$arr_19 ), array( 3, false, $arr_20, $arr_24 ), array( 2, false, "\" />", $arr_25 ) ) ); ?> $arr_27 ), array( 3, false, $arr_28, $arr_30 ), array( 2, false, "\" />\n\n", $arr_31 ) ) ); ?> array( 2, false, false, $arr_9 ), array( 4, $arr_10, "if", $arr_245, $arr_248 ), array( 2, false, "\n", $arr_249 ) ) ); ?> rr_466 ), array( 4, $arr_467, "if", $arr_482, $arr_484 ), array( 2, false, "\n", $arr_485 ) ) ); ?> NAT MATTERS » Linux Magazine
 

The sys admin’s daily grind: Netstat-nat

NAT MATTERS

Author(s):

Without Network Address Translation (NAT) on many LANs, the IPv4 Internet address space would have been exhausted years ago. Still, it’s probably a good idea to check what comes through your NAT connections.

From a topology point of view, LANs are the Internet’s hidden flaw. Many public hosts are actually gateways behind which any number of computers with private IPs might reside.

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