NAME

    EX_NH_UnrecognizedEN - Unrecognized Next Header in Extension Header - End Node (Multiple Values)

TARGET

    Host and Router

SYNOPSIS

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

INITIALIZATION

    None

TEST PROCEDURE

    1. Send packet with Unrecognized Next Header.
    2. Wait 5 sec.
    3. Send Echo Request
    4. If NS received then send NA, and wait Echo Reply again
    5. Receive Echo Reply
    6. repeat from 1 to 5 (with increase Next Header value).

    last Unrecognized Next Header packet is:

        IPv6 Header
            Version            = 6
            Traffic Class      = 0
            FlowLabel          = 0
            PayloadLength      = 8
            NextHeader         = 60 (Destination Options)
            HopLimit           = 64
            SourceAddress      = Tester Link Local Address
            DestinationAddress = Target Link Local Address

        Destination Options
            NextHeader         = 138 - 252 (be increased for each packets.)
            HeaderExtLength    = 0

            Opt_PadN
                OptionType     = 1
                OptDataLength  = 4
                pad            = {0, 0, 0, 0}

JUDGEMENT

    PASS : received ICMP Error message as a reply of unrecognized packet,
           and received Echo Reply as a reply of Echo Request.

    FAIL : don't received ICMP Error message or Echo Reply.

REFERENCE

RFC 2460 - IPv6 Specification