Dual stack IPv6 for IPv4 depletion

William Waites wwaites at tardis.ed.ac.uk
Sun Jul 5 18:39:17 UTC 2015


On Sun, 5 Jul 2015 18:25:26 +0000, Josh Moore <jmoore at atcnetworks.net> said:

    > So basically what you are telling me is that the NAT gateway
    > needs to be centrally aggregated.

If you must do NAT it should be as close to the edge as
possible. Today that's usually at the CPE. Maybe tomorrow that's one
hop upstream at the distribution router. That way the core remains
clean and doesn't accumulate state or have to deal with asymmetries.

-w
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 801 bytes
Desc: not available
URL: <http://mailman.nanog.org/pipermail/nanog/attachments/20150705/7f854c60/attachment.sig>


More information about the NANOG mailing list