I am getting closer to solving the caramel secret! Thanks to Tim Jordan in the ExchangeList msg forum he was able to determine that /ExchWeb must have anonymous enabled in order for OWA SSL to work on the LAN. So another bug was found in Tom Shinders ISA2004EXCHKit. Anyhow their seems to be an issue still with ISA 2004, because even though I can connect into my OWA SSL via my LAN I can not connect via the web. This is the error I still get. Unknown Request The request could not be resolved by the server. Your help would be appreciated it! Andrew