IPFW firewall and TCP ports

Ian Smith smithi at nimnet.asn.au
Thu Sep 30 09:40:04 UTC 2010

On Thu, 30 Sep 2010, Ian Smith wrote:

 > countries are long gone.  For some scientific (and policy) rationale of 
 > the increasingly fragmented nature of new allocations down to /22 (ie 64 
 > IP addresses) have a look at http://www.potaroo.net/tools/ipv4/

Oops; a /22 allocation is of course 4 times a /24, ~1024 addresses.


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