June 2013 - freeswitch-dev@lists.freeswitch.org

[Freeswitch-dev] Reinvite - Codec G.729 decoder error
by Kevin Mathy 07 Jun '13

07 Jun '13

Hi list, I have an issue in my Freeswich in SBC mode. It's a call from Freeswitch to my endpoint, my endpoint answer G729, after this 200OK, my end-point re-invite in G711A, and my freeswitch say: "Codec G.729 decoder error". Ex : 1) SIP Provider ----INVITE(PCMA, G729)-----> FS ----INVITE(PCMA, G729)-----> End-point 2) SIP Provider <-----(200 OK G729)------ FS <------(200OK G729)------ End-point 3) FS <------(Re-INVITE PCMA)------ End-point 4) FS Error "Codec G.729 decoder error" in logs In fact, it's something like http://jira.freeswitch.org/browse/FS-3739, but the patch doesn't seem to work in our situation. My freeswitch's conf: *sip_profile TOTO: * * * * <param name="dtmf-type" value="rfc2833"/>* * * * * * <param name="rfc2833-pt" value="101"/>* * * * <param name="inbound-late-negotiation" value="true"/>* * * * <param name="inbound-codec-prefs" value="PCMA,G729,PCMU"/>* * * * <param name="outbound-codec-prefs" value="PCMA,G729,PCMU"/>* *Diaplan TITI:* *<action application="export" data="codec_string=${ep_codec_string}"/>* *<action application="set" data="hangup_after_bridge=true"/>* * <action application="set" data="ignore_early_media=true"/>* *<action application="set" data="inherit_codec=true"/>* *<action application="export" data="t38_passthru=true"/>* *<action application="export" data="suppress_cng=true"/>* *<action application="bridge" data="* * {* * sip_invite_params=user=phone,* * sip_cid_type=none,* * ignore_display_updates=true,* * sip_renegotiate_codec_on_reinvite=true,* * }* * sofia/gateway/${distributor(LISTTMP ${sofia(profile TITIPRO gwlist down)})}/${numberdest}"/>* * * * * We choosed to use inbound-late-negotation with inherit-codec because of our t38_passthru option (as described here in FS wiki, I don't exactly remember where) To resolve this problem, we tried to find how to make FS forward the Re-INVITE received on B-Leg to the A-Leg, but we didn't found any solution... If someone have an idea, it would be great ! ;-) Thanks a lot, * Bien cordialement, Best Regards, **Kevin MATHY* * * --

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[Freeswitch-dev] FreeSWITCH Conference Call Today
by Michael Collins 05 Jun '13

05 Jun '13

Hello all! Don't forget about the community conference call today. The agenda is very light today so the audience will be having lots of input. Here is our agenda page for today: http://wiki.freeswitch.org/wiki/FS_weekly_2013_06_05 Talk to you soon! -- Michael S Collins Twitter: @mercutioviz http://www.FreeSWITCH.org http://www.ClueCon.com http://www.OSTAG.org

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[Freeswitch-dev] libsrt buffer overflow
by Tamas Jalsovszky 05 Jun '13

05 Jun '13

Hello, I've just noticed an issue report about libsrtp: http://packetstormsecurity.com/files/121874/libsrtp-overflow.txt Could that affect FS's srtp too? Br, Tamas

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[Freeswitch-dev] FreeSWITCH Weekly News and Notes
by Michael Collins 04 Jun '13

04 Jun '13

Greetings all! We want to let everyone know that there will be a special announcement on Wednesday, June 19 during our weekly conference call<http://wiki.freeswitch.org/wiki/Weekly_Conference_Call>. This announcement is very important which is why we are giving everyone plenty of notice. We look forward to seeing everyone there. In the meantime we have will have a community discussion<http://wiki.freeswitch.org/wiki/FS_weekly_2013_06_05>this coming Wednesday. On our previous call <http://wiki.freeswitch.org/wiki/FS_weekly_2013_05_29> we had Martin from the VoIPMonitor.org project. We had a nice discussion about what VoIPMonitor.org can do as well as the fantastic web interface that is available commercially. If you have an idea for a FreeSWITCH conference call presentation please let us know. We are always looking for new topics and new presenters. Have a great week! -- Michael S Collins ClueCon Team http://www.cluecon.com 877-7-4ACLUE

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[Freeswitch-dev] mod_event_socket
by Georgi Stefanov 03 Jun '13

03 Jun '13

I found it. It totally my mistake. Sorry about the fake alert. I was not parsing the data right way and my code blocked it. Once again I am sorry about raising fake alert. Now I will continue having good day with this module :-) Thank you guys I owe you beers

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[Freeswitch-dev] Freeswitch SBC register account
by truong ngoc THANH 03 Jun '13

03 Jun '13

Hi all, I have one idea in Freeswitch SBC as: + I used Freeswitch as register proxy, in Freeswitch, it forwarding register message to kamailio and receive authen status. + In this case, FS action as a UA, and kamailio as a registra server. If user authenticated, FS store user infor in internal database, if not, it pass authen status to real UA. + i have research alot and do not know how to do this. Hope every one can help me to do this, i am new in FS, and new in FS module too. Thank all in advance ThanhT

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