yes, convert channel signaling over dns works with any service that allows dns lookups and responses including many wireless providers and some cable modem networks.
Unless non-authenticated users are diverted to a separate DNS server that only gives out the IP address of the authentication server and does no recursive lookups..
-- general wireless list, a bawug thing <http://www.bawug.org/> [un]subscribe: http://lists.bawug.org/mailman/listinfo/wireless
