Catalyst 4224 アクセス・ゲートウェイ・スイッチとCisco IOS ルータ間のIPSec 設定

ダウンロードオプション

PDF (366.7 KB)
Adobe Reader を使ってさまざまなデバイスで表示
ePub (99.5 KB)
iPhone、iPad、Android、ソニーの Reader、または Windows Phone 上で、さまざまなアプリを使って表示
Mobi (Kindle) (107.5 KB)
Kindle デバイスで、または Kindle アプリを使って複数のデバイスで表示

Updated: 2008 年 1 月 14 日

Document ID:24360

偏向のない言語

この製品のドキュメントセットは、偏向のない言語を使用するように配慮されています。このドキュメントセットでの偏向のない言語とは、年齢、障害、性別、人種的アイデンティティ、民族的アイデンティティ、性的指向、社会経済的地位、およびインターセクショナリティに基づく差別を意味しない言語として定義されています。製品ソフトウェアのユーザインターフェイスにハードコードされている言語、RFP のドキュメントに基づいて使用されている言語、または参照されているサードパーティ製品で使用されている言語によりドキュメントに例外が存在する場合があります。シスコのインクルーシブランゲージの取り組みの詳細は、こちらをご覧ください。

翻訳について

シスコは世界中のユーザにそれぞれの言語でサポートコンテンツを提供するために、機械と人による翻訳を組み合わせて、本ドキュメントを翻訳しています。ただし、最高度の機械翻訳であっても、専門家による翻訳のような正確性は確保されません。シスコは、これら翻訳の正確性について法的責任を負いません。原典である英語版（リンクからアクセス可能）もあわせて参照することを推奨します。

内容

概要

前提条件

要件

使用するコンポーネント

表記法

設定

ネットワーク図

コンフィギュレーション

確認

トラブルシュート

トラブルシューティングのためのコマンド

デバッグ例

概要

このドキュメントでは、Cisco Catalyst 4224アクセスゲートウェイスイッチとCisco IOS®ソフトウェアを実行するCiscoルータ間のIPSecの設定例を示します。（暗号マップが適用されている）アクセスゲートウェイの VLAN1 とルータの FastEthernet0/1 インターフェイスの間で、暗号化が実行されます。

前提条件

要件

このドキュメントに関しては個別の前提条件はありません。

使用するコンポーネント

このドキュメントの情報は、次のソフトウェアとハードウェアのバージョンに基づいています。

Cisco IOS ソフトウェアリリース 12.(1)14
IOS c4224 ソフトウェア 12.2(2)YC1

このマニュアルの情報は、特定のラボ環境に置かれたデバイスに基づいて作成されました。このドキュメントで使用するすべてのデバイスは、クリアな（デフォルト）設定で作業を開始しています。対象のネットワークが実稼働中である場合には、どのようなコマンドについても、使用前にその潜在的な影響について確実に理解しておく必要があります。

