I own a WRT54GS and I have the DDNS set to update my account on dyndns.org. Recently however, my dyndns.org account exceeded 30 days without being updated, so the account was terminated. This wasn't a big deal since it only take s a few moments to setup the account on dyndns.org. But it does beg the question; how often does the DDNS feature on the WRT54GS update dyndns.org? Obviously it didn't update my acccount w/i 30 days even though the settings were correct. Anyone have any idea on this issue? Does it need some kind of "keep alive" switch? Am I missing something? Thanks in advance.