NAME

  RTU_A_In_DM_RH_lastaddr - Router Tunnel Mode AH Inbound, Detect modification of Routing header "last router address" with AH

TARGET

  Router

SYNOPSIS

  RTU_A_In_DM_RH_lastaddr.seq [-tooloption ...] -pkt RTU_A_DM_RH.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)

No SPD entry

TEST PROCEDURE

 Tester                      Target                      Tester
              (Link0)                     (Link1)
   |                           |                           |
   |-------------------------->|                           |
   |      ICMP Echo Request    |                           |
   |    within [RH][AH] tunnel |                           |
   |                           |-------------------------->|
   |                           |      ICMP Echo Request    |
   |                           |        Judgement #1       |
   |                           |                           |
   |-------------------------->|                           |
   |      ICMP Echo Request    |                           |
   |    within [RH][AH] tunnel |                           |
   |  (last router address of RH is modified)              |
   |                           | (---------------------->) |
   |                           |     No ICMP Echo Request  |
   |                           |        Judgement #2       |
   |                           |                           |
   v                           v                           v
  1. Send ICMP Echo Request within [RH][AH] tunnel to Link0
  2. Receive ICMP Echo Request from Link1
  3. Send ICMP Echo Request within [RH][AH] tunnel (last router address of RH is modified) to Link0
  4. Receive nothing

ICMP Echo Request within [RH][AH] tunnel to Link0

IP Header Source Address SG1_NET2
Destination Address NUT_NET0
RH Routing Type 0
Address ROUTER_NET2
AH SPI 0x1000
Sequence Number 1
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)

Send ICMP Echo Request within [RH][AH] tunnel (last router address of RH is modified) to Link0

IP Header Source Address SG1_NET2
Destination Address NUT_NET0
Address HOST1_NET2 (ROUTER_NET2 is original)
AH SPI 0x1000
Sequence Number 2
Algorithm HMAC-MD5
Key 0123456789ABCDEF
IP Header Source Address HOST1_NET4
Destination Address HOST1_NET1
ICMP Type 128 (Echo Request)

JUDGEMENT

  Judgement #1:
      Receive ICMP Echo Request from Link1 (MUST)
  Judgement #2:
      Receive nothing (MUST)

SEE ALSO

  perldoc V6evalTool

  IPSEC.html IPsec Test Common Utility