krzee wrotefor the tunnel, it will only use the port you tell it to use.
http://i181.photobucket.com/albums/x15/somms_photo/Status.jpg
Was under the impression that the port# specified in the config was only used for handshaking then OpenVPN will then just randomly use avail ports to maintain the bridge and these change everytime the connection is interrupted. Pic linked above of OpenVPN flashed DD-WRT router with default 1194 port used...notice 2 clients are connected via port 1031 and 49180 at that particular time...