3.4.5.8 Receiving an RTSP OPTIONS Request

The OPTIONS request can be processed in any RTSP state, and does not cause a state transition.

The DMS MUST process the OPTIONS request according to the rules in [DLNA] guideline 7.4.210.

If the OPTIONS request includes the User-Agent header (section 2.2.3.5), it MUST be ignored.

If the OPTIONS request includes the X-Accept-Authentication header (section 2.2.3.6), it MUST be ignored.

The DMS MUST include headers in the RTSP response, as specified in section 3.4.5.3.1.

The DMS MUST continue following the rules that are applicable according to the current value of the State variable.