Enforce TLS 1.2
M270 with Fireware 12.5.1
I have an HTTPS Proxy that uses the default TLS profile (TLS-Client-HTTPS.Standard). That default profile has a minimum protocol version is TLS 1.0
Everyone is moving away from anything older than TLS 1.2. How do I enforce TLS 1.2 or higher version? I have tried cloning the above default TLS profile and set the minimum protocol version to TLS 1.2 then selecting that cloned profile on my HTTPS Proxy policy.
I got an error when saving the changes. I can't save it. It says:
Error communicating with Firebox
INTERNAL_ERROR: unable to set config Config /full FAILED