On Monday 18 May 2009 11:40:53 am Dave Rowe wrote: > With the cable modem having a public IP address, does it also have a > 'private' internal address for the Cox network? Thus, it can map to those > subnets because Cox has explicitly set the modems for that purpose? Modems don't have public IP addresses, just private in the 10.x.x.x/8 subnet.