Re: [Int-dir] Review of draft-ietf-dmm-4283mnids-03
Charlie Perkins <charles.perkins@earthlink.net> Mon, 16 January 2017 15:23 UTC
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Subject: Re: [Int-dir] Review of draft-ietf-dmm-4283mnids-03
To: Tatuya Jinmei <Jinmei_Tatuya@isc.org>, int-dir@ietf.org
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From: Charlie Perkins <charles.perkins@earthlink.net>
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Date: Mon, 16 Jan 2017 07:22:56 -0800
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Hello again Tatuya, Here is an updated description of the IPv6 address type when used as a MNID: > 4.1. Description of the IPv6 address type > > The IPv6 address [RFC4291] is encoded as a 16 octet string containing > the full IPv6 address. The IPv6 address MUST be a unicast routable > IPv6 address. Multicast addresses, link-local addresses, and the > unspecified IPv6 address MUST NOT be used. IPv6 Unique Local > Addresses (ULAs) MAY be used, as long as any security operations > making use of the ULA also take into account the domain in which the > ULA is guaranteed to be unique. Please let me know if this resolves your concern. Regards, Charlie P. On 1/15/2017 9:08 PM, Charlie Perkins wrote: > Hello Tatuya, > > Thank you for the careful review. Follow-up below: > > > On 1/6/2017 11:08 AM, Tatuya Jinmei wrote: >> - Section 4.1: I guess the MNID is generally supposed to be unique >> (at >> least in the realm the ID is used), but not all IPv6 addresses are >> guaranteed to be unique (a link-local or unspecified address is an >> obvious example, an ULA may also be inappropriate depending on the >> usage context). It may be better to note the fact, and you may >> also >> want to impose some restrictions on the type of address that can be >> used as an MNID. > > This is correct. I will fashion some language as suggested. I think > it is appropriate to allow ULAs, but multicast and unspecified > addresses seem clearly inappropriate, and I am i favor of disallowing > link-local addresses. .....
- Review of draft-ietf-dmm-4283mnids-03 Tatuya Jinmei
- Re: Review of draft-ietf-dmm-4283mnids-03 Charlie Perkins
- Re: [Int-dir] Review of draft-ietf-dmm-4283mnids-… Bernie Volz (volz)
- Re: [Int-dir] Review of draft-ietf-dmm-4283mnids-… Charlie Perkins
- Re: [Int-dir] Review of draft-ietf-dmm-4283mnids-… 神明達哉
- Re: [Int-dir] Review of draft-ietf-dmm-4283mnids-… 神明達哉