Hi,
I want play configurable hold sound while conference using freeswitch.
I am using "moh-sound" variable in conference.conf.xml as follows.

<param name="moh-sound" value="/srv/sounds/${uuid}/knowlus_hold_music.mp3"/>

The uuid is the variable "variable_uuid" in the events comes from freeswitch,but the freeswitch is unable to expand this variable and error comes as follows : 

[ERR] mod_shout.c:683 Error opening /srv/sounds/${uuid}/knowlus_hold_music.mp3
[ERR] mod_shout.c:862 Error from mpg123: File access error. (code 22)

Freeswitch is not able to expand the variable as variable exists and the file which i want to play also exists.

Can anybody help me out in this ?

With Regards

Harsimran Singh
+91-9711271158