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@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@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@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@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."