There are two main areas that people have problems with RPC over HTTPS. 1. The certificate. 2. The registry settings. Certificate. Is it a purchased certificate or a home-grown certificate? Ideally you should use a purchased certificate. If you browse to https://server.domain.com/rpc (where server.domain.com is the name that you have put in to your Outlook configuration) - what happens? Do you get a certificate prompt? If not, you should get a username and password prompt. After three failures you will get an access denied error. That is normal. Registry Settings. Unfortunately you haven't included the original message, and I cannot recall whether you are using a frontend backend or a single server. If you are using a frontend backend then you don't need to worry about the registry settings. If you are on a single server then you have to configure the registry by hand. Do the testing internally, with a domain client to start with. Don't try to complicate matters by going outside the firewall and using a non-domain member. Configure Outlook in the regular way and confirm it is working, then simply add the RPC over HTTPS settings - leaving everything else alone. Finally, make use of the rpcdiag switch, to ensure that you are connecting over HTTPS and not TCP/IP. Close Outlook totally and click start run and type: outlook.exe /rpcdiag And press enter. You can also see the connection status by holding down CTRL and right clicking on the Outlook icon next to the clock. Connection Status will be an option. Simon. -- Simon Butler MCP, MCSA, MVP:Exchange Amset IT Solutions Ltd. e: simon@xxxxxxxxxxxx w: www.amset-it.com w: www.amset.info -----Original Message----- From: Mike [mailto:mjin23@xxxxxxxxx] Sent: 28 February 2006 18:37 To: [ExchangeList] Subject: [exchangelist] RE: RPC-HTTP Setup Questions/Problems http://www.MSExchange.org/ Ok, I turned SSL on IIS on the FE server. I'm still getting the "Connect to beserver.mail.com" login box and it won't authenticate my domain account. What am I missing here? ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: exchange-list3@xxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to info@xxxxxxxxxxxxxx