Ce document explique comment configurer un tunnel IPsec avec des clés pré-partagées pour communiquer entre deux réseaux privés utilisant des modes agressifs et principaux. Dans cet exemple, les réseaux de communication sont le réseau privé 192.168.1.x à l'intérieur du dispositif de sécurité Cisco (PIX/ASA) et le réseau privé 172.22.1.x à l'intérieur du pare-feu SonicwallTM TZ170.
Assurez-vous que vous répondez à ces exigences avant d'essayer cette configuration :
Le trafic provenant de l'intérieur du dispositif de sécurité Cisco et de l'intérieur du Sonicwall TZ170 doit être acheminé vers Internet (représenté ici par les réseaux 10.x.x.x) avant de commencer cette configuration.
Les utilisateurs doivent être familiarisés avec la négociation IPsec. Ce processus peut être divisé en cinq étapes comprenant deux phases IKE (Internet Key Exchange).
Un tunnel IPSec est lancé par un trafic intéressant. Le trafic est considéré comme intéressant quand il transite entre les homologues IPSec.
Dans la phase 1 d'IKE, les homologues IPSec négocient la stratégie d'association de sécurité IKE. Une fois que les homologues sont authentifiés, un tunnel sécurisé est créé en utilisant Internet Security Association and Key Management Protocol (ISAKMP).
Dans la phase 2 d'IKE, les homologues IPSec utilisent le tunnel authentifié et sécurisé pour négocier des transformations d'association de sécurité IPSec. La négociation de la stratégie partagée détermine comment le tunnel IPSec est établi.
Le tunnel IPSec est créé et les données sont transférées entre les homologues IPSec en fonction des paramètres IPSec configurés dans les jeux de transformations IPSec.
Le tunnel IPSec se termine quand les associations de sécurité IPSec sont supprimées ou quand leur durée de vie expire.
Les informations contenues dans ce document sont basées sur les versions de matériel et de logiciel suivantes :
Cisco PIX 515E version 6.3(5)
Cisco PIX 515 version 7.0(2)
Sonicwall TZ170, SonicOS Standard 2.2.0.1
The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command.
Cette configuration peut également être utilisée avec les versions de matériel et de logiciel suivantes :
La configuration PIX 6.3(5) peut être utilisée avec tous les autres produits de pare-feu Cisco PIX qui exécutent cette version du logiciel (PIX 501, 506, etc.)
La configuration PIX/ASA 7.0(2) ne peut être utilisée que sur les périphériques qui exécutent la série de logiciels PIX 7.0 (excluant les 501, 506 et peut-être certains anciens 515) ainsi que les ASA de la gamme Cisco 5500.
Pour plus d'informations sur les conventions utilisées dans ce document, reportez-vous à Conventions relatives aux conseils techniques Cisco.
Cette section vous fournit des informations pour configurer les fonctionnalités décrites dans ce document.
Remarque : utilisez l'outil de recherche de commandes (clients enregistrés uniquement) pour obtenir plus d'informations sur les commandes utilisées dans cette section.
Remarque : En mode agressif IPsec, il est nécessaire que Sonicwall lance le tunnel IPsec vers le PIX. Vous pouvez le voir lorsque vous analysez les débogages de cette configuration. Cela est inhérent au mode de fonctionnement du mode agressif IPsec.
Ce document utilise la configuration réseau suivante :
La configuration du Sonicwall TZ170 est effectuée via une interface Web.
Procédez comme suit :
Connectez-vous à l’adresse IP du routeur sur l’une des interfaces internes à l’aide d’un navigateur Web standard.
La fenêtre de connexion s'affiche.
Connectez-vous au périphérique Sonicwall et sélectionnez VPN > Settings.
Saisissez l'adresse IP de l'homologue VPN et le secret pré-partagé qui sera utilisé. Cliquez sur Ajouter sous Réseaux de destination.
Entrez le réseau de destination.
La fenêtre Paramètres s'affiche.
Cliquez sur l'onglet Propositions en haut de la fenêtre Paramètres.
Sélectionnez l'échange que vous comptez utiliser pour cette configuration (mode principal ou mode agressif), ainsi que les autres paramètres des phases 1 et 2.
Cet exemple de configuration utilise le cryptage AES-256 pour les deux phases avec l'algorithme de hachage SHA1 pour l'authentification et la stratégie Diffie-Hellman Group 2 1024 bits pour IKE.
