Re: [Tools-discuss] xml2rfc.ietf.org unavailable

Henrik Levkowetz <henrik@levkowetz.com> Tue, 04 June 2019 11:14 UTC

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To: Michael Richardson <mcr+ietf@sandelman.ca>, Carsten Bormann <cabo@tzi.org>
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From: Henrik Levkowetz <henrik@levkowetz.com>
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Date: Tue, 04 Jun 2019 13:14:38 +0200
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Subject: Re: [Tools-discuss] xml2rfc.ietf.org unavailable
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Hi Michael,

On 2019-06-04 13:03, Henrik Levkowetz wrote:
> 
> 
> On 2019-06-04 00:14, Michael Richardson wrote:
>> 
>> Carsten Bormann <cabo@tzi.org> wrote:
>>     > Maybe I have said that before, but I seem to have better experiences
>>     > with getting bibxml from xml2rfc.tools.ietf.org over xml2rfc.ietf.org.
>> 
>> Oh. I was going to say that they are now aliases for each other, but they are
>> not.   xml2rfc.ietf.org is on cloudflare.
> 
> Oh, bother!  _That_ must be the reason why the redirects fail regularly
> recently.  I'll have the secretariat change that.

Looking into this some more, I _don't_ find that xml2rfc.ietf.org is
served by cloudflare, as far as I can tell here:

  $ host xml2rfc.ietf.org
  xml2rfc.ietf.org is an alias for ietf.org.
  ietf.org has address 4.31.198.44
  ietf.org has IPv6 address 2001:1900:3001:11::2c
  ietf.org mail is handled by 0 mail.ietf.org.

Compare that to www.ietf.org:

  $ host www.ietf.org
  www.ietf.org is an alias for www.ietf.org.cdn.cloudflare.net.
  www.ietf.org.cdn.cloudflare.net has address 104.20.1.85
  www.ietf.org.cdn.cloudflare.net has address 104.20.0.85
  www.ietf.org.cdn.cloudflare.net has IPv6 address 2606:4700:10::6814:155
  www.ietf.org.cdn.cloudflare.net has IPv6 address 2606:4700:10::6814:55

Could you provide more details on what makes you believe xml2rfc.ietf.org
is served by cloudflare?

	Henrik


> 
> 	Henrik
> 
>> my xml2rfc was 2.9.6 (on my desktop), and it is now 2.22.3 after upgrade.
>> So maybe I'll talk to a different URL by default now.
>> (I could go look into the source, but this way, it's much more adventurous...)
>> 
>> --
>> Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works
>>  -= IPv6 IoT consulting =-
>> 
>> 
>> 
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>> 
> 
> 
> 
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