Dear; Many thanks for your reply. I have upgraded gcc to 4.8 but i still have problem. I will reinstall freeswitch from the beginning and try again. Youssef ELOUAM --- Original Message --- From: "Ken Rice" <krice@freeswitch.org> Sent: 23 November 2014 19:19 To: "FreeSWITCH Users Help" <freeswitch-users@lists.freeswitch.org> Subject: Re: [Freeswitch-users] mod_sofia.c:2219 CODEC NEGOTIATION ERROR You need to be a bit more specific then that.. That¹s only showing the SDP... But on the Raspberry PI there is a known GCC bug if you are using an older version of GCC see http://lists.freeswitch.org/pipermail/freeswitch-users/2014-June/105974.html On 11/23/14 10:58 AM, "youssef elouam" <youssef.elouam@outlook.com> wrote:

Dear All ;

many thanks in advance for your help. I have problem of CODEC NEGOTIATION in my freeswitch installed on Raspberry PI board.

following is logs I have :

2014-11-23 16:52:16.832177 [ERR] mod_sofia.c:2219 CODEC NEGOTIATION ERROR. SDP: v=0 o=- 3625750336 3625750336 IN IP4 192.168.1.5 s=pjmedia c=IN IP4 192.168.1.5 t=0 0 m=audio 4006 RTP/AVP 99 0 8 101 c=IN IP4 192.168.1.5 a=rtpmap:99 SILK/24000 a=fmtp:99 useinbandfec=0 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=rtcp:4007 IN IP4 192.168.1.5

freeswitch@internal> version FreeSWITCH Version 1.5.15b+git~20141024T202644Z~12b6940644~32bit (git 12b6940 2014-10-24 20:26:44Z 32bit)

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