NAME

        Echo_Checksum.seq - check that sending and receiving Echo Request 
                            and Echo Reply (checksum)

TARGET

        Host/Router

SYNOPSIS

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

INITIALIZATION

        None

TEST PROCEDURE

        This test verifies that NUT receives valid ICMPv6 Echo Request 
        and sent ICMPv6 Echo Reply. 
        

        TN                      NUT

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

        1.
         === ICMPv6 Echo Request ===>
                        src address : TN link local address
                        dst address : NUT link local address        
        2.
        << JUDGMENT >>

         <=== ICMPv6 Echo Reply ===
                        src address : NUT link local address
                        dst address : TN link local address        
          

JUDGMENT

        << PASS >>
                Check Sum which is in a received packet is valid
                

        << FAIL >>      
                Check Sum which is in a received packet is invalid

SEE ALSO

          perldoc V6evalTool