Brian Hechinger wrote: On Thu, Jul 29, 2010 at 09:53:59PM +0200, Johnny Billquist wrote: Do you have IP addresses set on both TAP interfaces? Does the Solaris No, the one has an IP, the other (which is the one SIMH talks to) doesn't as the IP "exists" in VMS, not at the host level. bridging bridge everything or just ip? If it just bridge ip you might need to have IP addresses on both TAP interfaces for it to be happy. Check all the details you can find on how the bridge stuff works under Solaris. TAP is the raw ethernet interface, it bridges raw ethernet frames, not IP, so it *should* just do the right thing. (Like that guy does on linux with it) That's the theory anyway. :-D Yes, but I'm not talking about the TAP interface per se, but of the bridging function. How does that work... Does it bridge any ethernet frame, or does it only bridge ip packets... Johnny -- Johnny Billquist || "I'm on a bus || on a psychedelic trip email: bqt at softjar.se || Reading murder books pdp is alive! || tryin' to stay hip" - B. Idol