Unfortunately, I never saw the GET requests (thanks for the pic), so that got me thinking, and I remembered that I had a NAT rule for TCP/443, because I haven't been able to get Exchange 2013 OWA working with a WAF profile; I think it's a problem with the way I exported the self-signed certificate, so I'll have to keep working on that, and I'll have to keep the NAT rule enabled, until I can get OWA working without the port forwarding rule.
Anyway,I changed the port for the UTM Portal; it's ugly, but it's working. Thanks for pointing me in the right direction! Now, I have to search on how to get OWA working...
Unfortunately, I never saw the GET requests (thanks for the pic), so that got me thinking, and I remembered that I had a NAT rule for TCP/443, because I haven't been able to get Exchange 2013 OWA working with a WAF profile; I think it's a problem with the way I exported the self-signed certificate, so I'll have to keep working on that, and I'll have to keep the NAT rule enabled, until I can get OWA working without the port forwarding rule.
Anyway,I changed the port for the UTM Portal; it's ugly, but it's working. Thanks for pointing me in the right direction! Now, I have to search on how to get OWA working...