I have a security advisory from my companies ISO department that says we need to turn off SSL RC4 cipher encryption for our SA-4500s. It's recommended to use AES encryption.
When I click Configuration -> Security and I get the SSL Options tab, the Allowed Encryption Strength is Accept only 128-bit and greater for SSL. Seems to be a few options, but they are all SSL options.
However, if I got to Resource Policies -> VPN Tunneling -> Connections Profiles, all of the profiles under their connection settings us using Transport ESP and the encryption is set for AES128/SHA1.
I'm confused as to what is then using the SSL Options under the Configuration vs the AES under the connection profiles. Is there a way I can turn off the use of SSL encryption?
Thanks.