nanog mailing list archives
IETF - Overlapping IPv4 Address Support
From: Guru NANOG <nanog.guru () gmail com>
Date: Tue, 6 Mar 2012 14:57:00 -0600
Adding four more bits to the Left of the Source Address and setting those bits to 1111 (0xF) can help to start the migration to "Regions" and more IPv4 Addresses - Using and Re-Using legacy spectrumhttp://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.txt 16 /8s for "Future use" - it looks like the "Future" has arrived 240/8 Future use 1981-09 RESERVED [15] 241/8 Future use 1981-09 RESERVED [15] 242/8 Future use ... 253/8 Future use 1981-09 RESERVED [15] 254/8 Future use 1981-09 RESERVED [15] 255/8 Future use 1981-09 RESERVED [15] http://tools.ietf.org/html/draft-gundavelli-v6ops-community-wifi-svcs-014.13. Overlapping IPv4 Address Support Wi-Fi Service Provider may segment the network into regions. Two regions may use overlap IPv4 address space. This is particularly important when the Internet is transitioning to IPv6. The Wi-Fi SP may not have enough unique public IPv4 addresses to globally address large number of Wi-Fi device.
Current thread:
- IETF - Overlapping IPv4 Address Support Guru NANOG (Mar 06)
- Re: IETF - Overlapping IPv4 Address Support Randy Whitney (Mar 06)
- Re: IETF - Overlapping IPv4 Address Support Justin M. Streiner (Mar 06)
- Re: IETF - Overlapping IPv4 Address Support Scott Morris (Mar 06)
- Re: IETF - Overlapping IPv4 Address Support Jimmy Hess (Mar 06)
- Re: IETF - Overlapping IPv4 Address Support David Conrad (Mar 06)
- Re: IETF - Overlapping IPv4 Address Support Randy Bush (Mar 06)
- Re: IETF - Overlapping IPv4 Address Support David Conrad (Mar 06)
- Re: IETF - Overlapping IPv4 Address Support Tim Jackson (Mar 06)
- Re: IETF - Overlapping IPv4 Address Support Bjørn Mork (Mar 07)