=udp>;tag=6vNF7NSDX1t7H To: <sip:xxxxxx@sip.skype.com <sip%3Axxxxxx(a)sip.skype.com>;transport=udp> Call-ID: 38262ed8-054b-11df-899c-d96406a83851 CSeq: 125852020 REGISTER Contact: <sip:gw+sip.skype.com@203.109.207.110:5060;transport=udp;gw= sip.skype.com> Expires: 3600 User-Agent: FreeSWITCH-mod_sofia/1.0.5-20100119-0400-16400M Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE Supported: timer, precondition, path, replaces Authorization: Digest username="xxxxxx", realm="sip.skype.com", nonce="xxxxx", algorithm=MD5, uri="sip:sip.skype.com", response="xxxxx" Content-Length: 0 ------------------------------------------------------------------------ recv 378 bytes from udp/[204.9.161.164]:5060 at 22:38:31.470978: ------------------------------------------------------------------------ SIP/2.0 403 Forbidden From: <sip:xxxxx@sip.skype.com <sip%3Axxxxx(a)sip.skype.com> ;transport=udp>;tag=6vNF7NSDX1t7H To: <sip:xxxxxx@sip.skype.com <sip%3Axxxxxx(a)sip.skype.com> ;transport=udp>;tag=05aed4eb43523e287156e2da6464d890.13a5 Call-ID: 38262ed8-054b-11df-899c-d96406a83851 CSeq: 125852020 REGISTER Via: SIP/2.0/UDP 203.109.207.110;rport=5060;branch=z9hG4bK7Da0S0XSeypHm Server: OpenSIPS Content-Length: 0 ------------------------------------------------------------------------

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Lua: io.popen/read blocking in other incoming calls
by Dan 19 Jan '10

19 Jan '10

My lua script is calling wget through lua's io.popen to send and receive data from a web service. While the f:read to wget is running, other incoming calls will block on the same io.popen call until the first call closes the pipe (with f:close()). I had assumed every incoming call was on its own thread and that each had its own lua instance. Is there a global lock happening here? Below is the runCommand call and the two start and stop methods that are getting called in my script when the call begins and ends (notice they even talk to different hosts, so its not the web server hanging). I have put in debugging statements and its definitely hanging trying to call io.popen and not on the f:read. I noticed on the mod_python page (http://wiki.freeswitch.org/wiki/Mod_python#Known_Bugs) that it had read issues that were fixed in 12958 , could this be related? I'm on svn trunk version 16272 on 32bit debian etch. Thanks, Dan- function runCommand(command) local f = io.popen(command) -- runs command local l = f:read("*a") -- read output of command f:close() return l end function notifyStart(id) local url = "http://host1/start?id=" .. id local wget = "/usr/bin/wget " .. url local out = runCommand(wget) return out; end function notifyStop(id) local url = "http://host2/start?id=" .. id local wget = "/usr/bin/wget " .. url local out = runCommand(wget) return out; end

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SVN 16400 - Windows Build Errors
by Dave Stevenson 19 Jan '10

19 Jan '10

Hi, I have just upgraded to the latest SVN (16400) and see a couple of errors when FS starts, although the basic functionality seems to be working. Some DLLs have not been built, should I be worried about these errors and/or how do I correct them ? 2010-01-19 12:51:33.280718 [CRIT] switch_loadable_module.c:872 Error Loading module C:\FreeSWITCH\Debug\mod\mod_cluechoo.dll **dll open error [126l] 2010-01-19 12:51:33.905718 [CRIT] switch_loadable_module.c:872 Error Loading module C:\FreeSWITCH\Debug\mod\mod_file_string.dll **dll open error [126l] 2010-01-19 12:51:34.108843 [ERR] mod_spidermonkey.c:930 Error Loading module C:\FreeSWITCH\Debug\mod\mod_spidermonkey_core_db.dll **dll open error [126l] There is nothing in the Build log on the first two, but there is an error against the last one 88>mod_spidermonkey_core_db : error PRJ0008 : Could not delete file 'c:\FreeSWITCH\src\mod\languages\mod_spidermonkey\Win32\Debug\vc90.pdb'. 88>Make sure that the file is not open by another process and is not write-protected. 88>mod_spidermonkey_core_db : error PRJ0008 : Could not delete file 'c:\FreeSWITCH\src\mod\languages\mod_spidermonkey\Win32\Debug\vc90.idb'. 88>Make sure that the file is not open by another process and is not write-protected regards Dave WindowsXP VC++ Express 2008

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zrtp endpoints have different sas through fs 1.0.4
by Harondel J. Sibble 19 Jan '10

