How can FortiGate analyze HTTPS traffic on non-standard port 8443?

Comprehensive and Detailed Explanation From Exact Extract documents and Knowledge:

By default, FortiGate ' s SSL/SSH Inspection profile is configured to recognize and inspect HTTPS traffic on the standard port 443. To inspect HTTPS traffic on a non-standard port , such as 8443 , the administrator must modify the protocol-to-port mapping within the security profile.

In the SSL/SSH Inspection configuration (accessible via Policy & Objects > Security Profiles), there is a section for " HTTPS " where additional ports can be specified. By adding 8443 to this list alongside 443, the FortiGate ' s inspection engine (IPS and UTM) is instructed to apply SSL decryption and analysis to any traffic using port 8443 as if it were standard HTTPS traffic. Without this mapping, the firewall would treat the traffic as an unknown encrypted protocol and would not be able to perform deep content analysis.

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