NAME

HA_8_1_5 - Receiving MPS w/o HaO

TARGET

Router

TOPOLOGY

       NUT
        |
--------+-------+-------+-------+------- Link0
                |       |       |
                R0     MN0     CN0
                |
        --------+-------+--------------- Link0X
                        |
                       MN0X

Link0	global	3ffe:501:ffff:100::/64	home link
Link0X	global	3ffe:501:ffff:1100::/64	foreign link
R0 (Link0)	global	3ffe:501:ffff:100::a0a0
	ether	00:00:00:00:a0:a0
MN0	global	3ffe:501:ffff:100:200:ff:fe00:a2a2	home address
CN0	global	3ffe:501:ffff:100:<TnDef.Link0_addr>
	link-local	fe80::<TnDef.Link0_addr>
	ether	<TnDef.Link0_addr>
MN0X	global	3ffe:501:ffff:1100:200:ff:fe00:a2a2	care-of address

INITIALIZATION

• Reboot NUT (reboot.rmt)
• Enable HA function (mip6EnableHA.rmt)
• Configure routing table of NUT (route.rmt)
• Configure RA parameter (rtadvd.rmt)

Check Link0 routing table

  NUT
(Link0)   MN0X
   |       |
   | <---- | Echo Request
   | ----> | Echo Reply
   |       |

1. MN0X sends Echo Request
2. MN0X receives Echo Reply

• Initialize IPsec configuration (ipsecEnable.rmt, ipsecClearAll.rmt)
• Set IPsec configuration (ipsecSetSAD.rmt, ipsecSetSPD.rmt)
  • ESP transport mode (BU/BA)
  • ESP transport mode (MPS/MPA)

Check home registration

  NUT
(Link0)   MN0X
   |       |
   | <---- | BU (A=1, lifetime=0x0010) (SPI=0x101)
   | ----> | BA (SPI=0x102)
   |       |

1. MN0X sends BU
2. MN0X receives BA

Check BCE

  NUT
(Link0)   MN0X
   |       |
   | <---- | Echo Request w/ HaO (SPI=0x105)
   | ----> | Echo Reply w/ RH (SPI=0x106)
   |       |

1. MN0X sends Echo Request w/ HaO
2. MN0X receives Echo Reply w/ RH

RS/RA exchange

  NUT
(Link0)   CN0
   |       |
   | <---- | RS
   | ----> | RA
   |       |

1. CN0 sends RS
2. CN0 receives RA

TEST PROCEDURE

Check MPD

  NUT
(Link0)   MN0
   |       |
   | <---- | MPS w/o HaO
   | --X   | no response
   |       |

1. MN0X sends MPS
    packet format is:
        IPv6 header (source = home address, destination = home agent)
        ICMPv6 header
            Mobile Prefix Solicitation
2. no response

JUDGEMENT

PASS: no response

REFERENCE

When a home agent receives a Mobile Prefix Solicitation form a mobile node on
home link, the home agent discards the message.