表記法

ドキュメントの表記法の詳細は、「シスコテクニカルティップスの表記法」を参照してください。

設定

このセクションでは、このドキュメントで説明する機能を設定するために必要な情報を提供しています。

注：この文書で使用されているコマンドの詳細を調べるには、「Command Lookup ツール」を使用してください（登録ユーザのみ）。

ネットワーク図

このドキュメントでは、次のネットワークセットアップを使用します。

コンフィギュレーション

このドキュメントでは、次のコンフィギュレーションを使用します。

Catalyst 4224 アクセスゲートウェイスイッチ
Cisco IOS ルータ

Catalyst 4224 アクセスゲートウェイスイッチ
triana#show version Cisco Internetwork Operating System Software IOS (tm) c4224 Software (c4224-IK9O3SX3-M), Version 12.2(2)YC1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc2) 26 FastEthernet/IEEE 802.3 interface(s) 2 Serial(sync/async) network interface(s) 2 Channelized E1/PRI port(s) 1 Virtual Private Network (VPN) Module(s) !--- Access gateway has onboard encryption service adapter. 8 Voice FXS interface(s) 256K bytes of non-volatile configuration memory. 31744K bytes of processor board System flash (Read/Write) Configuration register is 0x2102 triana#show run Building configuration... Current configuration : 5111 bytes ! ! Last configuration change at 13:56:01 UTC Wed May 29 2002 ! NVRAM config last updated at 13:56:03 UTC Wed May 29 2002 ! version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname triana ! no logging buffered enable password ww ! memory-size iomem 25 !--- Create the VLANS as required. vlan 1 name default vlan 3 name VLAN0003 !--- Create the VLANS as required. vlan 2 name data vlan 999 name VLAN0999 ! ip subnet-zero no ip domain-lookup ! ip audit notify log ip audit po max-events 100 ip ssh time-out 120 ip ssh authentication-retries 3 isdn switch-type primary-net5 voicecard mode toll-by-pass ! ! ! ! ! ! ! ccm-manager mgcp ! !--- Define Phase 1 policy. crypto isakmp policy 10 authentication pre-share crypto isakmp key yoursecretkey address 209.165.201.6 ! ! !--- Define Phase 2 policy. crypto ipsec transform-set basic esp-des esp-md5-hmac crypto mib ipsec flowmib history tunnel size 200 crypto mib ipsec flowmib history failure size 200 ! !--- Define Phase 2 policy (continued). !--- Define the encryption peer and crypto map parameters. crypto map mymap 10 ipsec-isakmp set peer 209.165.201.6 set transform-set basic match address cryptoacl ! ! no spanning-tree optimize bpdu transmission no spanning-tree vlan 1 no spanning-tree vlan 2 no spanning-tree vlan 3 ! controller E1 2/0 ! controller E1 2/1 ! translation-rule 1 Rule 0 ^... 1 ! translation-rule 2 Rule 0 ^10.. 0 Rule 1 ^11.. 1 Rule 2 ^12.. 2 Rule 3 ^13.. 3 Rule 4 ^14.. 4 Rule 5 ^15.. 5 Rule 6 ^16.. 6 Rule 7 ^17.. 7 Rule 8 ^18.. 8 Rule 9 ^19.. 9 ! translation-rule 6 Rule 0 ^112. 119 ! translation-rule 7 Rule 0 ^1212 1196 ! translation-rule 3 Rule 0 ^. 0 ! translation-rule 9 Rule 0 ^. 9 ! translation-rule 99 Rule 0 ^90.. 0 Rule 1 ^91.. 1 Rule 2 ^92.. 2 Rule 3 ^93.. 3 Rule 4 ^94.. 4 Rule 5 ^95.. 5 Rule 6 ^96.. 6 Rule 7 ^97.. 7 Rule 8 ^98.. 8 Rule 9 ^99.. 9 ! translation-rule 999 Rule 0 ^2186 1196 ! translation-rule 1122 Rule 0 ^1122 528001 Rule 1 ^1121 519352 ! translation-rule 20 Rule 0 ^000 500 ! ! ! interface Loopback0 no ip address ! interface FastEthernet0/0 no ip address duplex auto speed auto ! interface Serial1/0 no ip address no fair-queue ! interface Serial1/1 no ip address ! interface FastEthernet5/0 no ip address duplex auto speed auto ! interface FastEthernet5/1 no ip address shutdown duplex auto speed auto switchport voice vlan 3 spanning-tree portfast ! !--- For the lab setup, a host is connected on this port. interface FastEthernet5/2 no ip address duplex auto speed auto !--- Place the port in VLAN 2. switchport access vlan 2 spanning-tree portfast ! interface FastEthernet5/3 no ip address shutdown duplex auto speed auto switchport access vlan 999 spanning-tree portfast ! interface FastEthernet5/4 no ip address duplex auto speed auto switchport access vlan 2 switchport voice vlan 3 spanning-tree portfast ! interface FastEthernet5/5 no ip address duplex auto speed auto ! interface FastEthernet5/6 no ip address duplex auto speed auto ! interface FastEthernet5/7 no ip address duplex auto speed auto ! interface FastEthernet5/8 no ip address duplex auto speed auto ! interface FastEthernet5/9 no ip address duplex auto speed auto ! interface FastEthernet5/10 no ip address duplex auto speed auto switchport trunk allowed vlan 1-3 switchport mode trunk !--- By default, the port belongs to VLAN 1. interface FastEthernet5/11 no ip address duplex auto speed auto ! interface FastEthernet5/12 no ip address duplex auto speed auto ! interface FastEthernet5/13 no ip address duplex auto speed auto ! interface FastEthernet5/14 no ip address duplex auto speed auto ! interface FastEthernet5/15 no ip address duplex auto speed auto ! interface FastEthernet5/16 no ip address duplex auto speed auto ! interface FastEthernet5/17 no ip address duplex auto speed auto ! interface FastEthernet5/18 no ip address duplex auto speed auto ! interface FastEthernet5/19 no ip address duplex auto speed auto ! interface FastEthernet5/20 no ip address duplex auto speed auto ! interface FastEthernet5/21 no ip address duplex auto speed auto ! interface FastEthernet5/22 no ip address duplex auto speed auto ! interface FastEthernet5/23 no ip address duplex auto speed auto ! interface FastEthernet5/24 no ip address duplex auto speed auto ! !--- Define an IP address and apply crypto map to enable !--- IPSec processing on this interface. interface Vlan 1 ip address 209.165.201.5 255.255.255.224 crypto map mymap ! !--- Define an IP address for VLAN 2. interface Vlan 2 ip address 192.168.10.1 255.255.255.0 ! ip classless ip route 10.48.66.0 255.255.254.0 209.165.201.6 no ip http server ! ! ip access-list extended cryptoacl remark This is crypto ACL permit ip 192.168.10.0 0.0.0.255 10.48.66.0 0.0.1.255 call rsvp-sync ! voice-port 4/0 output attenuation 0 ! voice-port 4/1 output attenuation 0 ! voice-port 4/2 output attenuation 0 ! voice-port 4/3 output attenuation 0 ! voice-port 4/4 output attenuation 0 ! voice-port 4/5 output attenuation 0 ! voice-port 4/6 output attenuation 0 ! voice-port 4/7 output attenuation 0 ! mgcp no mgcp timer receive-rtcp ! mgcp profile default ! dial-peer cor custom ! ! ! dial-peer voice 1 voip ! dial-peer voice 2 pots shutdown ! ! line con 0 exec-timeout 0 0 length 0 line vty 0 4 password ww login ! end triana#

Catalyst 4224 アクセスゲートウェイスイッチ

triana#show version
Cisco Internetwork Operating System Software 
IOS (tm) c4224 Software (c4224-IK9O3SX3-M), Version 12.2(2)YC1, 
EARLY DEPLOYMENT RELEASE SOFTWARE (fc2) 
 
26 FastEthernet/IEEE 802.3 interface(s) 
2 Serial(sync/async) network interface(s) 
2 Channelized E1/PRI port(s) 
1 Virtual Private Network (VPN) Module(s) 

!--- Access gateway has onboard encryption service adapter.
 
8 Voice FXS interface(s) 
256K bytes of non-volatile configuration memory. 
31744K bytes of processor board System flash (Read/Write) 

Configuration register is 0x2102 

triana#show run 
Building configuration... 

Current configuration : 5111 bytes 
! 
! Last configuration change at 13:56:01 UTC Wed May 29 2002 
! NVRAM config last updated at 13:56:03 UTC Wed May 29 2002 
! 
version 12.2 
service timestamps debug datetime msec 
service timestamps log datetime msec 
no service password-encryption 
! 
hostname triana 
! 
no logging buffered 
enable password ww 
! 
memory-size iomem 25 

!--- Create the VLANS as required.

vlan 1 
 name default 
vlan 3 
 name VLAN0003 

!--- Create the VLANS as required.
 
vlan 2 
 name data 
vlan 999 
 name VLAN0999 
! 
ip subnet-zero 
no ip domain-lookup 
! 
ip audit notify log 
ip audit po max-events 100 
ip ssh time-out 120 
ip ssh authentication-retries 3 
isdn switch-type primary-net5 
voicecard mode toll-by-pass 
! 
! 
! 
! 
! 
! 
! 
ccm-manager mgcp 
! 

!--- Define Phase 1 policy.

crypto isakmp policy 10 
 authentication pre-share 
crypto isakmp key yoursecretkey address 209.165.201.6 
! 
! 

!--- Define Phase 2 policy.
 
crypto ipsec transform-set basic esp-des esp-md5-hmac 
crypto mib ipsec flowmib history tunnel size 200 
crypto mib ipsec flowmib history failure size 200 
! 

!--- Define Phase 2 policy (continued). !--- Define the encryption peer and crypto map parameters.
   
