Sense code A019

The RTP connection failed.

FF00
RTP received an optional segment or control vector embedded within the RTP transport header, but the optional segment or control vector is not valid in the current state of the connection. 00 is the key of the unexpected optional segment or control vector. The following error condition was detected:
  • The packet was received from the listening partner, but it contained a Connection Setup segment — X'A019FF0D'.