Symptom
In secure SRST flow, when the call is put on hold, MOH is played from the routers flash. These are injected from control plane to Data plane towards the phone with bad UDP checksum. This leads to MOH failure.
Conditions
Secure SRST and MOH played from routers flash.
Workaround
Use RTP instead of SRTP
Further Problem Description
In secure SRST flow, when the call is put on hold, MOH is played from the routers flash. These are injected from control plane to Data plane towards the phone with bad UDP checksum. This leads to MOH failure.
