Mark Andrews (marka) writes: > If you want to know if your resolver talks IPv6 to the world and > supports 4096 EDNS UDP messages the following query will tell you. > > dig edns-v6-ok.isc.org txt > > Similarly for IPv4. > > dig edns-v4-ok.isc.org txt >
9.8.1P1 on a dual stacked native v6 host: I'm seeing TC on both answers,
the difference is the TCP answer comes through on v4 but v6 gives
SERVFAIL.
Don't see any v6 fragments (that'd be a problem since PF doesn't handle
them on this host).
P.