crypto map mymap 10 ipsec-isakmp 
 set peer 209.165.201.6 
 set transform-set basic 
 match address cryptoacl 
! 
! 
no spanning-tree optimize bpdu transmission 
no spanning-tree vlan 1 
no spanning-tree vlan 2 
no spanning-tree vlan 3 
! 
controller E1 2/0 
! 
controller E1 2/1 
! 
translation-rule 1 
 Rule 0 ^... 1 
! 
translation-rule 2 
 Rule 0 ^10.. 0 
 Rule 1 ^11.. 1 
 Rule 2 ^12.. 2 
 Rule 3 ^13.. 3 
 Rule 4 ^14.. 4 
 Rule 5 ^15.. 5 
 Rule 6 ^16.. 6 
 Rule 7 ^17.. 7 
 Rule 8 ^18.. 8 
 Rule 9 ^19.. 9 
! 
translation-rule 6 
 Rule 0 ^112. 119 
! 
translation-rule 7 
 Rule 0 ^1212 1196 
! 
translation-rule 3 
 Rule 0 ^. 0 
! 
translation-rule 9 
 Rule 0 ^. 9 
! 
translation-rule 99 
 Rule 0 ^90.. 0 
 Rule 1 ^91.. 1 
 Rule 2 ^92.. 2 
 Rule 3 ^93.. 3 
 Rule 4 ^94.. 4 
 Rule 5 ^95.. 5 
 Rule 6 ^96.. 6 
 Rule 7 ^97.. 7 
 Rule 8 ^98.. 8 
 Rule 9 ^99.. 9 
! 
translation-rule 999 
 Rule 0 ^2186 1196 
! 
translation-rule 1122 
 Rule 0 ^1122 528001 
 Rule 1 ^1121 519352 
! 
translation-rule 20 
 Rule 0 ^000 500 
! 
! 
! 
interface Loopback0 
 no ip address 
! 
interface FastEthernet0/0 
 no ip address 
 duplex auto 
 speed auto 
! 
interface Serial1/0 
 no ip address 
 no fair-queue 
! 
interface Serial1/1 
 no ip address 
! 
interface FastEthernet5/0 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/1 
 no ip address 
 shutdown 
 duplex auto 
 speed auto 
 switchport voice vlan 3 
 spanning-tree portfast 
! 

!--- For the lab setup, a host is connected on this port.

interface FastEthernet5/2 
 no ip address 
 duplex auto 
 speed auto 

!--- Place the port in VLAN 2.

switchport access vlan 2 
 spanning-tree portfast 
! 
interface FastEthernet5/3 
 no ip address 
 shutdown 
 duplex auto 
 speed auto 
 switchport access vlan 999 
 spanning-tree portfast 
! 
interface FastEthernet5/4 
 no ip address 
 duplex auto 
 speed auto 
 switchport access vlan 2 
 switchport voice vlan 3 
 spanning-tree portfast 
! 
interface FastEthernet5/5 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/6 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/7 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/8 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/9 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/10 
 no ip address 
 duplex auto 
 speed auto 
 switchport trunk allowed vlan 1-3 
 switchport mode trunk 

!--- By default, the port belongs to VLAN 1.
 
interface FastEthernet5/11 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/12 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/13 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/14 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/15 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/16 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/17 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/18 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/19 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/20 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/21 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/22 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/23 
 no ip address 
 duplex auto 
 speed auto 
! 
interface FastEthernet5/24 
 no ip address 
 duplex auto 
 speed auto 
! 

!--- Define an IP address and apply crypto map to enable !--- IPSec processing on this interface.
 
interface Vlan 1 
 ip address 209.165.201.5 255.255.255.224 
 crypto map mymap 
! 

!--- Define an IP address for VLAN 2.

interface Vlan 2 
 ip address 192.168.10.1 255.255.255.0 
! 
ip classless 
ip route 10.48.66.0 255.255.254.0 209.165.201.6 
no ip http server 
! 
! 
ip access-list extended cryptoacl 
 remark This is crypto ACL 
 permit ip 192.168.10.0 0.0.0.255 10.48.66.0 0.0.1.255 
call rsvp-sync 
! 
voice-port 4/0 
 output attenuation 0 
! 
voice-port 4/1 
 output attenuation 0 
! 
voice-port 4/2 
 output attenuation 0 
! 
voice-port 4/3 
 output attenuation 0 
! 
voice-port 4/4 
 output attenuation 0 
! 
voice-port 4/5 
 output attenuation 0 
! 
voice-port 4/6 
 output attenuation 0 
! 
voice-port 4/7 
 output attenuation 0 
! 
mgcp 
no mgcp timer receive-rtcp 
! 
mgcp profile default 
! 
dial-peer cor custom 
! 
! 
! 
dial-peer voice 1 voip 
! 
dial-peer voice 2 pots 
 shutdown 
! 
! 
line con 0 
 exec-timeout 0 0 
 length 0 
line vty 0 4 
 password ww 
 login 
! 
end 

triana#

Cisco IOS ルータ
brussels#show run Building configuration... Current configuration : 1538 bytes ! ! Last configuration change at 17:16:19 UTC Wed May 29 2002 ! NVRAM config last updated at 13:58:44 UTC Wed May 29 2002 ! version 12.1 no service single-slot-reload-enable service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname brussels ! enable secret 5 $1$/vuT$08lTvZgSFJ0xq5uTFc94u. ! ! ! ! ! ! ip subnet-zero no ip domain-lookup ! ip cef ip audit notify log ip audit po max-events 100 ! ! !--- Define Phase 1 policy. crypto isakmp policy 10 authentication pre-share crypto isakmp key yoursecretkey address 209.165.201.5 ! ! !--- Define the encryption policy for this setup. crypto ipsec transform-set basic esp-des esp-md5-hmac ! !--- Define a static crypto map entry for the remote PIX !--- with mode ipsec-isakmp. !--- This indicates that Internet Key Exchange (IKE) !--- is used to establish the IPSec !--- security associations for protecting the traffic !--- specified by this crypto map entry. crypto map vpnmap 10 ipsec-isakmp set peer 209.165.201.5 set transform-set basic match address cryptoacl ! ! ! ! ! ! interface FastEthernet0/0 ip address 10.48.66.34 255.255.254.0 no ip mroute-cache duplex auto speed auto ! interface Serial0/0 no ip address shutdown ! !--- Enable crypto processing on the interface !--- where traffic leaves the network. interface FastEthernet0/1 ip address 209.165.201.6 255.255.255.224 no ip mroute-cache duplex auto speed auto crypto map vpnmap ! interface Serial0/1 no ip address shutdown ! interface Group-Async1 no ip address encapsulation ppp async mode dedicated ppp authentication pap group-range 33 40 ! ip classless ip route 192.168.10.0 255.255.255.0 209.165.201.5 ip http server ! ! !--- This access list defines interesting traffic for IPSec. ip access-list extended cryptoacl permit ip 10.48.66.0 0.0.1.255 192.168.10.0 0.0.0.255 ! ! line con 0 exec-timeout 0 0 length 0 line 33 40 modem InOut line aux 0 line vty 0 4 login local ! end

Cisco IOS ルータ

brussels#show run
Building configuration...

Current configuration : 1538 bytes
!
! Last configuration change at 17:16:19 UTC Wed May 29 2002
! NVRAM config last updated at 13:58:44 UTC Wed May 29 2002
!
version 12.1
no service single-slot-reload-enable
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname brussels
!
enable secret 5 $1$/vuT$08lTvZgSFJ0xq5uTFc94u.
!
!
!
!
!
!
ip subnet-zero
no ip domain-lookup
!
ip cef
ip audit notify log
ip audit po max-events 100
!
!

