[SuperBK]

I think there is a command to flush the DNS cache on MAC. give that a try.

As a hack, you could get the IP address from the web interface of the radio and put that in your host file. Make sure it pings first. As soon as it changes, though, you will have to look it up and edit again. While this just works around the problem, at least you can go on and develop code.

We are considering switching to static IP addresses for this reason.