On Tue, Dec 18, 2012 at 3:19 PM, Mark Andrews <[email protected]> wrote: > > In message > <cal9jlabwe_e+vfzwybtbrp50eicbvq7z3xuq3qwf3fhmidl...@mail.gmail.com>, > Christopher Morrow > writes: >> On Tue, Dec 18, 2012 at 11:15 AM, Darren Pilgrim <[email protected]> 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"
