[Freeswitch-users] Rejecting undesired codecs in bypass media mode

Victor Chukalovskiy victor.chukalovskiy at gmail.com
Tue Jan 29 23:21:44 MSK 2013


Hello,

_Call scenario:_ call comes in with undesired codec only in SDP. (e.g. PCMA)

In my sip profile I have:
inbound-bypass-media="true"
inbound-codec-negotiation="greedy"
inbound-codec-prefs="PCMU,G729"

_What happens:_ regardless of the codec in SDP, Freeswitch executes 
dialplan and sends the call to the B-leg.

It also happens regardless of wether I use "late" or "early" negotiation

_What I would like to see:_
FS rejecting the call right away if SDP does not match 
inbound-codec-prefs. Should not even hit the dial-plan.

Any clue on how to achieve this?

Many thanks,
-Victor
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