3 ms·
> ipv6 > someone blackholed the very important packets which say "fragmentation needed but DF set" IIRC IPv6 never fragments and uses MTU path discovery (via
by lloeki 12y ago
> ipv6
> someone blackholed the very important packets which say "fragmentation needed but DF set"
IIRC IPv6 never fragments and uses MTU path discovery (via ICMPv6)
- feld 12y agoIPv6 does have fragments. Routers will not do the fragmentation. They just drop the packet and force the client to do it. It can be horrible if you're using a tunnel broker and don't lower your MTU.