This sounds like an old bug we already fixed.

On Wednesday, June 10, 2015, Denis Jakovlev <yadenis@seznam.cz> wrote:
Hi all,

I have a strange problem. I use jssyp for communication. Conference work. 9193 also work and video writes perfectly.

But when I try to call from 1004 to 1006 for example, I have an error

2015-06-10 16:13:06.524244 [WARNING] switch_core_codec.c:717 Codec PROXY Exists but not at the desired implementation. 0hz 0ms 1ch
2015-06-10 16:13:06.524244 [ERR] switch_core_media.c:2788 Can't load codec?


inbound-proxy-media true
inbound-late-negotiation true

what am I doing wrong?


--
S pozdravem,
Ing.Denis Jakovlev                          
mob.tel. 775-415-382