System.Net (system.dll)class

This permission is Demand( )ed by all of the methods on the EndPoint class.

public class EndpointPermission {
// Public Instance Properties
   public string Hostname{get; }
   public int Port{get; }
   public TransportType Transport{get; }
// Public Instance Methods
   public override bool Equals(object obj);          
// overrides object
   public override int GetHashCode( );    
// overrides object
   public override string ToString( );    
// overrides object

    Part II: Programming with the .NET Framework
    Part IV: API Quick Reference
    Chapter 26. System