Category	Feature	Limitation	Comments
Networking	NAT		NAT ports allocation is divided between all cluster members (also applies to High Availability mode).
	IPv6	Not supported
	Layer 2 Bridge	Not supported
Configuration	Full HA	Not supported
	VSX mode	Not supported
Software Blades and features	DLP UserCheck	Not supported
	DLP 'Ask User' action	Not supported
	VPN 3rd party IPsec peers	Enables Sticky Decision Function, which disables SecureXL
	Mobile Access SNX clients Visitor Mode support	Enables Sticky Decision Function, which disables SecureXL	For example, refer to sk105018.
	Application Control		Application Control Limit is divided between all cluster members. Example: If 10Mb limit is set in Application Control rulebase on ClusterXL with two members, then each cluster member will enforce 5Mb limit.

Note: For R80.20 and above support of ClusterXL Load Sharing please refer to sk162637.