nanog mailing list archives
Re: IPv6 Deployment for the LAN
From: Perry Lorier <perry () coders net>
Date: Fri, 23 Oct 2009 13:00:35 +1300
trejrco () gmail com wrote:
WRT "Anycast DNS"; Perhaps a special-case of ULA, FD00::53?You want to allow for more than one for obvious fault isolation and load balancing reasons. The draft suggested using <prefix>:FFFF::1 I personally would suggest getting a well known ULA-C allocation assigned to IANA, then use <prefix>::<protocol assignment>:1 <prefix>::<protocol assignment>:2 and <prefix>::<protocol assignment>:3, where <protocol assignment> could be "0035" for DNS, and "007b" for NTP, and if you're feeling adventurous you could use "0019" for outgoing SMTP relay.
... Heck, start a registry (@IANA) and add in FD00::101, etc. ... Maybe reserve FD00::/96 for this type of "ULA port-based anycast allocation". (16bits would only reach 9999 w/o hex-conversion (if hex-converted could reserve FD00::/112 ... But would be less obvious)) Easily identified, not globally routable, can be pre-programmed in implementations/applications ... ?
Exactly, seems easy, straight forward, robust, reliable and allows for things like fate sharing and fail over.
Current thread:
- Re: IPv6 Deployment for the LAN, (continued)
- Re: IPv6 Deployment for the LAN Mark Smith (Oct 22)
- Re: IPv6 Deployment for the LAN Iljitsch van Beijnum (Oct 22)
- Re: IPv6 Deployment for the LAN Joe Maimon (Oct 22)
- Re: IPv6 Deployment for the LAN bmanning (Oct 21)
- Re: IPv6 Deployment for the LAN Iljitsch van Beijnum (Oct 22)
- Re: IPv6 Deployment for the LAN bmanning (Oct 22)
- Re: IPv6 Deployment for the LAN Perry Lorier (Oct 22)
- Re: IPv6 Deployment for the LAN bmanning (Oct 22)
- Re: IPv6 Deployment for the LAN Perry Lorier (Oct 22)
- Re: IPv6 Deployment for the LAN trejrco (Oct 22)
- Re: IPv6 Deployment for the LAN Perry Lorier (Oct 22)
- Re: IPv6 Deployment for the LAN Owen DeLong (Oct 22)
- RE: IPv6 Deployment for the LAN ... anycast TJ (Oct 22)
- Re: IPv6 Deployment for the LAN ... anycast Perry Lorier (Oct 23)
- Re: IPv6 Deployment for the LAN ... anycast TJ (Oct 23)
- Re: IPv6 Deployment for the LAN ... anycast Owen DeLong (Oct 23)
- Re: IPv6 Deployment for the LAN ... anycast Chris Adams (Oct 23)
- Re: IPv6 Deployment for the LAN ... anycast Perry Lorier (Oct 23)
- Re: IPv6 Deployment for the LAN Perry Lorier (Oct 23)
- Re: IPv6 Deployment for the LAN TJ (Oct 23)
- Re: IPv6 Deployment for the LAN Owen DeLong (Oct 23)