!--- Define Phase 1 policy.

crypto isakmp policy 10
authentication pre-share
crypto isakmp key yoursecretkey address 209.165.201.5
!
!

!--- Define the encryption policy for this setup.

crypto ipsec transform-set basic esp-des esp-md5-hmac
!

!--- Define a static crypto map entry for the remote PIX !--- with mode ipsec-isakmp. !--- This indicates that Internet Key Exchange (IKE) !--- is used to establish the IPSec !--- security associations for protecting the traffic !--- specified by this crypto map entry.

crypto map vpnmap 10 ipsec-isakmp
set peer 209.165.201.5
set transform-set basic
match address cryptoacl
!
!
!
!
!
!
interface FastEthernet0/0
ip address 10.48.66.34 255.255.254.0
no ip mroute-cache
duplex auto
speed auto
!
interface Serial0/0
no ip address
shutdown
!

!--- Enable crypto processing on the interface !--- where traffic leaves the network.

interface FastEthernet0/1
ip address 209.165.201.6 255.255.255.224
no ip mroute-cache
duplex auto
speed auto
crypto map vpnmap
!
interface Serial0/1
no ip address
shutdown
!
interface Group-Async1
no ip address
encapsulation ppp
async mode dedicated
ppp authentication pap
group-range 33 40
!
ip classless
ip route 192.168.10.0 255.255.255.0 209.165.201.5
ip http server
!
!

!--- This access list defines interesting traffic for IPSec.

ip access-list extended cryptoacl
permit ip 10.48.66.0 0.0.1.255 192.168.10.0 0.0.0.255
!
!
line con 0
exec-timeout 0 0
length 0
line 33 40
modem InOut
line aux 0
line vty 0 4
login local
!
end

確認

ここでは、設定が正しく機能していることを確認するために使用する情報を示します。IPSec の動作を確認するには、debug コマンドを使用します。ルータからアクセスゲートウェイの背後にあるホストに対して拡張 ping を実行します。

特定の show コマンドは、Output Interpreter Tool（登録ユーザ専用）によってサポートされています。このツールを使用すると、show コマンド出力の分析を表示できます。

show debug：現在のデバッグ設定を表示します。
show crypto isakmp sa：ピア上の現在の IKE セキュリティアソシエーション（SA）をすべて表示します。
show crypto ipsec sa：現在の SA で使用されている設定を表示します。

トラブルシュート

このセクションでは、設定のトラブルシューティングに役立つ情報を紹介します。

トラブルシューティングのためのコマンド

注：debug コマンドを使用する前に、「debug コマンドに関する重要な情報」を参照してください。

debug crypto ipsec：IPSec イベントを表示します。
debug crypto isakmp：IKE イベントに関するメッセージを表示します。
debug crypto engine：暗号化エンジンからの情報を表示します。

デバッグ例

このセクションでは、アクセスゲートウェイおよびルータのデバッグ出力の例を示します。

Catalyst 4224 アクセスゲートウェイスイッチ
Cisco IOS ルータ

Catalyst 4224 アクセスゲートウェイスイッチ

triana#debug crypto ipsec 
Crypto IPSEC debugging is on 
triana#debug crypto isakmp
Crypto ISAKMP debugging is on 
triana#debug crypto engine
Crypto Engine debugging is on 
triana#show debug 

Cryptographic Subsystem: 
  Crypto ISAKMP debugging is on 
  Crypto Engine debugging is on 
  Crypto IPSEC debugging is on 
triana# 
May 29 18:01:57.746: ISAKMP (0:0): received packet from 209.165.201.6 (N) NEW SA 
May 29 18:01:57.746: ISAKMP: local port 500, remote port 500 
May 29 18:01:57.746: ISAKMP (0:1): Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH 
Old State = IKE_READY  New State = IKE_R_MM1 
May 29 18:01:57.746: ISAKMP (0:1): processing SA payload. message ID = 0 
May 29 18:01:57.746: ISAKMP (0:1): found peer pre-shared key 
   matching 209.165.201.6 

!--- 4224 access gateway checks the attributes for Internet Security !--- Association & Key Management Protocol (ISAKMP) negotiation !--- against the policy it has in its local configuration.

May 29 18:01:57.746: ISAKMP (0:1): Checking ISAKMP transform 1 
   against priority 10 policy 
May 29 18:01:57.746: ISAKMP:      encryption DES-CBC 
May 29 18:01:57.746: ISAKMP:      hash SHA 
May 29 18:01:57.746: ISAKMP:      default group 1 
May 29 18:01:57.746: ISAKMP:      auth pre-share

!--- The received attributes are acceptable !--- against the configured set of attributes.
 
May 29 18:01:57.746: ISAKMP (0:1): atts are acceptable. Next payload is 0 
May 29 18:01:57.746: CryptoEngine0: generate alg parameter 
May 29 18:01:57.746: CryptoEngine0: CRYPTO_ISA_DH_CREATE(hw)(ipsec) 
May 29 18:01:57.898: CRYPTO_ENGINE: Dh phase 1 status: 0 
May 29 18:01:57.898: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, 
   IKE_PROCESS_MAIN_MODE Old State = IKE_R_MM1  New State = IKE_R_MM1 

May 29 18:01:57.898: ISAKMP (0:1): SA is doing pre-shared key authentication 
                     using id type ID_IPV4_ADDR 
May 29 18:01:57.898: ISAKMP (0:1): sending packet to 209.165.201.6 (R) MM_SA_SETUP 
May 29 18:01:57.898: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE 
Old State = IKE_R_MM1  New State = IKE_R_MM2 

May 29 18:01:58.094: ISAKMP (0:1): received packet from 209.165.201.6 
   (R) MM_SA_SETUP 
May 29 18:01:58.094: ISAKMP (0:1): Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH 
Old State = IKE_R_MM2  New State = IKE_R_MM3 

May 29 18:01:58.098: ISAKMP (0:1): processing KE payload. message ID = 0 
May 29 18:01:58.098: CryptoEngine0: generate alg parameter 
May 29 18:01:58.098: CryptoEngine0: CRYPTO_ISA_DH_SHARE_SECRET(hw)(ipsec) 
May 29 18:01:58.246: ISAKMP (0:1): processing NONCE payload. message ID = 0 
May 29 18:01:58.246: ISAKMP (0:1): found peer pre-shared key matching 209.165.201.6 
May 29 18:01:58.250: CryptoEngine0: create ISAKMP SKEYID for conn id 1 
May 29 18:01:58.250: CryptoEngine0: CRYPTO_ISA_SA_CREATE(hw)(ipsec) 
May 29 18:01:58.250: ISAKMP (0:1): SKEYID state generated 
May 29 18:01:58.250: ISAKMP (0:1): processing vendor id payload 
May 29 18:01:58.250: ISAKMP (0:1): speaking to another IOS box! 
May 29 18:01:58.250: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE 
Old State = IKE_R_MM3  New State = IKE_R_MM3 

