I am in the process of setting up some site-to-site VPN connections between our sites.
Our new VPN servers at each site have numerous encryption/authentication methods and I want to know which are the best from a security perspective. Our existing VPN servers used DES/SHA1.
These are the methods that it supports:
Please can someone suggest the best encryption/authentication methods to use from a security perspective? I was thinking AES256 and SHA512.