You must have both the internal and the external name in the registry entries, otherwise it doesn't work. Trying to condense the registry entries will not work, and I don't see much point in it. Do remember to make the change on the domain controllers and ensure that you are pointing the registry entries at Windows 2003 DC/GC. The feature will not work with Windows 2000 DCs.
If you add additional Exchange servers, but not frontend servers, then the same registry changes need to be made. If you are also putting domain controllers in to those sites then make the changes to use that, rather than coming back to domain controllers on the "home" network. Simon. -- Simon Butler MVP: Exchange, MCSE Amset IT Solutions Ltd. e: [EMAIL PROTECTED] w: www.amset.co.uk w: www.amset.info Need cheap certificates for Exchange, compatible with Windows Mobile 5.0? Go to http://www.certificatesforexchange.com/ for certificates for just $20 a year. Now includes SAN certificates for Exchange 2007 for just $59 a year. -----Original Message----- From: Kurt Buff [mailto:[EMAIL PROTECTED] Sent: 22 January 2008 00:56 To: MS-Exchange Admin Issues Subject: Questions about RPC/HTTPS I am setting this up, and am following the directions on Simon Butler's web page - http://amset.info/exchange/rpc-http.asp - and while I've read the Questions section at the end, I'm still a little unclear on this. 1) We're (at the moment) in situation 2 WRT DC and Exchange (DC and Exchange separate, single Exchange server (well, sort of - we still have Exchange 5.5 running our Rightfax integration, but that should go away soon!) no FE/BE arrangement), so the reg entry in the sample looks as follows: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Rpc\RpcProxy] "ValidPorts"="exchange-server:100-5000; exchange-server:6001-6002; exchange-server.domain.local:6001-6002; dc:6001-6002; dc.domain.local:6001-6002; exchange-server:6004; exchange-server.domain.local:6004; dc:6004; dc.domain.local:6004; mail.external.com:6001-6002; mail.external.com:6004; dc:593; dc.domain.local:593; exchange-server:593; exchange-server.domain.local:593; mail.external.com:593;" Can this be condensed down (we use split DNS, and FQDNs inside are the same as FQDNs outside) to: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Rpc\RpcProxy] "ValidPorts"=" exchange-server:100-5000; exchange-server:6001-6002; exchange-server.example.com:6001-6002; dc:6001-6002; dc.example.com:6001-6002; exchange-server:6004; exchange-server.example.com:6004; dc:6004; dc.example.com:6004; dc:593; dc.example.com:593; exchange-server:593; exchange-server.example.com:593; 2) WRT 1) - what will I need to do for the new Exchange servers in our overseas offices, when that time comes? Same thing, but change the names to local DCs and Exchange servers, or something else? Thanks, Kurt ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~ ~ Ninja Email Security with Cloudmark Spam Engine Gets Image Spam ~ ~ http://www.sunbeltsoftware.com/Ninja ~
