pay.gov and IPv6

Carl Byington carl at five-ten-sg.com
Thu Nov 17 23:40:29 UTC 2016


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On Thu, 2016-11-17 at 15:32 -0500, Lee wrote:
> That's fine, but until someone is willing to work with them don't
> expect it to get fixed.

I am working with pay.gov.clev at clev.frb.org, trying to explain the
problem. They seem to think I should provide "application name and ID"
before they can research this. I responded as below. I will let you know
if there is any progress on this. It is 100% reproducible here - and
should be reproducible from anywhere with a slightly smaller than normal
MTU.



We try to get to https://www.pay.gov/public/home - which fails. I
presume that is before there is any application name or ID.

Try to reach that page from a browser on a machine with ipv6
connectivity that goes thru a tunnel with a 1300 byte MTU. It will fail.


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