June 15, 2017 fiducheah

I have a Exchange 2013 OWA URL that hits the Fortigate, which in turn performs a NAT to my KEMP load balancers.  One of the things I want to do is redirect HTTP to HTTPS with the KEMP.  Unfortunately the Fortigate hijacks any 80 requests and throws up the 403 Forbidden warning.


2017-06-15 08_59_33-Sent Items - jcheah@fiducheah.com - Outlook


In order to stop this from happening and let the HTTP traffic straight through I had to disable IPS from the policy and presto problem solved.