# NAME

      RTU_A_In_hmacsha1 - Router Tunnel Mode AH Inbound with HMAC-SHA1

# TARGET

      Router

# SYNOPSIS

      RTU_A_In_hmacsha1.seq [-tooloption ...] -pkt RTU_A_hmacsha1.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-SHA1
AH algorithm key | TAHITEST89ABCDEF0123

Security Policy Database (SPD)

No SPD entry

# 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-SHA1
| Key | TAHITEST89ABCDEF0123
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)

# JUDGMENT

      PASS: ICMP Echo Request received

# SEE ALSO

      perldoc V6evalTool

      IPSEC.html IPsec Test Common Utility