> And these 'perceived' routing issues won't be noticed nor are they > important to CDN's? > I know what my job is, but that may not matter to the CDN's. Reading > this thread, I wanted to mention another problem that I feel has an > effect on this issue. > Lyle
A very interesting point. In order to save precious CGN resources, it would not be surprising to see some ISPs asking CDNs to provide a private/non-routed behind-CGN leg for local CDN nodes. For this to work, the CGN users would probably have a different set of DNS servers (arguably also with a private/non-routed leg) or some other way to differentiate these CGN clients. Lots of fun in the future debugging that. /JF