Re: [v6ops] Scope of Unique Local IPv6 Unicast Addresses (Fwd: New Version Notification for draft-gont-6man-ipv6-ula-scope-00.txt)
Fernando Gont <fgont@si6networks.com> Sun, 21 February 2021 09:39 UTC
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Subject: Re: [v6ops] Scope of Unique Local IPv6 Unicast Addresses (Fwd: New Version Notification for draft-gont-6man-ipv6-ula-scope-00.txt)
To: Mark Smith <markzzzsmith@gmail.com>
Cc: Brian E Carpenter <brian.e.carpenter@gmail.com>, "Manfredi (US), Albert E" <albert.e.manfredi@boeing.com>, IPv6 Operations <v6ops@ietf.org>, "6man@ietf.org" <6man@ietf.org>
References: <a5b9b8566ce446d3a5e5dcc9ca2fbac2@boeing.com> <CAN-Dau1xD21EpqrSXKHLzADPyjeWcwc=phHGSFP8cj6705O2BQ@mail.gmail.com> <5f0f480a-b331-7f0c-a738-5d80bd8569e6@si6networks.com> <02dd48fbe6cc44c482662fdc1978219f@boeing.com> <4908665c-94cf-810f-8bff-7407e3abe099@si6networks.com> <c09cfe42-f74b-ccaf-f03b-fb6942ed890f@gmail.com> <CAO42Z2wdgJXC3v9HtU-tNRAPv-zuhnyGuCq5m-r8T7LO84U3jg@mail.gmail.com> <ff071f80-67d3-b9a3-7352-39a0547da415@si6networks.com> <CAO42Z2yoEjJumjMD_YNQ_wwCV2KUsDvODy58Vg7ar=+hRw4OJA@mail.gmail.com>
From: Fernando Gont <fgont@si6networks.com>
Message-ID: <19b93695-b191-3870-a4e2-ab4effbff9dd@si6networks.com>
Date: Sun, 21 Feb 2021 04:18:53 -0300
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Hi, Mark, On 20/2/21 18:54, Mark Smith wrote: > On Fri, 19 Feb 2021 at 14:22, Fernando Gont <fgont@si6networks.com> wrote: >> >> On 18/2/21 22:21, Mark Smith wrote: >>> >>> >>> On Fri, 19 Feb 2021, 11:37 Brian E Carpenter, >>> <brian.e.carpenter@gmail.com <mailto:brian.e.carpenter@gmail.com>> wrote: >>> >>> So, my thought (and it belongs on this thread OR the 'IPv6 >>> addressing: Gaps?' one) is something like: >>> >>> We should abolish, delete, expunge and deprecate the word "scope" >>> from all IPv6 documents. It clearly doesn't have an agreed meaning, >>> so it is worse than useless. >>> >>> >>> I think the word scope is fine. >>> >>> The problem is that by itself it doesn't specify what thing the scope is >>> applying to, and people aren't explicitly saying what that scope they're >>> referring to. "Global scope" - scope of what? >> >> As per RFC4007, scope refers to address uniqueness. > > RFC4007 doesn't apply to ULAs: > > "Though the current address architecture specification [1] defines > unicast site-local addresses, the IPv6 working group decided to > deprecate the syntax and the usage [5] and is now investigating other > forms of local IPv6 addressing. The usage of any new forms of > local addresses will be documented elsewhere in the future. Thus, > this document intentionally focuses on link-local and multicast > scopes only." > > RFC4193 is of course this future document. RFC4007 is an architecture document and does not talk about ULAs because it *predates* ULAs. Given that RFC4007 is an architectural document, it is mean to apply to all developments -- unless updated. >>> ULAs (and addresses in general) have at least two different scopes: >>> >>> - scope or domain of intended uniqueness >> >> For ULAs, this is "set of interconnected ULA-based networks" -- i.e., >> some sort of limited domain/scope. >> > > RFC4193 explicitly says that the scope of uniqueness is global: > > "Local IPv6 unicast addresses have the following characteristics: > > - Globally unique prefix (with high probability of uniqueness)." Probability != certainty [RFC4007] defines the scope of an address as: "[the] topological span within which the address may be used as a unique identifier for an interface or set of interfaces" And defines the "global scope" to be used for: "uniquely identifying interfaces anywhere in the Internet" It does *not* say "probably uniquely identifying interfaces anywhere in the Internet" >>> - scope or domain of intended forwarding within a network or across a >>> set of networks >> >> In this case, same as before. >> >> Normally, both of these are equal: > > In ULAs they aren't. If you look at the definition of global scope from RFC4007, the definition of ULAs as being global scope doesn't match with such definition. > Link-Local addresses generated using RFC7271s aren't either. That's not correct. RFC7217 leads to a unique address, or fails. ONece you have successfully generated the address, the address does uniquely identify an interface on the local-link. > The IID is likely to be globally unique, even though the Link-Local > prefix isn't. Combining the globally unique IID with the Link-Local IIDs are *not* globally unique. They are *locally* -- you check for uniqueness on the local link (via DAD), but not globally. > prefix results in a globally unique Link-Local address - the > forwarding scope of the packets with those addresses is limited to a > link, however the RFC7217 LL address's scope of uniqueness is global. Not sure what you mean: link-local addresses, as the name imply, have a link-local scope. > and address uniqueness will limit >> reachability. >> > > I'm not sure I understand what you're saying. You can only employ an address where the address is meaningful. "Meaningful" means that the address specifies the same interface at the sender as well as at the receiver. And it is the "scope" property which specifies the topologicaly span where the address complies with that property. Obviously, the address scope will be the upper constrain on reachability, because you can certainly *not* reach what you cannot address. (you cannot get to a place if you cannot specify where you want to go) > I am wondering if my definition of "reachability" is different from > yours. I see it as describing the likely current forwarding capability > of the network, because the main use of the term I've encountered is > in the context of BGP. Reachability: topological span where a packet with said address could possibly be forwarded to. > So the "forwarding domain" is what is designed to be the case, whereas > actual reachability depends on route tables, paths and links being > available, ACLs or other security policies etc, intentional or not > duplicate addresses (i.e. anycast). The above would apply. Thanks, -- Fernando Gont SI6 Networks e-mail: fgont@si6networks.com PGP Fingerprint: 6666 31C6 D484 63B2 8FB1 E3C4 AE25 0D55 1D4E 7492
- Scope of Unique Local IPv6 Unicast Addresses (Fwd… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Smith
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- RE: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Manfredi (US), Albert E
- Re: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- RE: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Manfredi (US), Albert E
- Re: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Lorenzo Colitti
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Christopher Morrow
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Smith
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Gert Doering
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Richard Patterson
- Re: Scope of Unique Local IPv6 Unicast Addresses … Philip Homburg
