NAME

  FH_1stOnly - check Fragment Reassembly (1st fragment only)

TARGET

  Host and Router

SYNOPSIS

  FH_1stOnly.seq [-tooloption ...] -pkt Fragment.def
    -tooloption : v6eval tool option

INITIALIZATION

  1. Ping to Target (create Neighbor Cache Entries, if not exist)
  2. Override Neighbor Cache Entries

TEST PROCEDURE

  Tester                      Target
    |                           |
    |-------------------------->|
    |   Echo Request (1st)      |
    |                           |
    |                           |
    |<--------------------------|
    |   ICMP Error              |
    |                           |
    |                           |
    v                           v

  1. Send Echo Request (1st fragment)
  2. Wait ICMP Error (timeout = 60 sec)
  3. Receive ICMP Error

JUDGEMENT

  PASS: ICMP Error Received

        IPv6 Header
            Version             = 6
            Traffic Class       = 0
            FlowLabel           = 0
            PayloadLength       = 16
            NextHeader          = 58 (ICMP)
            HopLimit            = 64
            SourceAddress       = Target Link Local Address
            Destination Address = Tester Link Local Address

        ICMP Error
            Type           = 3 (Time Exceeded)
            Code           = 1 (fragment reassembly time exceeded)
            Checksum       = (auto)
            PayloadData    = (Echo Request)

SEE ALSO

  perldoc V6evalTool