Thanks for all the help. It wasn't my code or my ISP, but a security manager problem... Turns out the problem was a security permission I needed to define: permission java.net.SocketPermission "*", "resolve"; What's unusual is that no exception was thrown to make that clear. It just "failed silently." David
- RE: Reverse DNS lookup Randy Layman
- Re[2]: Reverse DNS lookup wire
- Re: Re[2]: Reverse DNS lookup David Wall
- Re[4]: Reverse DNS lookup wire
- David Wall