pf: test rules evaluation in the face of multiple IPv6 fragment headers

Send an ICMPv6 echo request packet with multiple IPv6 fragment headers.
Set rules to pass all packets, except for ICMPv6 echo requests.

pf ought to drop the echo request, but doesn't because it reassembles
the packet, and then doesn't handle the second fragment header. In other
words: it fails to detect the ICMPv6 echo header.

Reported by:	Enrico Bassetti bassetti@di.uniroma1.it (NetSecurityLab @ Sapienza University of Rome)
MFC after:	instant
Sponsored by:	Rubicon Communications, LLC ("Netgate")

0 files changed, 0 insertions, 0 deletions