[Freeswitch-users] Proxy Media and Codec Prefer

[Dome Charoenyost]

Dear All,
        I'm not sure it's bug or not ?
I try to test codec  negotate. with 3 FS box
FS1 send PCMA to FS2 and FS2 send G729 to FS3

FS1 -----> [PCMU] ----> FS2 ------> [G729] -------> FS3 (10.20.2.49)
My dialplan
<action application="bridge"
data="{absolute_codec_string='G729'}sofia/internal/2222 at 10.20.2.49:5080"/>
It's work fine
When i try
<action application="set" data="proxy_media=true"/>
<action application="bridge"
data="{absolute_codec_string='G729'}sofia/internal/2222 at 10.20.2.49:5080"/>
Call fail. because FS2 ignore absolute_codec_string='G729' and send
only  PCMU  (I think by pass from FS1)

It's bug or not ?

Dome C.