May 29 18:01:58.250: ISAKMP (0:1): sending packet to 209.165.201.6 (R) MM_KEY_EXCH 
May 29 18:01:58.250: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE 
Old State = IKE_R_MM3  New State = IKE_R_MM4 

May 29 18:01:58.490: ISAKMP (0:1): received packet from 209.165.201.6 
   (R) MM_KEY_EXCH 
May 29 18:01:58.490: CryptoEngine0: CRYPTO_ISA_IKE_DECRYPT(hw)(ipsec) 
May 29 18:01:58.490: ISAKMP (0:1): Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH 
Old State = IKE_R_MM4  New State = IKE_R_MM5 

May 29 18:01:58.490: ISAKMP (0:1): processing ID payload. message ID = 0 
May 29 18:01:58.490: ISAKMP (0:1): processing HASH payload. message ID = 0 
May 29 18:01:58.490: CryptoEngine0: generate hmac context for conn id 1 
May 29 18:01:58.490: CryptoEngine0: CRYPTO_ISA_IKE_HMAC(hw)(ipsec) 
May 29 18:01:58.490: ISAKMP (0:1): SA has been authenticated with 209.165.201.6 

!--- Phase 1 authentication is successful and the SA is authenticated.
 
May 29 18:01:58.494: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE 
Old State = IKE_R_MM5  New State = IKE_R_MM5 

May 29 18:01:58.494: ISAKMP (1): ID payload 
        next-payload : 8 
        type         : 1 
        protocol     : 17 
        port         : 500 
        length       : 8 
May 29 18:01:58.494: ISAKMP (1): Total payload length: 12 
May 29 18:01:58.494: CryptoEngine0: generate hmac context for conn id 1 
May 29 18:01:58.494: CryptoEngine0: CRYPTO_ISA_IKE_HMAC(hw)(ipsec) 
May 29 18:01:58.494: CryptoEngine0: clear dh number for conn id 1 
May 29 18:01:58.494: CryptoEngine0: CRYPTO_ISA_DH_DELETE(hw)(ipsec) 
May 29 18:01:58.494: CryptoEngine0: CRYPTO_ISA_IKE_ENCRYPT(hw)(ipsec) 
May 29 18:01:58.494: ISAKMP (0:1): sending packet to 209.165.201.6 (R) QM_IDLE 
May 29 18:01:58.498: ISAKMP (0:1): Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE 
Old State = IKE_R_MM5  New State = IKE_P1_COMPLETE 

May 29 18:01:58.518: ISAKMP (0:1): received packet from 209.165.201.6 (R) QM_IDLE 
May 29 18:01:58.518: CryptoEngine0: CRYPTO_ISA_IKE_DECRYPT(hw)(ipsec) 
May 29 18:01:58.518: CryptoEngine0: generate hmac context for conn id 1 
May 29 18:01:58.518: CryptoEngine0: CRYPTO_ISA_IKE_HMAC(hw)(ipsec) 
May 29 18:01:58.522: ISAKMP (0:1): processing HASH payload. 
   message ID = -1809462101 
May 29 18:01:58.522: ISAKMP (0:1): processing SA payload. 
   message ID = -1809462101 

May 29 18:01:58.522: ISAKMP (0:1): Checking IPSec proposal 1 
May 29 18:01:58.522: ISAKMP: transform 1, ESP_DES 
May 29 18:01:58.522: ISAKMP:   attributes in transform: 
May 29 18:01:58.522: ISAKMP:      encaps is 1 
May 29 18:01:58.522: ISAKMP:      SA life type in seconds 
May 29 18:01:58.522: ISAKMP:      SA life duration (basic) of 3600 
May 29 18:01:58.522: ISAKMP:      SA life type in kilobytes 
May 29 18:01:58.522: ISAKMP:      SA life duration (VPI) of  0x0 0x46 0x50 0x0 
May 29 18:01:58.522: ISAKMP:      authenticator is HMAC-MD5 
May 29 18:01:58.522: validate proposal 0 
May 29 18:01:58.522: ISAKMP (0:1): atts are acceptable. 
May 29 18:01:58.522: IPSEC(validate_proposal_request): proposal part #1, 

!--- After the attributes are negotiated, !--- IKE asks IPSec to validate the proposal.

   (key eng. msg.) dest= 209.165.201.5, src= 209.165.201.6, 
    dest_proxy= 192.168.10.0/255.255.255.0/0/0 (type=4), 
    src_proxy= 10.48.66.0/255.255.254.0/0/0 (type=4), 
    protocol= ESP, transform= esp-des esp-md5-hmac , 
    lifedur= 0s and 0kb, 
    spi= 0x0(0), conn_id= 0, keysize= 0, flags= 0x4 

!--- spi is still zero because SAs have not been set.
 
May 29 18:01:58.522: validate proposal request 0 
May 29 18:01:58.522: ISAKMP (0:1): processing NONCE payload. 
   message ID = -1809462101 
May 29 18:01:58.522: ISAKMP (0:1): processing ID payload. 
   message ID = -1809462101 
May 29 18:01:58.522: ISAKMP (1): ID_IPV4_ADDR_SUBNET src 10.48.66.0/255.255.254.0
   prot 0 port 0 
May 29 18:01:58.522: ISAKMP (0:1): processing ID payload. 
   message ID = -1809462101 
May 29 18:01:58.522: ISAKMP (1): ID_IPV4_ADDR_SUBNET dst 192.168.10.0/255.255.255.0
   prot 0 port 0 
May 29 18:01:58.522: ISAKMP (0:1): asking for 1 spis from ipsec 
May 29 18:01:58.522: ISAKMP (0:1): Node -1809462101, Input = IKE_MESG_FROM_PEER, 
   IKE_QM_EXCH 
Old State = IKE_QM_READY  New State = IKE_QM_SPI_STARVE 

May 29 18:01:58.526: IPSEC(key_engine): got a queue event... 
May 29 18:01:58.526: IPSEC(spi_response): getting spi 3384026087 for SA 
        from 209.165.201.6   to 209.165.201.5   for prot 3 
May 29 18:01:58.526: ISAKMP: received ke message (2/1) 
May 29 18:01:58.774: CryptoEngine0: generate hmac context for conn id 1 
May 29 18:01:58.774: CryptoEngine0: CRYPTO_ISA_IKE_HMAC(hw)(ipsec) 
May 29 18:01:58.774: CryptoEngine0: CRYPTO_ISA_IKE_ENCRYPT(hw)(ipsec) 
May 29 18:01:58.774: ISAKMP (0:1): sending packet to 209.165.201.6 (R) QM_IDLE 
May 29 18:01:58.774: ISAKMP (0:1): Node -1809462101, Input = IKE_MESG_FROM_IPSEC, 
                     IKE_SPI_REPLY 
Old State = IKE_QM_SPI_STARVE  New State = IKE_QM_R_QM2 

