for example i want to read the value of sip-header ' CSeq' in lua(that is configure for mod_xml in /usr/loca/freeswitch/conf/autoload/lia.xml.conf), must to issue as follow: local var = session:getVariable("sip_CSeq") but the error occure: attempt to index global 'session' (a nil value) REGISTER sip:192.168.10.89 SIP/2.0 Via: SIP/2.0/UDP 192.168.18.120:33648;branch=z9hG4bK-d8754z-7e634b5c7a239f6b-1---d8754z-;rport Max-Forwards: 70 Contact: <sip:1000@192.168.18.120:33648;rinstance=313a890c6a269acd> To: <sip:1000@192.168.10.89> From: <sip:1000@192.168.10.89>;tag=695adb0d Call-ID: MGUzNTFkZWVlOTcwODBmOWViNGY4MjM3MzE2NTQzMTM. CSeq: 1 REGISTER Expires: 5454 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO Supported: timer User-Agent: eyeBeam release 1102q stamp 51814 Content-Length: 0 ________________________________ From: Peter Olsson <peter.olsson@visionutveckling.se> To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org> Sent: Sunday, July 1, 2012 11:33 AM Subject: Re: [Freeswitch-users] how to get the content of sip header ? Use session:getVariable("var") to read whatever channel variable you need. As Michael said, the SIP headers are stored like sip_header_name. For instance, to read the header Diversion:, use the variable sip_diversion. Michael also mentions the info app, which is a good way to dump all channel variables for a channel, so you know exactly what you have available. To use this, just execute the app info in the dialplan. /Peter 1 jul 2012 kl. 05:47 skrev "Samira Mh" <saami_mh@ymail.com<mailto:saami_mh@ymail.com>>: is it possible to explain in details? ,i have review the wiki on subject but don't understand clearly, i am new on freeswitch, thanks ... ________________________________ From: Michael Collins <msc@freeswitch.org<mailto:msc@freeswitch.org>> To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org<mailto:freeswitch-users@lists.freeswitch.org>> Sent: Sunday, July 1, 2012 1:33 AM Subject: Re: [Freeswitch-users] how to get the content of sip header ? See if you have a bunch of sip_xxx channel variables. Send the call to the info app and see what you've got. -MC On Sat, Jun 30, 2012 at 5:57 AM, Samira Mh <saami_mh@ymail.com<mailto:saami_mh@ymail.com>> wrote: hi, how to get the content of sip header in lua? _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org<mailto:consulting@freeswitch.org> http://www.freeswitchsolutions.com<http://www.freeswitchsolutions.com/> FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com<http://www.cudatel.com/> Official FreeSWITCH Sites http://www.freeswitch.org<http://www.freeswitch.org/> http://wiki.freeswitch.org<http://wiki.freeswitch.org/> http://www.cluecon.com<http://www.cluecon.com/> Join Us At ClueCon - Aug 7-9, 2012 FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org<mailto:FreeSWITCH-users@lists.freeswitch.org> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org<http://www.freeswitch.org/> !DSPAM:4fefc4ee32761372387519! _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org<mailto:consulting@freeswitch.org> http://www.freeswitchsolutions.com FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com Join Us At ClueCon - Aug 7-9, 2012 FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org<mailto:FreeSWITCH-users@lists.freeswitch.org> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org !DSPAM:4fefc4ee32761372387519! _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com Join Us At ClueCon - Aug 7-9, 2012 FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org