To_ICMPErr_Dst_Unreach.seq - check Message Processing Rules (ICMPv6 Destination Unreachable)
Host/Router
To_ICMPErr_Dst_Unreach.seq [-tooloptions ...] -p To_ICMPErr_Dst_Unreach.def
This test is On-Link Network Configuration test.
Physical/Logical Network Configuration
--------------------------------------- | | NUT TN
Make a Neighbor Cache Entry for TN's in NUT.
This test verifies that the message processing rule,
An ICMPv6 error message MUST NOT be sent as a result of receiving an ICMPv6 error message.
TN NUT
---------------------------
1. ======== echo request========> src address: TN link-local address dst address: NUT link-local address 2. <======== echo reply ======== src address: NUT link-local address dst address: TN link-local address 3. === ICMPv6 Destination Unreachable ===> src address: TN link-local address dst address: NUT link-local address code: address unreachable with extension headers Destination options header appears before hop-by-hop options header. 4. << JUDGMENT >> <=== No packets === or <=== ICMPv6 Parameter Problem ===
<< PASS >> NUT don't send ICMPv6 Parameter Problem.
<< FAIL >> NUT send ICMPv6 Parameter Problem.
perldoc V6evalTool