2.2.3.3.1 Supported Sent by a Client

When the Supported header is sent by a client, the syntax of the header is defined as follows.

 Supported = "Supported: "
             "com.microsoft.wm.srvppair, com.microsoft.wm.sswitch, "
             "com.microsoft.wm.eosmsg, com.microsoft.wm.predstrm, "
             "com.microsoft.wm.fastcache, com.microsoft.wm.locid, "
             "com.microsoft.wm.rtp.asf, "
             "dlna.announce, dlna.rtx, dlna.rtx-dup, "
             "com.microsoft.wm.startupprofile"