Hi, I have being trying to follow the 5 chapter article on configuring OWA with ISA server 2000. I have pretty much followed the chapters to the letter the only stumbling block I have come across is that it is not possible for me to request my ISP add an A record for my OWA website. I have a static IP address for my internet access however. So what I have done is configure my certificate with the FQDN as the IP address of my external interface. instead of e.g. www.internal.net Will this work? If so can somebody tell me how I need to setup my ISA server redirect to point to my SBS 2003 exchange server Below is the link to the articles that I have been using http://www.msexchange.org/tutorials/pubowa2003toc.html Steve Brand http://www.rtfm-technologies.com <http://www.rtfm-technologies.com/> Tel: 01467 671634 Mob: 07050 204889 Fax: 07005 931312