messages. Including the “To” tag in a “delete” messages allows
you to be more selective about which dialogues within a call
are being torn down.
+ + to-tag=... - use the specified string as “To” tag instead of
+ the actual “To” tag from the SIP message, and force inclusion
+ of the tag in the message as per above.
+ + from-tag=... - use the specified string as “From” tag instead
+ of the actual “From” tag from the SIP message.
+ + call-id=... - use the specified string as “Call-ID” instead of
+ the actual “Call-ID” from the SIP message.
+ rtcp-mux-demux - if rtcp-mux (RFC 5761) was offered, make the
RTP proxy accept the offer, but not offer it to the recipient
of this message.