[Freeswitch-users] how to change the media handling mode from proxy to default during calling

郭秋平 guoqiuping81112 at 163.com
Fri Nov 27 10:08:46 MSK 2015

Hi, all.
The FreeSWITCH version is 1.6.2.
I use proxy mode for a call first, because this mode might result in p2p call.
but later, I want the call to join a conference, so I use "uuid_media off uuid" and "uuid_media uuid" to put the media to be sure pass FreeSWITCH. and then use “uuid_transfer uuid -both 3000” to join a conference.

but FreeSWITCH report error and hangup, the log is as below:

3085747e-94d1-11e5-a40d-d5b76af33443 2015-11-27 14:36:49.857633 [ERR] switch_core_io.c:1423 Codec RAW Signed Linear (16 bit) encoder error!
3085747e-94d1-11e5-a40d-d5b76af33443 2015-11-27 14:36:49.857633 [DEBUG] conference_loop.c:1391 Channel leaving conference, cause: NONE
3085747e-94d1-11e5-a40d-d5b76af33443 2015-11-27 14:36:49.877633 [DEBUG] switch_core_codec.c:246 sofia/internal/1011 at Restore previous codec PROXY:0.

The log shows that proxy mode can not be used in conference.
so I think the solution is that before join conference, I should set the call’s media handling mode to default.
but I do not know how to do that. 
Can someone help me please.


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