May 29 18:01:58.830: ISAKMP (0:1): received packet from 209.165.201.6 (R) QM_IDLE 
May 29 18:01:58.830: CryptoEngine0: CRYPTO_ISA_IKE_DECRYPT(hw)(ipsec) 
May 29 18:01:58.834: CryptoEngine0: generate hmac context for conn id 1 
May 29 18:01:58.834: CryptoEngine0: CRYPTO_ISA_IKE_HMAC(hw)(ipsec) 
May 29 18:01:58.834: ipsec allocate flow 0 
May 29 18:01:58.834: ipsec allocate flow 0 
May 29 18:01:58.834: CryptoEngine0: CRYPTO_ISA_IPSEC_KEY_CREATE(hw)(ipsec) 
May 29 18:01:58.834: CryptoEngine0: CRYPTO_ISA_IPSEC_KEY_CREATE(hw)(ipsec) 
May 29 18:01:58.838: ISAKMP (0:1): Creating IPSec SAs 
May 29 18:01:58.838:         inbound SA from 209.165.201.6 to 209.165.201.5 
        (proxy 10.48.66.0 to 192.168.10.0) 
May 29 18:01:58.838:         has spi 0xC9B423E7 and conn_id 50 and flags 4 
May 29 18:01:58.838:         lifetime of 3600 seconds 
May 29 18:01:58.838:         lifetime of 4608000 kilobytes 
May 29 18:01:58.838:         outbound SA from 209.165.201.5   to 209.165.201.6 
                             (proxy 192.168.10.0 to 10.48.66.0) 
May 29 18:01:58.838:         has spi 561973207 and conn_id 51 and flags 4 
May 29 18:01:58.838:         lifetime of 3600 seconds 
May 29 18:01:58.838:         lifetime of 4608000 kilobytes 
May 29 18:01:58.838: ISAKMP (0:1): deleting node -1809462101 error FALSE reason 
                                  "quick mode done (await()" 
May 29 18:01:58.838: ISAKMP (0:1): Node -1809462101, Input = IKE_MESG_FROM_PEER, 
                                   IKE_QM_EXCH 
Old State = IKE_QM_R_QM2  New State = IKE_QM_PHASE2_COMPLETE 

May 29 18:01:58.838: IPSEC(key_engine): got a queue event... 
May 29 18:01:58.838: IPSEC(initialize_sas): , 
  (key eng. msg.) dest= 209.165.201.5, src= 209.165.201.6, 
    dest_proxy= 192.168.10.0/255.255.255.0/0/0 (type=4), 
    src_proxy= 10.48.66.0/255.255.254.0/0/0 (type=4), 
    protocol= ESP, transform= esp-des esp-md5-hmac , 
    lifedur= 3600s and 4608000kb, 
    spi= 0xC9B423E7(3384026087), conn_id= 50, keysize= 0, flags= 0x4 

!--- IPSec SAs are now initialized and encrypted !--- communication can now take place.

 May 29 18:01:58.838: IPSEC(initialize_sas): , 
  (key eng. msg.) src= 209.165.201.5, dest= 209.165.201.6, 
    src_proxy= 192.168.10.0/255.255.255.0/0/0 (type=4), 
    dest_proxy= 10.48.66.0/255.255.254.0/0/0 (type=4), 
    protocol= ESP, transform= esp-des esp-md5-hmac , 
    lifedur= 3600s and 4608000kb, 
    spi= 0x217F07D7(561973207), conn_id= 51, keysize= 0, flags= 0x4 

!--- IPSec SAs are now initialized and encrypted !--- communication can now take place.
 
May 29 18:01:58.838: IPSEC(create_sa): sa created, 
  (sa) sa_dest= 209.165.201.5, sa_prot= 50, 
    sa_spi= 0xC9B423E7(3384026087), 
    sa_trans= esp-des esp-md5-hmac , sa_conn_id= 50 
May 29 18:01:58.838: IPSEC(create_sa): sa created, 
  (sa) sa_dest= 209.165.201.6, sa_prot= 50, 
    sa_spi= 0x217F07D7(561973207), 
    sa_trans= esp-des esp-md5-hmac , sa_conn_id= 51 

!--- Observe that two IPSec SAs are created. !--- Recollect that IPSec SAs are bidirectional.
 
triana# 
triana# 
triana# 
triana#show crypto isakmp sa 
dst                           src             state           conn-id    slot 
209.165.201.5   209.165.201.6   QM_IDLE           &n bsp;   1       0 

triana#show crypto ipsec sa 

interface: Vlan 1 
    Crypto map tag: mymap, local addr. 209.165.201.5 

   local  ident (addr/mask/prot/port): (192.168.10.0/255.255.255.0/0/0) 
   remote ident (addr/mask/prot/port): (10.48.66.0/255.255.254.0/0/0) 
   current_peer: 209.165.201.6 
     PERMIT, flags={origin_is_acl,} 
    #pkts encaps: 4, #pkts encrypt: 4, #pkts digest 4 
    #pkts decaps: 4, #pkts decrypt: 4, #pkts verify 4 
    #pkts compressed: 0, #pkts decompressed: 0 
    #pkts not compressed: 0, #pkts compr. failed: 0, #pkts decompress failed: 0 
    #send errors 0, #recv errors 0 

     local crypto endpt.: 209.165.201.5, remote crypto endpt.: 209.165.201.6 
     path mtu 1500, media mtu 1500 
     current outbound spi: 217F07D7 

     inbound esp sas: 
      spi: 0xC9B423E7(3384026087) 
        transform: esp-des esp-md5-hmac , 
        in use settings ={Tunnel, } 
        slot: 0, conn id: 50, flow_id: 1, crypto map: mymap 
        sa timing: remaining key lifetime (k/sec): (4607998/3536) 
        IV size: 8 bytes 
        replay detection support: Y 

     inbound ah sas: 

     inbound pcp sas: 

     outbound esp sas: 
      spi: 0x217F07D7(561973207) 
        transform: esp-des esp-md5-hmac , 
        in use settings ={Tunnel, } 
        slot: 0, conn id: 51, flow_id: 2, crypto map: mymap 
        sa timing: remaining key lifetime (k/sec): (4607999/3536) 
        IV size: 8 bytes 
        replay detection support: Y 

     outbound ah sas: 

     outbound pcp sas: 
  

triana#

Cisco IOS ルータ

brussels#show debug 
Cryptographic Subsystem: 
  Crypto ISAKMP debugging is on 
  Crypto Engine debugging is on 
  Crypto IPSEC debugging is on 
brussels#p 
Protocol [ip]: 
Target IP address: 192.168.10.5 
Repeat count [5]: 
Datagram size [100]: 
Timeout in seconds [2]: 
Extended commands [n]: y 
Source address or interface: fastethernet0/0 
Type of service [0]: 
Set DF bit in IP header? [no]: 
Validate reply data? [no]: 
Data pattern [0xABCD]: 
Loose, Strict, Record, Timestamp, Verbose[none]: 
Sweep range of sizes [n]: 
Type escape sequence to abort. 
Sending 5, 100-byte ICMP Echos to 192.168.10.5, timeout is 2 seconds: 

