[Freeswitch-users] Unable to detect beep with mod_avmd

Hi, I am using avmd to detect beep over a channel. Beep is generated by below script. <extension name="10014"> <condition field="destination_number" expression="^1001$"> <action application="playback" data="tone_stream://L=5;%(500,6850,850)"/> <action application="hangup"/> </condition> </extension> and starts avmd on fs_cli as. freeswitch@debian>avmd 30d99731-4ff3-4f02-ad4b-85a3a8b9d600 start I could proper hear beeps over the phone but does not see avmd detecting this. Does not see anything like "beep detected" in logs. I am made several attempts but unable to detect beep even a single time. Is there something wrong that i am doing? Thanks in advance.