The https-filter enable command enables the encrypted traffic filtering function.
The undo https-filter enable command disables the function.
By default, the function is disabled.
The URL requests sent by users to access desired websites are transmitted using HTTP or HTTPS. For HTTP traffic, the FW can properly implement URL filtering. For HTTPS traffic, the FW can implement URL filtering only after encrypted traffic filtering or SSL-encrypted traffic detection is configured.
Encrypted traffic filtering takes effect only when it is enabled in the URL filtering profile. If encrypted traffic filtering is disabled in the URL filtering profile and SSL-encrypted traffic detection is not configured on the FW, the URL filtering profile does not take effect for HTTPS traffic.