Well, there's no reason we couldn't have clacks-over-HTTP(-over-DNS)?(-over-avian-carrier)?, is there?
Of course, the good old CLOACA protocol (CLacks Over Avian CArrier), with the HTTP and DNS tunneling being OPTIONAL.
Of course, the good old CLOACA protocol (CLacks Over Avian CArrier), with the HTTP and DNS tunneling being OPTIONAL.