Cliquez sur l'onglet Advanced.
Vous pouvez configurer d'autres options dans cet onglet. Voici les paramètres utilisés pour cet exemple de configuration.
Click OK.
Une fois cette configuration terminée et la configuration du PIX distant, la fenêtre Paramètres doit être similaire à celle de cet exemple de fenêtre Paramètres.
Cette section utilise ces configurations :
Cisco PIX 515e version 6.3(5) |
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pix515e-635#show running-config : Saved : PIX Version 6.3(5) !--- Sets the hardware speed to auto on both interfaces. interface ethernet0 auto interface ethernet1 auto !--- Specifies the inside and outside interfaces. nameif ethernet0 outside security0 nameif ethernet1 inside security100 enable password 8Ry2YjIyt7RRXU24 encrypted passwd 2KFQnbNIdI.2KYOU encrypted hostname pix515e-635 fixup protocol dns maximum-length 512 fixup protocol ftp 21 fixup protocol h323 h225 1720 fixup protocol h323 ras 1718-1719 fixup protocol http 80 fixup protocol rsh 514 fixup protocol rtsp 554 fixup protocol sip 5060 fixup protocol sip udp 5060 fixup protocol skinny 2000 fixup protocol smtp 25 fixup protocol sqlnet 1521 fixup protocol tftp 69 names !--- Specifies the traffic that can pass through the IPsec tunnel. access-list pixtosw permit ip 192.168.1.0 255.255.255.0 172.22.1.0 255.255.255.0 pager lines 24 mtu outside 1500 mtu inside 1500 !--- Sets the inside and outside IP addresses and subnet masks. ip address outside 10.20.20.1 255.255.255.0 ip address inside 192.168.1.1 255.255.255.0 ip audit info action alarm ip audit attack action alarm pdm history enable arp timeout 14400 !--- Instructs PIX to perform PAT on the IP address on the outside interface. global (outside) 1 interface !--- Specifies addresses to be exempt from NAT (traffic to be tunneled). nat (inside) 0 access-list pixtosw !--- Specifies which addresses should use NAT (all except those exempted). nat (inside) 1 0.0.0.0 0.0.0.0 0 0 !--- Specifies the default route on the outside interface. route outside 0.0.0.0 0.0.0.0 10.20.20.2 1 timeout xlate 3:00:00 timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00 timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00 timeout sip-disconnect 0:02:00 sip-invite 0:03:00 timeout uauth 0:05:00 absolute aaa-server TACACS+ protocol tacacs+ aaa-server TACACS+ max-failed-attempts 3 aaa-server TACACS+ deadtime 10 aaa-server RADIUS protocol radius aaa-server RADIUS max-failed-attempts 3 aaa-server RADIUS deadtime 10 aaa-server LOCAL protocol local no snmp-server location no snmp-server contact snmp-server community public no snmp-server enable traps floodguard enable !--- Implicit permit for all packets that come from IPsec tunnels. sysopt connection permit-ipsec !--- PHASE 2 CONFIGURATION: !--- Defines the transform set for Phase 2 encryption and authentication. !--- Austinlab is the name of the transform set that uses aes-256 encryption !--- as well as the SHA1 hash algorithm for authentication. crypto ipsec transform-set austinlab esp-aes-256 esp-sha-hmac !--- Specifies IKE is used to establish the IPsec SAs for the map "maptosw". crypto map maptosw 67 ipsec-isakmp !--- Specifies the ACL "pixtosw" to use with this map . crypto map maptosw 67 match address pixtosw !--- Specifies the IPsec peer for this map. crypto map maptosw 67 set peer 10.10.10.1 !--- Specifies the transform set to use. crypto map maptosw 67 set transform-set austinlab !--- Specifies the interface to use with this map. crypto map maptosw interface outside !--- PHASE 1 CONFIGURATION !--- Specifies the interface to use for the IPsec tunnel. isakmp enable outside !--- Specifies the preshared key and the addresses to use with that key. !--- In this case only one address is used with the preshared key cisco123. isakmp key ******** address 10.10.10.1 netmask 255.255.255.255 !--- Defines how the PIX identifies itself in !--- IKE negotiations (IP address in this case). isakmp identity address !--- These five commands specify the Phase 1 configuration settings !--- specific to this sample configuration. isakmp policy 13 authentication pre-share isakmp policy 13 encryption aes-256 isakmp policy 13 hash sha isakmp policy 13 group 2 isakmp policy 13 lifetime 28800 telnet timeout 5 ssh timeout 5 console timeout 0 terminal width 80 Cryptochecksum:07a3815d59db9965b72c7d8a7aaf7f5f : end pix515e-635# |
