Le 2014-01-26 11:27, Christian Weisgerber a écrit :
Over IPv6, UDP packets must have a non-zero checksum (RFC2460,
section 8.1).
That is no longer true.
http://tools.ietf.org/html/rfc6935#section-5
VXLAN and friends use zero UDP checksums over IPv6.
Simon
Over IPv6, UDP packets must have a non-zero checksum (RFC2460,
section 8.1). Currently, tcpdump ignores this and will print
"udp sum ok". Maybe the author didn't understand how the Internet
checksum works and thought the checksum calculation would catch
this.
OK?
Any better phrasing than "invali
