It works for me (http) Cannot ping, so maybe they filtered the whole ICMPv6 and you have a MTU problem. But that is only a guessing.
as On 18/12/2012 13:36, Christopher Morrow wrote: > On Tue, Dec 18, 2012 at 10:35 AM, Christopher Morrow > <morrowc.li...@gmail.com> wrote: >> On Tue, Dec 18, 2012 at 10:33 AM, Christopher Morrow >> <morrowc.li...@gmail.com> wrote: >>> if only some us-gov folks read this mailing list... >>> maybe someone form NIST could aim the right question to the right >>> eftps.gov people? >>> you'd think helping the taxman would be appreciated. >>> >> >> it's probably also fair to point out that ... it seems to be working. >> (AAAA and A) > > and traceroute/traceroute6 seems to work to the prem... > > 6 cr1.attga.ip.att.net (12.122.1.173) 79.126 ms 71.722 ms 74.646 ms > 7 cr2.dlstx.ip.att.net (12.122.28.174) 74.001 ms 74.127 ms 74.198 ms > 8 cr1.dlstx.ip.att.net (12.122.1.209) 75.261 ms 75.305 ms 75.405 ms > 9 cr1.phmaz.ip.att.net (12.122.28.182) 73.070 ms 73.381 ms 73.408 ms > 10 12.123.206.173 (12.123.206.173) 71.586 ms 70.289 ms 70.048 ms > 11 12.87.83.6 (12.87.83.6) 71.226 ms 71.290 ms 71.526 ms > 12 * * * > > 6 2600:803:95f::d (2600:803:95f::d) 4.618 ms 4.951 ms * > 7 2600:805:51f::12 (2600:805:51f::12) 49.616 ms 49.726 ms 49.672 ms > 8 2600:805:51f::12 (2600:805:51f::12) 48.548 ms 48.561 ms 48.75 ms > 9 2620:10f:400e:1::6 (2620:10f:400e:1::6) 50 ms 53.366 ms 50.704 ms > 10 * * * > > so, what's broken? > >>> On Tue, Dec 18, 2012 at 10:26 AM, Dennis Burgess >>> <dmburg...@linktechs.net> wrote: >>>> I tried to this a month ago, no luck :( i.e. nothing back from them, just >>>> goes into no answer e-mail space! >>>> >>>> Dennis Burgess, Mikrotik Certified Trainer Author of "Learn RouterOS- >>>> Second Edition" >>>> Link Technologies, Inc -- Mikrotik & WISP Support Services >>>> Office: 314-735-0270 Website: http://www.linktechs.net - Skype: linktechs >>>> -- Create Wireless Coverage's with www.towercoverage.com - 900Mhz - LTE - >>>> 3G - 3.65 - TV Whitespace >>>> >>>> >>>> >>>> -----Original Message----- >>>> From: Darren Pilgrim [mailto:na...@bitfreak.org] >>>> Sent: Tuesday, December 18, 2012 9:09 AM >>>> To: nanog@nanog.org >>>> Subject: www.eftps.gov contact >>>> >>>> The hostname www.eftps.gov has both A and AAAA records, but the site is >>>> only reachable via IPv4. Worse, the IPv6 connectivity is broken in such a >>>> way that Firefox and Internet Explorer do not fall back to IPv4. >>>> Tracing is broken for both protocols. The 10-net addresss in the IPv4 >>>> path were cute. >>>> >>>> Calling their technical support was an exercise in futility. Supposedly >>>> they forwarded messages on to the right people; but the site is still >>>> broken after over a week's wait. If someone knows the admins behind the >>>> EFTPS website and can forward this to them, the accounting firm for which >>>> I work would appreciate it. >>>> >>>> Thanks, >>>> >>>>