Re: [DNSOP] Extended CNAME (ENAME)

2014-05-22 Thread Masataka Ohta
Klaus Malorny wrote: >> OK. If it is acceptable for you, allow 1 variant per name and we >> are done. >> >> That people around you are happy with at most 5 or 20 variants >> does not mean other people needing more variants may suffer >> from the trade-off. >> >> A better solution is never use IDN.

Re: [DNSOP] Extended CNAME (ENAME)

2014-05-22 Thread Masataka Ohta
Tony Finch wrote: >> Perhaps, it is a misunderstanding of a suggestion of rfc974: >> >> Note that the algorithm to delete irrelevant RRs breaks if LOCAL has >> a alias and the alias is listed in the MX records for REMOTE. (E.g. >> REMOTE has an MX of ALIAS, where ALIAS has a CNAME of

Re: [DNSOP] another AS112 document question

2014-05-22 Thread Paul Wouters
On Thu, 22 May 2014, Joe Abley wrote: On the other hand, AS 112 *is* special So, same basic question as before: given that rfc6304bis is already in wglc, do we think it's worthwhile adding a sentence to the text to request the IANA to add 112 to the "Special-Purpose AS Numbers" registry?

Re: [DNSOP] another AS112 document question

2014-05-22 Thread joel jaeggli
On 5/22/14, 10:05 AM, Joe Abley wrote: > William and I have heard the suggestion that we should add 112 to > this registry. A convenient mechanism for doing so would be to add > some IANA considerations to rfc6304bis. start from first principles. the resource holder is the DNS-OARC which has a st

[DNSOP] another AS112 document question

2014-05-22 Thread Joe Abley
Hi all, again :-) RFC 7249, fresh off the presses, instantiates an IANA registry for "Special-Purpose AS Numbers". The initial registry contents are: AS Numbers Reason for Reservation - --- 0

Re: [DNSOP] AS112 document question

2014-05-22 Thread Joe Abley
On 22 May 2014, at 12:19, Chris Thompson wrote: > On May 22 2014, Joe Abley wrote: > > [...] >> William has reminded me that there has been some work done amongst current >> AS112 operators to add an IPv6 prefix to the current scheme, and that some >> AS112 operators have deployed it. > > But

Re: [DNSOP] AS112 document question

2014-05-22 Thread Chris Thompson
On May 22 2014, Joe Abley wrote: [...] William has reminded me that there has been some work done amongst current AS112 operators to add an IPv6 prefix to the current scheme, and that some AS112 operators have deployed it. But does this get exercised at all, as long as blackhole-1.iana.org and

[DNSOP] AS112 document question

2014-05-22 Thread Joe Abley
Hi all, We have two documents proceeding (in wglc) together, both relating to AS112 service: draft-ietf-dnsop-rfc6304bis draft-ietf-dnsop-as112-dname The 6304bis document updates the advice to people running AS112 nodes to incorporate the new scheme described in the as112-dname document, w

Re: [DNSOP] Extended CNAME (ENAME)

2014-05-22 Thread Tony Finch
S Moonesamy wrote: > > Section 8.7 of RFC 6409 is applicable for mail submission and CNAME. Whoops, the second paragraph of that section is completely incorrect. Tony. -- f.anthony.n.finchhttp://dotat.at/ Tyne, Dogger, Fisher, German Bight, Humber: Cyclonic 5 to 7, occasionally gale 8 at fi

Re: [DNSOP] Extended CNAME (ENAME)

2014-05-22 Thread Klaus Malorny
On 22.05.2014 03:18, Masataka Ohta wrote: Klaus Malorny wrote: Sure, but I am talking of about 5-20 variants per name, not all that are combinatorially possible. The idea is that the registrant simply decides which of the variants he wants to have included with his original name. Those would

Re: [DNSOP] Extended CNAME (ENAME)

2014-05-22 Thread Tony Finch
Masataka Ohta wrote: > > > See RFC 1123 section 5.2.2. This requirement was dropped in RFC 2821 and > > successors. > > Perhaps, it is a misunderstanding of a suggestion of rfc974: > >Note that the algorithm to delete irrelevant RRs breaks if LOCAL has >a alias and the alias is listed in t

Re: [DNSOP] Extended CNAME (ENAME)

2014-05-22 Thread Mark Andrews
In message <537d9d47.3000...@necom830.hpcl.titech.ac.jp>, Masataka Ohta writes: > (2014/05/22 14:00), S Moonesamy wrote: > > Hi John, > > At 10:43 21-05-2014, John Levine wrote: > >> See RFC 1123, section 5.2.2. > > > > Tony Finch already commented about RFC 1123. That section has been > > repl