Hi I was thinking about a different way for L7 modeling. The key points are: - The Rule has no action attribute - A Policy is a collection of rules - Association keep a reference to a Vip and to a Policy - Association holds the action (what to do if the Policy "return" True) - Association holds (optional) the Pool ID. When the action is redirection to a pool See: https://docs.google.com/drawings/d/119JV_dG_odWVVKTcn51qyRh3rW-253uUqfcg9CFQDtg/edit?usp=sharing Please let me know what do you think about this model. Thanks Avishay