Cisco PIX 515 version 7.0(2) |
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pix515-702#show running-config : Saved : PIX Version 7.0(2) names ! !--- PIX 7 uses an interface configuration mode similar to Cisco IOS®. !--- This output configures the IP address, interface name, !--- and security level for interfaces Ethernet0 and Ethernet1. interface Ethernet0 nameif outside security-level 0 ip address 10.20.20.1 255.255.255.0 ! interface Ethernet1 nameif inside security-level 100 ip address 192.168.1.1 255.255.255.0 ! interface Ethernet2 shutdown no nameif no security-level no ip address ! interface Ethernet3 shutdown no nameif no security-level no ip address ! interface Ethernet4 shutdown no nameif no security-level no ip address ! interface Ethernet5 shutdown no nameif no security-level no ip address ! enable password 8Ry2YjIyt7RRXU24 encrypted passwd 2KFQnbNIdI.2KYOU encrypted hostname pix515-702 domain-name cisco.com ftp mode passive !--- Specifies the traffic that can pass through the IPsec tunnel. access-list pixtosw extended permit ip 192.168.1.0 255.255.255.0 172.22.1.0 255.255.255.0 pager lines 24 mtu inside 1500 mtu outside 1500 no failover monitor-interface inside monitor-interface outside no asdm history enable arp timeout 14400 !--- Instructs PIX to perform PAT on the IP address on the outside interface. global (outside) 1 interface !--- Specifies addresses to be exempt from NAT (traffic to be tunneled). nat (inside) 0 access-list pixtosw !--- Specifies which addresses should use NAT (all except those exempted). nat (inside) 1 0.0.0.0 0.0.0.0 !--- Specifies the default route on the outside interface. route outside 0.0.0.0 0.0.0.0 10.20.20.2 1 timeout xlate 3:00:00 timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02 timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 timeout mgcp-pat 0:05:00 sip 0:30:00 sip_media 0:02:00 timeout uauth 0:05:00 absolute no snmp-server location no snmp-server contact snmp-server enable traps snmp !--- Implicit permit for all packets that come from IPsec tunnels. sysopt connection permit-ipsec !--- PHASE 2 CONFIGURATION !--- Defines the transform set for Phase 2 encryption and authentication. !--- Austinlab is the name of the transform set that uses aes-256 encryption !--- as well as the SHA1 hash algorithm for authentication. crypto ipsec transform-set austinlab esp-aes-256 esp-sha-hmac !--- Specifies the ACL pixtosw to use with this map. crypto map maptosw 67 match address pixtosw !--- Specifies the IPsec peer for this map. crypto map maptosw 67 set peer 10.10.10.1 !--- Specifies the transform set to use. crypto map maptosw 67 set transform-set austinlab !--- Specifies the interface to use with this map . crypto map maptosw interface outside !--- PHASE 1 CONFIGURATION !--- Defines how the PIX identifies itself in !--- IKE negotiations (IP address in this case). isakmp identity address !--- Specifies the interface to use for the IPsec tunnel. isakmp enable outside !--- These five commands specify the Phase 1 configuration !--- settings specific to this sample configuration. isakmp policy 13 authentication pre-share isakmp policy 13 encryption aes-256 isakmp policy 13 hash sha isakmp policy 13 group 2 isakmp policy 13 lifetime 28800 telnet timeout 5 ssh timeout 5 console timeout 0 !--- These three lines set the IPsec attributes for the tunnel to the !--- remote peer. This is where the preshared key is defined for Phase 1 and the !--- IPsec tunnel type is set to site-to-site. tunnel-group 10.10.10.1 type ipsec-l2l tunnel-group 10.10.10.1 ipsec-attributes pre-shared-key * Cryptochecksum:092b6fc5370e2ef0cf07c2bc10f1d44a : end pix515-702# |
Cette section utilise ces configurations :
Cisco PIX 515e version 6.3(5) |
