> I checked on Windows XP with JDK 1.5.0_11. Packet comes just on one of the
> channels, but from run to run it chooses different channel: sometimes new
> registered ("dedicated"), sometimes old "server" channel.
> Looks like this trick could be unpredictable.
this is easy to work with. if they arrive to dedicated channel, just process them and you must check all arriving packets on server channel against list of clients anyway.