Networking
  
    System
    [00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 ]
    1.0.x.x
    1.0.5000.0
    2.0.0.0
    4.0.0.0
  
  
    System.Enum
  
  
    
      
      The  enumeration defines the socket option levels that can be passed to the  and  methods.  enumerated values are grouped by . 
      Note   To use  on Windows XP, install Advance Networking Pack for Windows XP.
    
    
      
      Defines socket option levels for the  and  methods.
    
  
  
    
      
      
      
      Field
      
        1.0.5000.0
        2.0.0.0
        4.0.0.0
      
      
        System.Net.Sockets.SocketOptionLevel
      
      
      IP
      
        
          
          
             options apply only to IP sockets.
        
      
      0
    
    
      
      
      Field
      
        1.0.5000.0
        2.0.0.0
        4.0.0.0
      
      
        System.Net.Sockets.SocketOptionLevel
      
      IPv6
      
        To be added.
        
          
          
             options apply only to IPv6 sockets.
        
      
    
    
      
      
      
      Field
      
        1.0.5000.0
        2.0.0.0
        4.0.0.0
      
      
        System.Net.Sockets.SocketOptionLevel
      
      
      Socket
      
        
          
          
             options apply to all sockets.
        
      
      0
    
    
      
      
      
      Field
      
        1.0.5000.0
        2.0.0.0
        4.0.0.0
      
      
        System.Net.Sockets.SocketOptionLevel
      
      
      Tcp
      
        
          
          
             options apply only to TCP sockets.
        
      
      0
    
    
      
      
      
      Field
      
        1.0.5000.0
        2.0.0.0
        4.0.0.0
      
      
        System.Net.Sockets.SocketOptionLevel
      
      
      Udp
      
        
          
          
             options apply only to UDP sockets.
        
      
      0
    
  
  0