Thibor - Thanks again for all the upgrades you've made to the firmware. It's the best. :thumbup: I had upgraded to the Thibor 13d and had it running for 2-3 weeks. This revison of the firmware supported the 28 day update interval for dyndns. Before the 28th day, I upgraded the firmware to Thibor 14 (I did not clear nvram after this update) After day 28, I checked my dyndns account and it did not update. Can you tell me if the upgrade caused this failure to update? Maybe it reset the variable that would store the next update time? I used nvram show to view the contents of the variables and only came across one variable that seemed to be a time stamp, ddns_cache, but the info. does not appear to be any valid date/time/counter that I can tell. ddns_cache=1142610556,xx.xxx.xx.xxx (my ip) Any thoughts are appreciated! Do I need to clear the nvram and re-enter my settings so this will working in the future?