NAME

        confirmPing - Confirm if NUT can reply to variable size of 
        ICMP Echo Request


TARGET

        Host


SYNOPSIS

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


NETWORK CONFIGURATION

        This test just confirms if NUT can reply to variable size of 
        ICMP Echo Request
        In this test, NUT is a HOST, TN plays as both of HOST and Router.
        
        Phisical Network configuration
        
        --------+---------------+--------------
                |               |
                NUT             TN
        Logical Network Configuration
                                NUT
                                |
        ----------------+-----------------
                        |
                        Router
                        |
        ----------------+-----------------
                | 
                HOST-A
        NUT < --- Router --- > HOST A


INITIALIZATION

        The TN send a RA to assign global address prefix.
        TN              NUT
        -------------------
        ===multicast RA===>
        src=TN's link-local
        dst=LinkLocal-all-node                                                  
        M=0, O=0,
        Lifetime=3600, ReachableTime=60000, RetransTimer=1005
        Prefix:
           L=1, A=1,                       
           ValidLifetime=3600005, PreferredLifetime=3600005
           Prefix=3ffe:501:ffff:100::, PrefixLength=64                      
   
          Wait (5 sec.)
                 Ignoring DAD packets for global address.


TEST PROCEDURE

        "confirmPing" confirms the availability of NUT for variable size of
        PING.
        
         TN                     NUT
         |                       |
        -+-----------------------+-
        1.
        TN send Echo Request size=64.  
        
         === echo request(64) ===>
        2.
        NUT send Echo Reply size=64.
        << JUDGMENT 1 >>
        <=== echo reply(64) ===
        3.
        TN send Echo Request size=1280.  
        
         === echo request(1280) ===>
        4.
        NUT send Echo Reply size=1280.
        << JUDGMENT 2 >>
        <=== echo reply(1280) ===
        5.
        TN send Echo Request size=1500.  
        
         === echo request(1500) ===>
        6.
        NUT send Echo Reply size=1500.
        << JUDGMENT 3 >>
        <=== echo reply(1500) ===


JUDGMENT

        << JUDGMENT 1 -PASS- >>
                "PASS" means that NUT received the ICMP Echo Request 
                size=64Byte, and NUT can send ICMP Echo Reply size=64Byte.
        << JUDGMENT 2 -PASS- >>
                "PASS" means that NUT received the ICMP Echo Request 
                size=1280Byte, and NUT can send ICMP Echo Reply size=1280Byte.
        << JUDGMENT 3 -PASS- >>
                "PASS" means that NUT received the ICMP Echo Request 
                size=1500Byte, and NUT can send ICMP Echo Reply size=1500Byte.
        perldoc V6evalTool
        perldoc V6evalRemote