This is not a new subject and you can be sure I’ve looked up several documents on Microsoft.com about this subject. However I can’t make it work the way I want it to.
I’ve looked up the following links (and others) and did some search on google:
- http://support.microsoft.com/default.aspx?scid=kb;en-us;234022
- http://msdn.microsoft.com/library/default.asp?url=/library/en-us/e2k3/e2k3/_techsel_tech_15.asp
- http://www.msexchange.org/tutorials/MF004.html
- http://support.microsoft.com/default.aspx?scid=kb;en-us;327544
- docs.astaro.org (Web Server/DNAT)
Eventually I want http://webmail.mycompany.com to be redirected to our Exchange server to log into OWA. When I ping webmail.mycompany.com I can verify it’s directed to our external IP address. I’ve made the following DNAT rule:
DNat_1 All -> External_Interface__ / HTTPS None Mailserver / HTTPS
When I use OWA local (https://mailserver/exchange) everything works, I get prompted for the certificate and click yes to get to OWA. However when I go to https://webmail.mycompany.com IE cannot find the server.
When I issue a certificate do I have to give it to the local name of the server (i.e. MAIL-SERVER) or do you have to issue it to the domain (i.e. webmail.mycompany.com)?
Is https://webmail.mycompany.com correct or do I need to put /exchange at the end (neither works now!)? Any other suggestions are much appreciated!
My configuration: SBS 2000 Service Pack 4, Astaro Security Linux V4, office version
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