IP_NH_NoneEN - No Next Header after IPv6 Header (NUT Receives No Next Header)
Host and Router
None
Verify proper behavior of a node when it encounters a Next Header value of 56(no next header).
TN NUT
| |
|-------------------------->|
| Echo Request(invalid) |
| |
| |
v v
1. TN transmits an Echo Request which contains an IPv6 Header with a Next Header of 59.
2. Observe the NUT.
Echo Request Data is:
IPv6 Header
Version = 6
Traffic Class = 0
FlowLabel = 0
PayloadLength = 24
NextHeader = 59 (None)
SourceAddress = TN Link Local Address
DestinationAddress = NUT Link Local Address
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: The NUT must not send any packets in response to the Echo Request.
Common Test Cleanup
perldoc V6evalTool