> > We still use the MAC address (mostly because it's the only numbered > component we *know* will be present), but it's definitely forgeable. It's > just that our usual customer wouldn't know how to do it. (Plus, I'm not > sure they'd even want to, in significant numbers. They might want more > client licenses, but that would need breaking MD5, or else tracing our > server through a pretty long code path, and I think we can safely assume > that the number of customers willing to go that far is very small - the > product doesn't cost enough to warrant this.) >
Yes, you'll find that most corporate customers won't be willing to break *anything* except in case of emergency (server died and we need the new one up *NOW*) because doing so would be _prima_facia_ evidence of piracy. -hpa