hi.org and routers

[Christopher Moore]

Hello listers,
There has been some mention on this list of updating your ip address on
yi.org.  I'm using a linksys router and am having trouble updating the ip
address on yi.org.  What client software are folks using to talk to yi.org?
I've tried a couple (ip-ez-update, along with a couple different perl
scripts).  Even when I get messages saying the update was successful, the
ip address shown by dig or host is unchanged.  Perhaps I need to open a
port on my router.  

tia
Chris