May 29 18:01:54.285: IPSEC(sa_request): , 
  (key eng. msg.) src= 209.165.201.6, dest= 209.165.201.5, 
    src_proxy= 10.48.66.0/255.255.254.0/0/0 (type=4), 
    dest_proxy= 192.168.10.0/255.255.255.0/0/0 (type=4), 
    protocol= ESP, transform= esp-des esp-md5-hmac , 
    lifedur= 3600s and 4608000kb, 
    spi= 0x217F07D7(561973207), conn_id= 0, keysize= 0, flags= 0x4004 
May 29 18:01:54.285: ISAKMP: received ke message (1/1) 
May 29 18:01:54.285: ISAKMP: local port 500, remote port 500 
May 29 18:01:54.289: ISAKMP (0:1): beginning Main Mode exchange 
May 29 18:01:54.289: ISAKMP (1): sending packet to 209.165.201.5 (I) MM_NO_STATE 
May 29 18:01:54.461: ISAKMP (1): received packet from 209.165.201.5 (I) MM_NO_STATE 
May 29 18:01:54.461: ISAKMP (0:1): processing SA payload. message ID = 0 
May 29 18:01:54.461: ISAKMP (0:1): Checking ISAKMP transform 1 
   against priority 10 policy 
May 29 18:01:54.465: ISAKMP:      encryption DES-CBC 
May 29 18:01:54.465: ISAKMP:      hash SHA 
May 29 18:01:54.465: ISAKMP:      default group 1 
May 29 18:01:54.465: ISAKMP:      auth pre-share 
May 29 18:01:54.465: ISAKMP (0:1): atts are acceptable. Next payload is 0 
May 29 18:01:54.465: CryptoEngine0: generate alg parameter 
May 29 18:01:54.637: CRYPTO_ENGINE: Dh phase 1 status: 0 
May 29 18:01:54.637: CRYPTO_ENGINE: Dh phase 1 status: 0 
May 29 18:01:54.637: ISAKMP (0:1): SA is doing pre-shared key authentication 
May 29 18:01:54.637: ISAKMP (1): SA is doing pre-shared key authentication using 
                                 id type ID_IPV4_ADDR 
May 29 18:01:54.641: ISAKMP (1): sending packet to 209.165.201.5 (I) MM_SA_SETUP 
May 29 18:01:54.805: ISAKMP (1): received packet from 209.165.201.5 (I) MM_SA_SETUP 
May 29 18:01:54.805: ISAKMP (0:1): processing KE payload. message ID = 0 
May 29 18:01:54.805: CryptoEngine0: generate alg parameter 
May 29 18:01:55.021: ISAKMP (0:1): processing NONCE payload. messa.!!!! 
Success rate is 80 percent (4/5), round-trip min/avg/max = 20/21/24 ms 
brussels#ge ID = 0 
May 29 18:01:55.021: CryptoEngine0: create ISAKMP SKEYID for conn id 1 
May 29 18:01:55.025: ISAKMP (0:1): SKEYID state generated 
May 29 18:01:55.029: ISAKMP (0:1): processing vendor id payload 
May 29 18:01:55.029: ISAKMP (0:1): speaking to another IOS box! 
May 29 18:01:55.029: ISAKMP (1): ID payload 
        next-payload : 8 
        type         : 1 
        protocol     : 17 
        port         : 500 
        length       : 8 
May 29 18:01:55.029: ISAKMP (1): Total payload length: 12 
May 29 18:01:55.029: CryptoEngine0: generate hmac context for conn id 1 
May 29 18:01:55.033: ISAKMP (1): sending packet to 209.165.201.5 (I) MM_KEY_EXCH 
May 29 18:01:55.049: ISAKMP (1): received packet from 209.165.201.5 (I) MM_KEY_EXCH 
May 29 18:01:55.053: ISAKMP (0:1): processing ID payload. message ID = 0 
May 29 18:01:55.053: ISAKMP (0:1): processing HASH payload. message ID = 0 
May 29 18:01:55.053: CryptoEngine0: generate hmac context for conn id 1 
May 29 18:01:55.057: ISAKMP (0:1): SA has been authenticated with 209.165.201.5 

!--- Phase 1 is completed and Phase 2 starts now.
 
May 29 18:01:55.057: ISAKMP (0:1): beginning Quick Mode exchange, 
   M-ID of -1809462101 
May 29 18:01:55.061: CryptoEngine0: generate hmac context for conn id 1 
May 29 18:01:55.065: ISAKMP (1): sending packet to 209.165.201.5 (I) QM_IDLE 
May 29 18:01:55.065: CryptoEngine0: clear dh number for conn id 1 
May 29 18:01:55.337: ISAKMP (1): received packet from 209.165.201.5 (I) QM_IDLE 
May 29 18:01:55.341: CryptoEngine0: generate hmac context for conn id 1 
May 29 18:01:55.345: ISAKMP (0:1): processing SA payload. message ID = -1809462101 
May 29 18:01:55.345: ISAKMP (0:1): Checking IPSec proposal 1 
May 29 18:01:55.345: ISAKMP: transform 1, ESP_DES 
May 29 18:01:55.345: ISAKMP:   attributes in transform: 
May 29 18:01:55.345: ISAKMP:      encaps is 1 
May 29 18:01:55.345: ISAKMP:      SA life type in seconds 
May 29 18:01:55.345: ISAKMP:      SA life duration (basic) of 3600 
May 29 18:01:55.345: ISAKMP:      SA life type in kilobytes 
May 29 18:01:55.345: ISAKMP:      SA life duration (VPI) of  0x0 0x46 0x50 0x0 
May 29 18:01:55.349: ISAKMP:      authenticator is HMAC-MD5 
May 29 18:01:55.349: validate proposal 0 
May 29 18:01:55.349: ISAKMP (0:1): atts are acceptable. 
May 29 18:01:55.349: IPSEC(validate_proposal_request): proposal part #1,

!--- After negotiating the attributes, IKE asks IPSec to !--- validate the proposal.

  (key eng. msg.) dest= 209.165.201.5, src= 209.165.201.6, 
    dest_proxy= 192.168.10.0/255.255.255.0/0/0 (type=4), 
    src_proxy= 10.48.66.0/255.255.254.0/0/0 (type=4), 
    protocol= ESP, transform= esp-des esp-md5-hmac , 
    lifedur= 0s and 0kb, 
    spi= 0x0(0), conn_id= 0, keysize= 0, flags= 0x4 

!--- spi is still zero because SAs have not been set.
 
