Each time you use SetLoadBalancerPoliciesForBackendServer
to enable the policies, use the PolicyNames
parameter to list the policies that you want to enable.
You can use DescribeLoadBalancers or DescribeLoadBalancerPolicies to verify that the policy is associated with the EC2 instance.
For more information about enabling back-end instance authentication, see Configure Back-end Instance Authentication in the Classic Load Balancers Guide. For more information about Proxy Protocol, see Configure Proxy Protocol Support in the Classic Load Balancers Guide.