We recently changed the inside IP of our 2003 exchange server and now activesync devices can no longer connect.
i believe it is a certificate issue because I'm told that the certificate warning that comes up in OWA is new as well.
Our firewall NATs the internal address to an external which hasn't changed. I didn't think the inside IP would matter or be part of the certificate. I might be looking in the wrong place but I don't see a 3rd party certificate on this exchange server.
I tried unchecking 'require Secure Channel on the OWA website but I still get prompted for unknown certificate in OWA.
Why would a change to inside IPs cause this?
should I update my 3rd party certificate and where would I find it? I only saw self signed certificates in IIS.
Is there a way for OWA to accept the unknown (self signed) certificate so that my activesync devices can connect?