so, I need a dyndns.org update utility, the cable co has changed my subnet twice in 3 months.  I use both a Netgear and a Linksys router, dyndns.org asks that you not use the router's update feature as they don't update in a frinedly manner.

There's this util <http://www.pdaology.com/ls_dyndns/> that says it will update Linksys routers and has been tested w/ NetBSD; but it was last updated in 2000 as is not supported any longer.

Anyone using this or another solution?  There are a few  other options if you aren't using a router but I am justifiably skeptical of my un*x troubleshooting skills to date, so will be keeping one in place.
 
Thanks,

Brian