# NAME

            Unknown_Infomsg.seq - check Message Processing Rules

# TARGET

            Host/Router

# SYNOPSIS

            Unknown_Infomsg.seq [-tooloption ...] -p Unknown_Infomsg.def

# NETWORK CONFIGURATION

            This test is ON-LINK Network Configuration test.

            Physical/Logical Network configuration

            ---------------------------------------
                    |               |
                    NUT             TN

# INITIALIZATION

            Make a Neighbor Cache Entry for TN's in NUT.

# TEST PROCEDURE

            This test verifies that the message processing rule ,

            If an ICMPv6 informational message of unknown type is received,
            it MUST be silently discarded.

            TN                      NUT

            ---------------------------

            1.
             === Unknown Type ICMPv6 Information message ===>
                    src address : TN link-local address
                    dst address : NUT link-local address
                    type        : 255 (unknown type)
            2.
            << JUDGMENT >>

             <=== No packets ===
                            or
             <=== ICMPv6 Parameter Problem ===

# JUDGMENT

            << PASS >>
                    NUT do not send ICMPv6 Parameter Problem.

            << FAIL >>
                    NUT send ICMPv6 Parameter Problem.

# SEE ALSO

              perldoc V6evalTool