[outages] CloudFlare - ipv6 issues ?

[Frank Bulk (iname.com)]

Works for me:

nagios:/home/fbulk# curl -I -6 http://en.bitcoin.it/
HTTP/1.1 302 Found
Server: cloudflare-nginx
Date: Tue, 11 Jun 2013 13:22:18 GMT
Content-Type: text/html
Connection: keep-alive
X-Powered-By: PHP/5.3.13
Location: /wiki/
Set-Cookie: __cfduid=d5570c9c80966d1ed7ba8772d6c9e76ba1370956938;
expires=Mon, 23-Dec-2019 23:50:00 GMT; path=/; domain=.bitcoin.it
CF-RAY: 7ce9c01572901ee

nagios:/home/fbulk#

Frank

-----Original Message-----
From: Outages [mailto:outages-bounces at outages.org] On Behalf Of Brandon
Applegate
Sent: Tuesday, June 11, 2013 7:50 AM
To: outages at outages.org
Subject: [outages] CloudFlare - ipv6 issues ?

Affected sites seem to have been fine ~ 12 hours ago.  Noticed page 
loading issues this AM (I'm in EST).  I notice these issues more because 
my version of squid seems to not fallback to ipv4 if ipv6 is unreachable.

bapplegate at phosphor:~$ host en.bitcoin.it
en.bitcoin.it is an alias for cf-ssl27811-protected-en.bitcoin.it.
cf-ssl27811-protected-en.bitcoin.it has address 141.101.127.218
cf-ssl27811-protected-en.bitcoin.it has address 108.162.200.219
cf-ssl27811-protected-en.bitcoin.it has IPv6 address
2400:cb00:2048:1::8d65:7fda
cf-ssl27811-protected-en.bitcoin.it has IPv6 address
2400:cb00:2048:1::6ca2:c8db

bapplegate at phosphor:~$ curl -I -4 http://en.bitcoin.it/
HTTP/1.1 302 Found
Server: cloudflare-nginx
Date: Tue, 11 Jun 2013 12:41:46 GMT
Content-Type: text/html
Connection: keep-alive
X-Powered-By: PHP/5.3.13
Location: /wiki/
Set-Cookie: __cfduid=d53afc7455f2f3b1730d9e695b4aba0921370954505; 
expires=Mon, 23-Dec-2019 23:50:00 GMT; path=/; domain=.bitcoin.it
CF-RAY: 7ce609e639f0436

bapplegate at phosphor:~$ curl -I -6 http://en.bitcoin.it/
curl: (7) couldn't connect to host

Other v6 seems to be working fine from my network:

bapplegate at phosphor:~$ curl -I -6 http://www.google.com
HTTP/1.1 200 OK
Date: Tue, 11 Jun 2013 12:44:48 GMT
Expires: -1
Cache-Control: private, max-age=0
Content-Type: text/html; charset=ISO-8859-1
Set-Cookie: 
PREF=ID=962ff74f01950819:FF=0:TM=1370954688:LM=1370954688:S=1kW4WbpuUSXf9sqv
; 
expires=Thu, 11-Jun-2015 12:44:48 GMT; path=/; domain=.google.com
Set-Cookie: 
NID=67=tQ-Lk7-QdXd4jPhTqGw5vSEuwknGV-I-IbEcn8tm_8TM9sZA530i3kCy4rfZVbB-birw-
ajlM8LE2A8nA3IBnceC4FfdlSuxuu6T3bDauYFktTamAn4cKnmxmtPbt8vM; 
expires=Wed, 11-Dec-2013 12:44:48 GMT; path=/; domain=.google.com; 
HttpOnly
P3P: CP="This is not a P3P policy! See 
http://www.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 
for more info."
Server: gws
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
Transfer-Encoding: chunked

--
Brandon Applegate - CCIE 10273
PGP Key fingerprint:
8779 B023 7637 CEC8 C5C6 4052 664D 7E08 3CBB 1739
"SH1-0151.  This is the serial number, of our orbital gun."

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