FH_Flood - Many Fragment packets (last packet only)
Host and Router
FH_Flood.seq [-tooloption ...] -pkt FH_Flood.def
-tooloption: v6eval tool option
1. Check Link0 Link Local address Reachability
2. Check support of Fragment Header
1. Send many fragment packets.
2. Wait 5 sec.
3. Send Echo Request
4. If NS received then send NA, and wait Echo Reply again
5. Receive Echo Reply
last fragment packets is:
IPv6 Header
Version = 6
Traffic Class = 0
FlowLabel = 0
PayloadLength = 16
NextHeader = 44 (Fragment Header)
HopLimit = 64
SourceAddress = Tester Link Local Address
DestinationAddress = Target Link Local Address
Fragment Header
NextHeader = 58 (ICMPv6)
Reserved1 = 0
FragmentOffset = 8125
Reserved2 = 0
MFlag = 0
Identification = $base, $base + 1, $base + 2, ...
(be increased for each packets,
and $base is generated by current system time.)
Payload
data = {1, 2, 3, 4, 5, 6, 7, 8}
PASS : echo reply packet received.
FAIL : don't received echo reply packet.
perldoc V6evalTool