If no one else does I can once I finish getting things setup. -brian On Dec 22, 2011, at 12:45, Johnny Billquist <bqt at softjar.se> wrote: On 2011-12-22 18.42, Marc Chametzky wrote: Have anyone analyzed, or read any documentation on how the tunneling is done? TCP or UDP? Any additional headers or data in the stream in addition to the encapsulated DECnet packets? The only thing I know (from configuring my firewall) is that they are UDP packets on port 700. I haven't looked to see what's inside the packets, though. Interesting. Could anyone grab a bunch of frames with tcpdump and send to me? Johnny