NAME

  RTU_E_In_Order_DSTH - Router Tunnel Mode ESP Inbound Header Order

TARGET

  Router

SYNOPSIS

  RTU_E_In_Order_DSTH.seq [-tooloption ...] -pkt RTU_E_Order_DSTH.def
    -tooloption : v6eval tool option
  See also RTU_E_common.def and RTU_common.def

INITIALIZATION

For details of Network Topology, see 00README

Set NUT's SAD and SPD as following:

                           (Link0) (Link1)
            NET4   NET2      NET0   NET1
  HOST1_NET4 -- SG1 -- Router -- NUT -- HOST1_NET1
                 =====tunnel======>

Security Association Database (SAD)

source address	SG1_NET2
destination address	NUT_NET0
SPI	0x1000
mode	tunnel
protocol	ESP
ESP algorithm	DES-CBC
ESP algorithm key	01234567

Security Policy Database (SPD)

No SPD entry

TEST PROCEDURE

 Tester                      Target                      Tester
              (Link0)                     (Link1)
   |                           |                           |
   |-------------------------->|                           |
   |      ICMP Echo Request    |                           |
   |        [DSTH][ESP]        |                           |
   |        (with ESP)         |                           |
   |                           |-------------------------->|
   |                           |      ICMP Echo Request    |
   |                           |                           |
   |                           |                           |
   |-------------------------->|                           |
   |      ICMP Echo Request    |                           |
   |        [ESP][DSTH]        |                           |
   |        (with ESP)         |                           |
   |                           | (---------------------->) |
   |                           |    No ICMP Echo Request   |
   |                           |                           |
   |                           |                           |
   |                           |                           |
   v                           v                           v

Send ICMP Echo Request [DSTH][ESP] to Link0
Receive ICMP Echo Request from Link1
Send ICMP Echo Request [ESP][DST] to Link0
Receive No Packet from Link1

ICMP Echo Request [DSTH][ESP] to Link0

IP Header	Source Address	SG1_NET2
	Destination Address	NUT_NET0
Destination Options Header	Type	PadN
ESP	SPI	0x1000
	Algorithm	DES-CBC
	Key	01234567
IP Header	Source Address	HOST1_NET4
	Destination Address	HOST1_NET1
ICMP	Type	128 (Echo Request)

ICMP Echo Request from Link1

IP Header	Source Address	HOST1_NET4
	Destination Address	HOST1_NET1
ICMP	Type	128 (Echo Request)

ICMP Echo Request [ESP][DSTH] to Link0

IP Header	Source Address	SG1_NET2
	Destination Address	NUT_NET0
ESP	SPI	0x1000
	Algorithm	DES-CBC
	Key	01234567
Destination Options Header	Type	PadN
IP Header	Source Address	HOST1_NET4
	Destination Address	HOST1_NET1
ICMP	Type	128 (Echo Request)