[Freeswitch-users] help on codec negotiation, got incompatable destination

I have iLBC configured in profile internal CODECS IN PCMU,PCMA,iLBC@30i,GSM CODECS OUT PCMU,PCMA,iLBC@30i,GSM and <param name="inbound-codec-negotiation" value="generous"/> but it seems not comparing with iLBC 010-03-02 01:43:48.183785 [DEBUG] sofia_glue.c:3533 Audio Codec Compare [iLBC:97:8000:30]/[PCMU:0:8000:20] 2010-03-02 01:43:48.183785 [DEBUG] sofia_glue.c:3533 Audio Codec Compare [iLBC:97:8000:30]/[PCMA:8:8000:20] 2010-03-02 01:43:48.183785 [DEBUG] sofia_glue.c:3533 Audio Codec Compare [iLBC:97:8000:30]/[GSM:3:8000:20] 2010-03-02 01:43:48.183785 [DEBUG] sofia_glue.c:3489 Set 2833 dtmf payload to 101 2010-03-02 01:43:48.183785 [DEBUG] sofia_glue.c:3533 Audio Codec Compare [telephone-event:101:8000:30]/[PCMU:0:8000:20] 2010-03-02 01:43:48.183785 [DEBUG] sofia_glue.c:3533 Audio Codec Compare [telephone-event:101:8000:30]/[PCMA:8:8000:20] 2010-03-02 01:43:48.183785 [DEBUG] sofia_glue.c:3533 Audio Codec Compare [telephone-event:101:8000:30]/[GSM:3:8000:20] 2010-03-02 01:43:48.183785 [DEBUG] sofia_glue.c:3533 Audio Codec Compare [CN:13:8000:30]/[PCMU:0:8000:20] 2010-03-02 01:43:48.183785 [DEBUG] sofia_glue.c:3533 Audio Codec Compare [CN:13:8000:30]/[PCMA:8:8000:20] 2010-03-02 01:43:48.183785 [DEBUG] sofia_glue.c:3533 Audio Codec Compare [CN:13:8000:30]/[GSM:3:8000:20] can anyone help on this? see full log at http://pastebin.freeswitch.org/12278 . Thanks.