NAME

        Err_Condition_Time_Exc.seq - check Message Processing Rules (ICMPv6
        Time Exceeded)


TARGET

        Host/Router


SYNOPSIS

        Err_Condition_Time_Exc.seq [-tooloption ...] -p Err_Condition_Time_Exc_*.def


INITIALIZATION

        Before starting test, check NUT's fragment reassembly function.
        If the NUT is a host, send a Router Advertisment.
        If the NUT is a router, configure a default route with TN as the next hop.
        And make state of Neighbor Cashe Entry for TN's addresses reachable.


TEST PROCEDURE

        This test verifies that the message processing rule,
        
        An ICMPv6 error message MUST NOT be sent as a result of
        receiving:
        a packet whose source address does not uniquely identify
        a single node -- e.g., the IPv6 Unspecified Address, an
        IPv6 multicast address, or an address known by the ICMP
        message sender to be an IPv6 anycast address.
        TN                      NUT
        ---------------------------
        1.
         === fragmented (1st) packet  ===>
                src address : does not identify a single node uniquely
                dst address : NUT link local address
             
        2.
        << JUDGEMENT >>
         <=== No packet  ===
                        or
         <=== ICMPv6  Time Exceeded ===
             Code is 1


JUDGEMENT

        << PASS >>
                NUT do not send ICMPv6 Time Exceeded.
        << FAIL >>      
                NUT send ICMPv6 Time Exceeded.


REFERENCE

RFC 2463 - ICMPv6 (ICMP for IPv6)


SEE ALSO

          perldoc V6evalTool