19 Jan '10

I've got 1.0.4 running with zrtp on ubuntu 9.0.4. I have 3 zrtp capable endpoints: an xp desktop running ekiga with the 0.92 build 218 zfone client, 2 cell phones running ver 2.0.5 of the Tivi softphone: a nokia e61i (symbian s60) and an O2 Xda Flame (windows mobile 5). All 3 endpoints are registered with FS using the default extensions of 1000- 1003 With global_setvar zrtp_secure_media=true the zrtp negotiation between end points happens but the SAS never matches,below is console output for a call between 2 of the endpoints 2009-08-23 14:10:17.643073 [NOTICE] mod_sofia.c:1509 Pre-Answer sofia/internal/1003(a)10.12.13.45! 2009-08-23 14:10:21.257568 [NOTICE] sofia.c:3794 Channel [sofia/internal/sip:1000@10.12.13.166:5062] has been answered 2009-08-23 14:10:21.275521 [NOTICE] switch_ivr_originate.c:2015 Channel [sofia/internal/1003(a)10.12.13.45] has been answered 2009-08-23 14:10:22.232053 [WARNING] mod_sofia.c:810 We were told to use ptime 20 but what they meant to say was 80 This issue has so far been identified to happen on the following broken platforms/devices: Linksys/Sipura aka Cisco ShoreTel Sonus/L3 We will try to fix it but some of the devices on this list are so broken who knows what will happen.. 2009-08-23 14:11:34.496118 [NOTICE] sofia.c:322 Hangup sofia/internal/sip:1000@10.12.13.166:5062 [CS_EXCHANGE_MEDIA] [NORMAL_CLEARING] 2009-08-23 14:11:34.512100 [NOTICE] switch_ivr_bridge.c:1016 Hangup sofia/internal/1003(a)10.12.13.45 [CS_EXECUTE] [NORMAL_CLEARING] 2009-08-23 14:11:34.552158 [NOTICE] switch_core_session.c:1086 Session 16 (sofia/internal/sip:1000@10.12.13.166:5062) Ended 2009-08-23 14:11:34.552158 [NOTICE] switch_core_session.c:1088 Close Channel sofia/internal/sip:1000@10.12.13.166:5062 [CS_DESTROY] 2009-08-23 14:11:34.556441 [NOTICE] switch_core_session.c:1086 Session 15 (sofia/internal/1003(a)10.12.13.45) Ended 2009-08-23 14:11:34.556441 [NOTICE] switch_core_session.c:1088 Close Channel sofia/internal/1003(a)10.12.13.45 [CS_DESTROY] Of note, with the endpoints registered through the Ekiga sip server, the sas DOES match on both ends. With global_setvar zrtp_secure_media=false, the endpoints can't detect a zrtp peer. Reading the list archives hasn't enlightened me. I see this comment from 2008 http://www.nabble.com/Freeswitch-and-Twinkle-and-ZRTP- td18518140.html#a18518343 On Jul 17, 2008, at 4:23 PM, Michael Jerris wrote: > it should in bypass_media or proxy_media modes. in the other modes we > are in the media path and would not know how to handle the encrypted > packets. > > Mike Is this still relevant? Or is there some other setting not covered here http://wiki.freeswitch.org/wiki/ZRTP to make this work properly? I ask firstly about this in the context of a peer 2 peer zrtp communication between the endpoints, then secondly in the case of FS acting as a trusted middleman as in section 2 here http://www.zfoneproject.com/docs/asterisk/man/html/u_guide.html#passthrough Lastly how does one implement the security enrollment as noted above with FS -- Harondel J. Sibble Sibble Computer Consulting Creating Solutions for the small and medium business computer user. help(a)pdscc.com (use pgp keyid 0x3AD5C11D) http://www.pdscc.com (604) 739-3709 (voice)

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Is possible from dialplan to detect if called party is online?
by Fabio Pietrosanti (naif) 19 Jan '10

19 Jan '10

There some condition that let to check if the called party is currently registered and online, before giving the called a return code? We need to manage a condition where the called number is an iPhone and is usually "always offline" and we need to wakeup the voip client with a "push notifcation". But before doing the push notification we should check if the user is already registered/online or not. Don't know which path to follow Fabio

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How do I invite group to join existing call?
by mailinglist 19 Jan '10

19 Jan '10

Hi All I would like to be able to invite a group / global to join an existing call, but how do I accomplish this, can it be done?

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Changes for deb and rpm files.
by Brian West 19 Jan '10

19 Jan '10

Heads up. http://jira.freeswitch.org/browse/FSCONFIG-17 Someone will need to update the configs for the debs and rpm's /b

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Polycom configuration for FreeSWITCH
by Adam Ford 19 Jan '10

19 Jan '10

Does anyone who has successfully implemented Polycom IP301/501s, with FreeSWITCH, have a configuration they can share with me as an example? I have read the Polycom Admin Guide several times and understand what the settings are/do, I am just not sure which FreeSWITCH supports, which it doesn't, and which need special configuration to work with FreeSWITCH. Thanks in advance, -Adam

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Voicemail to email problems
by John 19 Jan '10

19 Jan '10

Voicemail to email gets a broken pipe error. I believe this is happening while writing the file to /tmp? The mail.xxxxxxxxxxxx file is never written. Any ideas? Thanks

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Which port I have to open?
by Michelle Konzack 19 Jan '10

19 Jan '10

Hello *, my FreeSWITCH was in a DMZ but now I have installed it on a dedicated server (TI OMAP3530) and nothing as working... :-/ Please can someone tell me which ports I have to forward from my router fo Freeswitch and reverse? Thanks, Greetings and nice Day/Evening Michelle Konzack Systemadministrator Electronic Engineer Tamay Dogan Network Debian GNU/Linux Consultant -- Linux-User #280138 with the Linux Counter, http://counter.li.org/ ##################### Debian GNU/Linux Consultant ##################### <http://www.tamay-dogan.net/> Michelle Konzack <http://www.can4linux.org/> Apt. 917 <http://www.flexray4linux.org/> 50, rue de Soultz Jabber linux4michelle(a)jabber.ccc.de 67100 Strabourg/France IRC #Debian (irc.icq.com) Tel. DE: +49 177 9351947 ICQ #328449886 Tel. FR: +33 6 61925193

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