nanog mailing list archives
Re: IPv6 /64 links (was Re: ipv6 book recommendations?)
From: Masataka Ohta <mohta () necom830 hpcl titech ac jp>
Date: Thu, 21 Jun 2012 08:00:07 +0900
Dave Hart wrote:
Sure, there are folks out there who believe NAT gives them benefits. Some are actually sane (small multihomers avoiding BGP).
They are sane, because there is no proper support for multiple addresses (as is demonstrated by a host with a v4 and a v6 addresses) nor automatic renumbering with neither v4 nor v6. Here, v6 is guilty for lack of transparency because they are the promised features of v6. But, there are people, including me, still working on them both with v4 and v6 and we know they are not a very hard problems.
You stand out as insane for attempting to redefine "transparent" to mean "inbound communication is possible
I just say it is as transparent as hosts directly connected to the Internet with port based routing such as RSIP [RFC3102] hosts: : Abstract : This document examines the general framework of Realm Specific IP : (RSIP). RSIP is intended as a alternative to NAT in which the end- : to-end integrity of packets is maintained. We focus on : implementation issues, deployment scenarios, and interaction with : other layer-three protocols. and despite IESG note on it, RSIP is transparent to IPsec if SPI is regarded as port numbers.
after negotatiation with multiple levels of NAT".
It will be necessary with, according to your definition, insane configuration with multiple levels of NAT.
That is, end to end transparency can not be a reason to insist on IPv6.It certainly is, for those of us not arguing by redefinition.
The problem is that you are arguing against non existing redefinitions. Masataka Ohta
Current thread:
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?), (continued)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Masataka Ohta (Jun 12)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Owen DeLong (Jun 13)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Masataka Ohta (Jun 19)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Karl Auer (Jun 19)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Masataka Ohta (Jun 19)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) valdis . kletnieks (Jun 13)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Masataka Ohta (Jun 19)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) valdis . kletnieks (Jun 19)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Masataka Ohta (Jun 20)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Dave Hart (Jun 20)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Masataka Ohta (Jun 20)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Jay Ashworth (Jun 20)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Dave Hart (Jun 20)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Karl Auer (Jun 21)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Randy Bush (Jun 21)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Masataka Ohta (Jun 21)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Karl Auer (Jun 21)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Masataka Ohta (Jun 21)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Owen DeLong (Jun 21)
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Masataka Ohta (Jun 21)
- Message not available
- Re: IPv6 /64 links (was Re: ipv6 book recommendations?) Masataka Ohta (Jun 22)