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… John Kristoff
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: Scope of Unique Local IPv6 Unicast Addresses … Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: Scope of Unique Local IPv6 Unicast Addresses … Philip Homburg
- Re: Scope of Unique Local IPv6 Unicast Addresses … Richard Patterson
- Re: Scope of Unique Local IPv6 Unicast Addresses … Fernando Gont
- Re: Scope of Unique Local IPv6 Unicast Addresses … Fernando Gont
- Re: Scope of Unique Local IPv6 Unicast Addresses … Philip Homburg
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Gert Doering
- Re: Scope of Unique Local IPv6 Unicast Addresses … Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Philip Homburg
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Gert Doering
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Michael Richardson
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Michael Richardson
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Michael Richardson
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- RE: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Manfredi (US), Albert E
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Smith
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Michael Richardson
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Andrews
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Nick Hilliard
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Philip Homburg
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Philip Homburg
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Philip Homburg
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Philip Homburg
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Michael Richardson
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- RE: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Manfredi (US), Albert E
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Smith
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Philip Homburg
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Philip Homburg
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Andrews
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Andrews
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Andrews
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Andrews
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Andrews
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Andrews
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Philip Homburg
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fred Baker
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fred Baker
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Michael Richardson
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Michael Richardson
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Michael Richardson
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Michael Richardson
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- RE: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Manfredi (US), Albert E
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Andrews
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Fernando Gont
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Ted Lemon
- RE: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Manfredi (US), Albert E
- Re: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Fernando Gont
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Ted Lemon
- RE: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Manfredi (US), Albert E
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Ted Lemon
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Bob Hinden
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Mark Smith
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Fernando Gont
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Ted Lemon
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Fernando Gont
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Ted Lemon
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Philip Homburg
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Gert Doering
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Ted Lemon
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Fernando Gont
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Gert Doering
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Ted Lemon
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Gert Doering
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Ted Lemon
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Gert Doering
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Bob Hinden
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … David Farmer
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Fernando Gont
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Ted Lemon
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Fernando Gont
- RE: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Manfredi (US), Albert E
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Yucel Guven
- Re: [v6ops] [EXTERNAL] Re: Scope of Unique Local … Ted Lemon
- Re: Scope of Unique Local IPv6 Unicast Addresses … Templin (US), Fred L
- RE: Scope of Unique Local IPv6 Unicast Addresses … Templin (US), Fred L
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- RE: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Templin (US), Fred L
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- Re: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Templin (US), Fred L
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Templin (US), Fred L
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Templin (US), Fred L
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Templin (US), Fred L
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Templin (US), Fred L
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- RE: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Manfredi (US), Albert E
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… David Farmer
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Brian E Carpenter
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Smith
- RE: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Manfredi (US), Albert E
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [EXTERNAL] Re: [v6ops] Scope of Unique Local … Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Templin (US), Fred L
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Gert Doering
- RE: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Vasilenko Eduard
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Ted Lemon
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Smith
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Smith
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Fernando Gont
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Mark Smith
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Owen DeLong
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Owen DeLong
- Re: [v6ops] Scope of Unique Local IPv6 Unicast Ad… Gert Doering