Private use of non-RFC1918 IP space (IPv6-MW)

TJ trejrco at gmail.com
Wed Feb 4 19:48:57 CST 2009


>Some devices will refuse to work if you subnet smaller than a /64. (Yes, poorly designed, etc.)

Actually, no - not poorly designed.  The spec says it must be a /64 (excluding those starting with 000 binary) so that is what devices (rightfully) expect.  Ref: http://tools.ietf.org/html/rfc4291#section-2.5.1 


/TJ





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