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   comp.protocols.tcp-ip      TCP and IP network protocols.      14,669 messages   

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   Message 14,089 of 14,669   
   Barry Margolin to Yuwen   
   Re: Old style network broadcast address   
   02 Dec 13 19:00:43   
   
   From: barmar@alum.mit.edu   
      
   In article <613d5102-4f29-45b2-be12-6b31b1519b49@googlegroups.com>,   
    Yuwen  wrote:   
      
   > Dear all,   
   >   
   > I was not allowed to assign an IP address like 192.168.0.0/16 to a network   
   > interface in a VxWorks environment. The source code says address like   
   > 192.168.0.0 is old style broadcast address, it's not permitted.  Is there any   
   > standard or document mentioning this old style broadcast address?  If I use   
   > such an address in a network, what will happen?   
      
   IIRC, BSD used both 192.168.0.0 and 192.168.255.255 as the broadcast   
   address for the 192.168.0.0/16 network. Any network stack still   
   implementing that would not be able to communicate with a machine that   
   was assigned this IP.   
      
   --   
   Barry Margolin   
   Arlington, MA   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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