Hi.  Orginally, I programmed the service correctly into the DVR.  Worked fine until the power went off for a minute or so.  Then when the ip address changed, the ip did not update.  After thinking about it, I decided to program the dydns host and password into the Router to see if it would update.  Works great now. 

My question is – is it ok to have both the router and DVR enabled with dyndns service – or should it be only in the Router.  I do not want dyndns to ban the host due to excessive updates.  Thanks Larry