mtlsPolicy

This field is required if the policy is used with external HTTPS load balancers. This field can be empty for Traffic Director. Defines a mechanism to provision peer validation certificates for peer to peer authentication (Mutual TLS - mTLS). If not specified, client certificate will not be requested. The connection is treated as TLS and not mTLS. If allow_open and mtls_policy are set, server allows both plain text and mTLS connections.