My regular BT and CTL link contacts have not responded, but perhaps there's another engineer on the list that can investigate. www.bt.com hasn't had an AAAA since Friday, October 30 at 4:36 am (U.S. Central). OpenDNS carried it for a while longer yesterday, but when I checked this morning it was gone. www.centurylink.com (and www.qwest.com) have had HTTPv6 access down since Friday, October 30 at 1:21 am (U.S. Central). I suspect that after maintenance something wasn't fixed up or restored. In addition, the following sites, which had working HTTPv6 at one time, remain down: enterprise.ca cs.co mydeviceinfo.comcast.net www.dnssec.comcast.net wireless.att.com www.att.net (Akamai hosted) www.charter.com www.twtelecom.com Regards, Frank root@nagios:/home/fbulk# wget -6 www.centurylink.com --2015-10-31 09:53:13-- http://www.centurylink.com/ Resolving www.centurylink.com... 2001:428:b21:1::20 Connecting to www.centurylink.com|2001:428:b21:1::20|:80... failed: Connection timed out. Retrying. --2015-10-31 09:53:35-- (try: 2) http://www.centurylink.com/ Connecting to www.centurylink.com|2001:428:b21:1::20|:80... failed: Connection timed out. Retrying. --2015-10-31 09:53:58-- (try: 3) http://www.centurylink.com/ Connecting to www.centurylink.com|2001:428:b21:1::20|:80... failed: Connection timed out. Retrying. --2015-10-31 09:54:22-- (try: 4) http://www.centurylink.com/ Connecting to www.centurylink.com|2001:428:b21:1::20|:80... failed: Connection timed out. Retrying. --2015-10-31 09:54:47-- (try: 5) http://www.centurylink.com/ Connecting to www.centurylink.com|2001:428:b21:1::20|:80... failed: Connection timed out. Retrying. --2015-10-31 09:55:13-- (try: 6) http://www.centurylink.com/ Connecting to www.centurylink.com|2001:428:b21:1::20|:80... ^C root@nagios:/home/fbulk#
Without disclosing too much, I learned from a person within BT's broader organization that the removal of AAAA for www.bt.com was intentional for troubleshooting purposes. Frank -----Original Message----- From: NANOG [mailto:nanog-bounces@nanog.org] On Behalf Of frnkblk@iname.com Sent: Saturday, October 31, 2015 9:58 AM To: nanog@nanog.org Subject: Two IPv6 websites down My regular BT and CTL link contacts have not responded, but perhaps there's another engineer on the list that can investigate. www.bt.com hasn't had an AAAA since Friday, October 30 at 4:36 am (U.S. Central). OpenDNS carried it for a while longer yesterday, but when I checked this morning it was gone. www.centurylink.com (and www.qwest.com) have had HTTPv6 access down since Friday, October 30 at 1:21 am (U.S. Central). I suspect that after maintenance something wasn't fixed up or restored. In addition, the following sites, which had working HTTPv6 at one time, remain down: enterprise.ca cs.co mydeviceinfo.comcast.net www.dnssec.comcast.net wireless.att.com www.att.net (Akamai hosted) www.charter.com www.twtelecom.com Regards, Frank root@nagios:/home/fbulk# wget -6 www.centurylink.com --2015-10-31 09:53:13-- http://www.centurylink.com/ Resolving www.centurylink.com... 2001:428:b21:1::20 Connecting to www.centurylink.com|2001:428:b21:1::20|:80... failed: Connection timed out. Retrying. --2015-10-31 09:53:35-- (try: 2) http://www.centurylink.com/ Connecting to www.centurylink.com|2001:428:b21:1::20|:80... failed: Connection timed out. Retrying. --2015-10-31 09:53:58-- (try: 3) http://www.centurylink.com/ Connecting to www.centurylink.com|2001:428:b21:1::20|:80... failed: Connection timed out. Retrying. --2015-10-31 09:54:22-- (try: 4) http://www.centurylink.com/ Connecting to www.centurylink.com|2001:428:b21:1::20|:80... failed: Connection timed out. Retrying. --2015-10-31 09:54:47-- (try: 5) http://www.centurylink.com/ Connecting to www.centurylink.com|2001:428:b21:1::20|:80... failed: Connection timed out. Retrying. --2015-10-31 09:55:13-- (try: 6) http://www.centurylink.com/ Connecting to www.centurylink.com|2001:428:b21:1::20|:80... ^C root@nagios:/home/fbulk#
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