DO_MSB11mc - Options Processing, Destination Options Header (Most Significant Bits 11, multicast destination)
Host and Router
DO_MSB11mc.seq [-tooloption ...] -pkt DO_MSB11mc.def
-tooloption : v6eval tool option
None
Tester Target
| |
|-------------------------->|
| Echo Request |
| |
| |
| (<----------------------) |
| No Packet |
| |
| |
v v
1. Send Echo Request
2. No packet from Target
Echo Request Data is:
IPv6 Header
Version = 6
Traffic Class = 0
FlowLabel = 0
PayloadLength = 16
NextHeader = 60 (Destination Options Header)
SourceAddress = Tester Link Local Address
DestinationAddress = Link-local Multicast Address
Destination Options Header
NextHeader = 58 (ICMPv6)
HeaderExtLength = 0
OptionType = 0xe2 (Unrecognized Option, Type 11)
OptDataLength = 4
data = {0, 0, 0, 0}
ICMP Echo Request
Type = 128 (Echo Request)
Code = 0
Checksum = (auto)
Identifier = 0xffff
SequenceNumber = 1
PayloadData = {1, 2, 3, 4, 5, 6, 7, 8}
PASS: No packets from Target
Sent packet is discarded
RFC 2460 - IPv6 Specification
perldoc V6evalTool