which software do you recommend on setting up a dyndns service like e. g. dyndns.org ?
the only probably working solution i know of is bind's nsupdate tool (using a keyfile for security reasons of course) and using the key-option on a per subzone base. for the nsupdate solution i found a few useful pages:
http://www.shakabuku.org/writing/dyndns.html
http://www.consistent.org/terran/dyndns.shtml
any help is greatly appreciated!