hello
I just installed a sbs server with exchange 2010. Now i know already that my isp blocks port 443 so in order for me to use Outlook Web Access from the internet i created the following nat rule:
traffic selector: Any -> port 12127 (or any other port of choice) -> External (WAN)
Dest. transaltion: Exchangeserver -> https service
Now, from the internet (another range then the one of my isp) i can reach the standard IIS page but if i try to go to the owa page(MyServer - Web hosting information and review | Just another WordPress site) i get as the classic certificate error on which i chose to continue anyway and then the following error page appears:
Forbidden
You don't have permission to access /owa/auth/logon.aspx on this server
Additionally, a 403 Forbidden error was encountered while trying to use an ErrorDocument to handle the request
What am i missing here? Owa works perfectly in the lan, it also works if i change the nat port 12127 to 443 (but and only from other networks of the same isp cos as i mentioned my isp won't allow port 443 to be reachable from other isp's networks). So i am pretty sure is not a IIS or certificate issue.
Anyone help please?
Ed
Sophos UTM9 - 9.006-5
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