DescriptionIn order to apply UTM features, this configuration will ensure that the FortiGate is scanning HTTP/HTTPS traffic over non-standard ports (for example 8080,8888 etc..) along with standard port 80/443.
Solution1) Under Security profiles > Proxy options > Edit/create proxy options profile > Under protocol port mapping for HTTP, add non-standard ports 8080, 8888 etc along with 80 using comma separated (For example: 80,8080,8888) and click on Apply.
2) Under Security profiles > SSL Inspection > Edit/create SSL Inspection Profile for deep-inspection. Add non-standard ports for HTTPS as mentioned above.
3) Apply above created/edited Proxy options as well as SSL Inspection Profile on the firewall policy.