Uh. Is there anything you can do not to mangle your replies? I don't even know what you're replying to etc. > AFAIK, you can change the MAC-Address of an interface on > the phy, but not the perm address of the phy. But for frames sent to > a wmediumd always the perm address is used to identify the sender and > receiver. It is really annoying to additionally keep a translation > table in userspace to manage between random ids/mac-addresses to them > you use in a simulation for this. I think we tried to fix that once, but that caused more problems ... I'd rather allow you to then specify the MAC address though - the index/address mapping doesn't need to be the identity, after all. johannes