NAME

  RTU_A_In - Router Tunnel Mode AH Inbound (with SPD entry)


TARGET

  Router


SYNOPSIS

  RTU_A_In.seq [-tooloption ...] -pkt RTU_A_common.def
    -tooloption : v6eval tool option
  See also HTR_A_common.def and HTR_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 AH
AH algorithm HMAC-MD5
AH algorithm key 0123456789ABCDEF

Security Policy Database (SPD)

tunnel source address SG1_NET2
tunnel destination address NUT_NET0
source address NET4
destination address NET1
upper spec any
direction in
protocol AH
mode tunnel


TEST PROCEDURE

 Tester                      Target                      Tester
              (Link0)                     (Link1)
   |                           |                           |
   |-------------------------->|                           |
   |      ICMP Echo Request    |                           |
   |      (within AH tunnel)   |                           |
   |                           |-------------------------->|
   |                           |      ICMP Echo Request    |
   |                           |                           |
   |                           |                           |
   |                           |                           |
   v                           v                           v
  1. Send ICMP Echo Request within AH tunnel to Link0
  2. Receive ICMP Echo Request from Link1

ICMP Echo Request within AH tunnel to Link0

IP Header Source Address SG1_NET2
Destination Address NUT_NET0
AH SPI 0x1000
Algorithm HMAC-MD5
Key 0123456789ABCDEF
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)


JUDGEMENT

  PASS: ICMP Echo Request received


SEE ALSO

  perldoc V6evalTool
  IPSEC.html IPsec Test Common Utility