This version of Unity is unsupported.
Method group is Obsolete

NetworkManager.secureTunnelEndpoint

Obsolete The high level API classes are deprecated and will be removed in the future. public EndPoint secureTunnelEndpoint;

Description

Allows you to specify an EndPoint object instead of setting networkAddress and networkPort (required for some platforms such as Xbox One).

Setting this object overrides the networkAddress and networkPort fields, and will be used instead of making connections.