Information
Enable and disable TLS versions and Cipher suites for more granular control of SSL VPN connections and enforcing more secure connections.
Rationale:
Limiting TLS versions to more secure versions as well as enforcing stronger ciphers increases the security of the SSL VPN connections.
Solution
CLI:
config vpn ssl settings
set ssl-max-prot-ver tls1-3
set ssl-min-proto ver tls1-2
set algorithm high
Default Value:
ssl-max-proto-ver : tls1-3 ssl-min-proto-ver : tls1-2 algorithm : high