NAME

  DstSelectRule2_deprecated.seq - Destination Address Selection
                                  Check Rule 2(Prefer matching scopee) with deprecated address

  Rule 2: Prefer matching scope. 
    If Scope(DA) = Scope(Source(DA)) and Scope(DB) <> Scope(Source(DB)), then prefer DA.

  Source addresses used for this test are "preferred address" and "deprecated address".

TARGET

  Host

INITIALIZATION

  None

TEST PROCEDURE

  This TEST performs the following Check procedures for
  every address group defined by Check 01 - *.
    
  *Check procedure
  
  1. Initialize :
     1.1. Set IPv6 Default Route in NUT
          (Default Router address = <TN-Link0-LinkLocalAddress>)
     1.2. Set DNS setting in NUT
     1.3. Add Candidate Source Addresses (deprecated / public ) in NUT
          * deprecated address is added by RA(PreferredLifetime=1) (TN->NUT)
     1.4. Check Candidate Source Addresses by Ping6 (TN->NUT)
  2. Send Ping6 from NUT to Destination(FQDN)
     2.1. NUT send DNS query (question) (NUT->TN)
     2.2. TN send DNS query (answer) (TN->NUT)
     2.3. NUT send ICMPv6 echo request (NUT->TN)
  3. Judgment :
     if (recive packet's Destination & Source Addresses)
     = (expected Destination & Source Addresses), Check pass
  4. Cleanup :
     4.1. Delete Candidate Source Addresses in NUT
     4.2. Clear prefix list & NCE & default router list in NUT
     4.3. Remove DNS setting in NUT

        NUT    TN  Default  DNS  Destination
         |      |  Router    |     |
         |      |      |     |     |
         ======(INITIALIZE)=========
         |      |      |     |     |
         |<-<-<-+      |     |     | Set IPv6 Default Route
         |<-<-<-+      |     |     | Set DNS setting
         |      |      |     |     |
         |<------------+     |     | RA (PreferredLifetime=1)
         |      |      |     |     |
         |<------------+     |     | Echo Request to Candidate Source Addresses 1
         +------------>|     |     | Echo Reply
         |      |      |     |     |
         ======(INITIALIZE)=========
         |      |      |     |     |
         |<-<-<-+      |     |     | Excute ping6 command
         |      |      |     |     |
         +------------------>|     | DNS query question
         <-------------------+     | DNS query answer
         +------------------------>| Echo Request
         |      |      |     |     |

  LLA(Link Local Address)

  Check 01:
    DNS Address: 3ffe::9
    Candidate Source Addresses: 3ffe::NUT'sEUI64(deprecated) or LLA
    Destination Address List: fec0::2 or 3fff::2
    Result: 3fff::2 (src 3ffe::NUT'sEUI64(deprecated)) then fec0::2 (src 3ffe::NUT'sEUI64(deprecated))

    Scope(3fff::2) = Scope(3ffe::NUT'sEUI64) and Scope(fec0::2) <> Scope(3ffe::NUT'sEUI64), then prefer 3fff::2

  Check 02:
    DNS Address: fec0::9
    Candidate Source Addresses: fec0::NUT'sEUI64(deprecated) or LLA
    Destination Address List: 3fff::2 or fec0::2
    Result: fec0::2 (src fec0::NUT'sEUI64(deprecated) then 3fff::2 (src fec0::NUT'sEUI64(deprecated))

    Scope(fec0::2) = Scope(fec0::NUT'sEUI64) and Scope(3fff::2) <> Scope(fec0::NUT'sEUI64), then prefer fec0::2

JUDGEMENT

  Check 01:
    PASS: Receive Echo Request & destination(source) = 3fff::2(3ffe::NUT'sEUI64(deprecated))

  Check 02:
    PASS: Receive Echo Request & destination(source) = fec0::2(fec0::NUT'sEUI64(deprecated))

  TEST
    PASS: All Check = PASS

NAME

TARGET

INITIALIZATION

TEST PROCEDURE

JUDGEMENT

SEE ALSO