I have a scenario where Caller A is calling an Agent and Agent is further transferring call to IVR(Caller B).
While caller A is entering card information for payment , those DTMF tones should not be audible to the Agent. But those should be received as it is on the IVR end.
I tried this scenario using confbridge.conf dtmf_passthrough=no configuration but it is not working.
Any suggestions how can we achieve this.