NetScaler also has support for the traditional access control list (ACL), where we can define four types of lists. All of them have the option to define protocol, but simple ACLs only support TCP/UDP, while extended has a long list of different protocols, such as EGP, ICMP, GRE, and so on.
- Simple ACL: This defines only DENY rules for source IP addresses.
- Simple ACL6: This defines only DENY rules for source IPv6 addresses.
- Extended ACL: This allows us to define DENY/ALLOW/BRIDGE rules for source IP, source-range and destination IP, or destination IP-range. It also allows us to configure source MAC and destination MAC.
- Extended ACL6: This allows us to define DENY/ALLOW/BRIDGE rules for source IPv6, source-range and destination IPv6, or ...