I'm trying to publish Exchange 2010 (fully patched). UTM version: 9.315-2.
I had no luck with the manual by Sophos, nor with the manual found on winsec.nl.
So I decided to try to publish Exchange without any firewall profiles. No success, too.
What I've done: created a "Physical Web Server", then created a "Virtual Web Server" without a firewall profile. Virtual web server uses the same certificate, which Exchange uses, having following names:
o.domain.com
autodiscover.domain.com
exchangeserver.domain.lan (internal server name in AD)
exchangeserver
The settings of the Virtual Server: "Pass Host Header" = on.
OWA: working.
OMA: Outlook can't connect.
Android devices: working.
Microsoft Connectivity Analyzer can't connect to autodicsover.
"A Web exception occurred because an HTTP 417 - ExpectationFailed response was received from Unknown."
Please, could someone help me?
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