www.eftps.gov contact

Tue Dec 18 20:35:23 UTC 2012

On Dec 18, 2012, at 12:22 , Christopher Morrow <morrowc.lists at gmail.com> wrote:

> On Tue, Dec 18, 2012 at 3:19 PM, Mark Andrews <marka at isc.org> wrote:
>> 
>> In message <CAL9jLabwE_e+VfzwYBTbrP50EicBvQ7z3XUQ3qwf3FHMiDLS0g at mail.gmail.com>, Christopher Morrow
>> writes:
>>> On Tue, Dec 18, 2012 at 11:15 AM, Darren Pilgrim <nanog at bitfreak.org> wrote:
>>>> 4890
>>> 
>>> it might not be their (eftps.gov's) fault though... but sure.
>> 
>> If you run a server you should be expecting PTB for both IPv4 and
>> IPv6.  If you have broken equipement in front of the server you can
>> set IPV6_USE_MIN_MTU to 1 on IPv6 sockets.  There is no excuse to
>> have connections broken due to PMTUD.
> 
> sure there is! "my isp filters icmp"

Get a better ISP.

Owen