May 29 18:01:55.353: validate proposal request 0 
May 29 18:01:55.357: ISAKMP (0:1): processing NONCE payload. 
   message ID = -1809462101 
May 29 18:01:55.357: ISAKMP (0:1): processing ID payload. message ID = -1809462101 
May 29 18:01:55.357: ISAKMP (0:1): processing ID payload. message ID = -1809462101 
May 29 18:01:55.357: CryptoEngine0: generate hmac context for conn id 1 
May 29 18:01:55.361: ipsec allocate flow 0 
May 29 18:01:55.361: ipsec allocate flow 0 
May 29 18:01:55.369: ISAKMP (0:1): Creating IPSec SAs 
May 29 18:01:55.369:         inbound SA from 209.165.201.5   to 209.165.201.6 
                             (proxy 192.168.10.0 to 10.48.66.0) 
May 29 18:01:55.369:         has spi 561973207 and conn_id 2000 and flags 4 
May 29 18:01:55.373:         lifetime of 3600 seconds 
May 29 18:01:55.373:         lifetime of 4608000 kilobytes 
May 29 18:01:55.373:         outbound SA from 209.165.201.6   to 209.165.201.5 
                             (proxy 10.48.66.0 to 192.168.10.0) 
May 29 18:01:55.373:         has spi -910941209 and conn_id 2001 and flags 4 
May 29 18:01:55.373:         lifetime of 3600 seconds 
May 29 18:01:55.373:         lifetime of 4608000 kilobytes 
May 29 18:01:55.377: ISAKMP (1): sending packet to 209.165.201.5 (I) QM_IDLE 
May 29 18:01:55.377: ISAKMP (0:1): deleting node -1809462101 error FALSE reason "" 
May 29 18:01:55.381: IPSEC(key_engine): got a queue event... 
May 29 18:01:55.381: IPSEC(initialize_sas): , 
  (key eng. msg.) dest= 209.165.201.6, src= 209.165.201.5, 
    dest_proxy= 10.48.66.0/255.255.254.0/0/0 (type=4), 
    src_proxy= 192.168.10.0/255.255.255.0/0/0 (type=4), 
    protocol= ESP, transform= esp-des esp-md5-hmac , 
    lifedur= 3600s and 4608000kb, 
    spi= 0x217F07D7(561973207), conn_id= 2000, keysize= 0, flags= 0x4 

!--- IPSec SAs are now initialized and encrypted !--- communication can now take place.

May 29 18:01:55.381: IPSEC(initialize_sas): , 
  (key eng. msg.) src= 209.165.201.6, dest= 209.165.201.5, 
    src_proxy= 10.48.66.0/255.255.254.0/0/0 (type=4), 
    dest_proxy= 192.168.10.0/255.255.255.0/0/0 (type=4), 
    protocol= ESP, transform= esp-des esp-md5-hmac , 
    lifedur= 3600s and 4608000kb, 
    spi= 0xC9B423E7(3384026087), conn_id= 2001, keysize= 0, flags= 0x4 

!--- IPSec SAs are now initialized and encrypted !--- communication can now take place.

May 29 18:01:55.385: IPSEC(create_sa): sa created, 
  (sa) sa_dest= 209.165.201.6, sa_prot= 50, 
    sa_spi= 0x217F07D7(561973207), 
    sa_trans= esp-des esp-md5-hmac , sa_conn_id= 2000 
May 29 18:01:55.385: IPSEC(create_sa): sa created, 
  (sa) sa_dest= 209.165.201.5, sa_prot= 50, 
    sa_spi= 0xC9B423E7(3384026087), 
    sa_trans= esp-des esp-md5-hmac , sa_conn_id= 2001 

!--- Observe that two IPSec SAs are created. !--- Recollect that IPSec SAs are bidirectional.
 
brussels# 

brussels#show crypto isakmp sa 
    dst           src          state        conn-id   slot 
209.165.201.5  209.165.201.6  QM_IDLE           1       0 

brussels#show crypto ipsec sa 

interface: FastEthernet0/1 
    Crypto map tag: vpnmap, local addr. 209.165.201.6 

   local  ident (addr/mask/prot/port): (10.48.66.0/255.255.254.0/0/0) 
   remote ident (addr/mask/prot/port): (192.168.10.0/255.255.255.0/0/0) 
   current_peer: 209.165.201.5 
     PERMIT, flags={origin_is_acl,} 
    #pkts encaps: 4, #pkts encrypt: 4, #pkts digest 4 
    #pkts decaps: 4, #pkts decrypt: 4, #pkts verify 4 
    #pkts compressed: 0, #pkts decompressed: 0 
    #pkts not compressed: 0, #pkts compr. failed: 0, #pkts decompress failed: 0 
    #send errors 1, #recv errors 0 

     local crypto endpt.: 209.165.201.6, remote crypto endpt.: 209.165.201.5 
     path mtu 1500, media mtu 1500 
     current outbound spi: C9B423E7 

     inbound esp sas: 
      spi: 0x217F07D7(561973207) 
        transform: esp-des esp-md5-hmac , 
        in use settings ={Tunnel, } 
        slot: 0, conn id: 2000, flow_id: 1, crypto map: vpnmap 
        sa timing: remaining key lifetime (k/sec): (4607998/3560) 
        IV size: 8 bytes 
        replay detection support: Y 

     inbound ah sas: 

     inbound pcp sas: 

     outbound esp sas: 
      spi: 0xC9B423E7(3384026087) 
        transform: esp-des esp-md5-hmac , 
        in use settings ={Tunnel, } 
        slot: 0, conn id: 2001, flow_id: 2, crypto map: vpnmap 
        sa timing: remaining key lifetime (k/sec): (4607999/3560) 
        IV size: 8 bytes 
        replay detection support: Y 

     outbound ah sas: 

     outbound pcp sas: 
  

brussels#

Catalyst 4224 アクセス・ゲートウェイ・スイッチとCisco IOS ルータ間のIPSec 設定

ダウンロードオプション

偏向のない言語

翻訳について

内容

概要

前提条件

要件

使用するコンポーネント

表記法

設定

ネットワーク図

コンフィギュレーション

確認

トラブルシュート

トラブルシューティングのためのコマンド

デバッグ例

Catalyst 4224 アクセスゲートウェイスイッチ

Cisco IOS ルータ

関連情報

更新履歴

このドキュメントは役に立ちましたか?

シスコに問い合わせ

このドキュメントは次の製品に対応しています

Catalyst 4224 アクセス・ゲートウェイ・スイッチとCisco IOS ルータ間のIPSec 設定

ダウンロード オプション

偏向のない言語

翻訳について

内容

更新履歴

このドキュメントは役に立ちましたか?

シスコに問い合わせ

このドキュメントは次の製品に対応しています

ダウンロードオプション