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pix515e-635#show running-config : Saved : PIX Version 6.3(5) !--- Sets the hardware speed to auto on both interfaces. interface ethernet0 auto interface ethernet1 auto !--- Specifies the inside and outside interfaces. nameif ethernet0 outside security0 nameif ethernet1 inside security100 enable password 8Ry2YjIyt7RRXU24 encrypted passwd 2KFQnbNIdI.2KYOU encrypted hostname pix515e-635 fixup protocol dns maximum-length 512 fixup protocol ftp 21 fixup protocol h323 h225 1720 fixup protocol h323 ras 1718-1719 fixup protocol http 80 fixup protocol rsh 514 fixup protocol rtsp 554 fixup protocol sip 5060 fixup protocol sip udp 5060 fixup protocol skinny 2000 fixup protocol smtp 25 fixup protocol sqlnet 1521 fixup protocol tftp 69 names !--- Specifies the traffic that can pass through the IPsec tunnel. access-list pixtosw permit ip 192.168.1.0 255.255.255.0 172.22.1.0 255.255.255.0 pager lines 24 mtu outside 1500 mtu inside 1500 !--- Sets the inside and outside IP addresses and subnet masks. ip address outside 10.20.20.1 255.255.255.0 ip address inside 192.168.1.1 255.255.255.0 ip audit info action alarm ip audit attack action alarm pdm history enable arp timeout 14400 !--- Instructs PIX to perform PAT on the IP address on the outside interface. global (outside) 1 interface !--- Specifies addresses to be exempt from NAT (traffic to be tunneled). nat (inside) 0 access-list pixtosw !--- Specifies which addresses should use NAT (all except those exempted). nat (inside) 1 0.0.0.0 0.0.0.0 0 0 !--- Specifies the default route on the outside interface. route outside 0.0.0.0 0.0.0.0 10.20.20.2 1 timeout xlate 3:00:00 timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00 timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00 timeout sip-disconnect 0:02:00 sip-invite 0:03:00 timeout uauth 0:05:00 absolute aaa-server TACACS+ protocol tacacs+ aaa-server TACACS+ max-failed-attempts 3 aaa-server TACACS+ deadtime 10 aaa-server RADIUS protocol radius aaa-server RADIUS max-failed-attempts 3 aaa-server RADIUS deadtime 10 aaa-server LOCAL protocol local no snmp-server location no snmp-server contact snmp-server community public no snmp-server enable traps floodguard enable !--- Implicit permit for all packets that come from IPsec tunnels. sysopt connection permit-ipsec !--- PHASE 2 CONFIGURATION !--- Defines the transform set for Phase 2 encryption and authentication. !--- Austinlab is the name of the transform set that uses aes-256 encryption !--- as well as the SHA1 hash algorithm for authentication. crypto ipsec transform-set austinlab esp-aes-256 esp-sha-hmac !--- Creates the dynamic map ciscopix for the transform set. crypto dynamic-map ciscopix 1 set transform-set austinlab !--- Specifies the IKE that should be used to establish SAs !--- for the dynamic map. crypto map dynmaptosw 66 ipsec-isakmp dynamic ciscopix !--- Applies the settings above to the outside interface. crypto map dynmaptosw interface outside !--- PHASE 1 CONFIGURATION !--- Specifies the interface to use for the IPsec tunnel . isakmp enable outside !--- Specifies the preshared key and the addresses to use with that key. !--- In this case only one address is used as the preshared key "cisco123". isakmp key ******** address 10.10.10.1 netmask 255.255.255.255 !--- Defines how the PIX identifies itself in !--- IKE negotiations (IP address in this case). isakmp identity address !--- These five commands specify the Phase 1 configuration settings !--- specific to this sample configuration. isakmp policy 13 authentication pre-share isakmp policy 13 encryption aes-256 isakmp policy 13 hash sha isakmp policy 13 group 2 isakmp policy 13 lifetime 28800 telnet timeout 5 ssh timeout 5 console timeout 0 terminal width 80 Cryptochecksum:07a3815d59db9965b72c7d8a7aaf7f5f : end pix515e-635# |
Cisco PIX 515 version 7.0(2) |
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pix515-702#show running-config : Saved : PIX Version 7.0(2) names ! !--- PIX 7 uses an interface configuration mode similar to Cisco IOS. !--- This output configures the IP address, interface name, and security level for !--- interfaces Ethernet0 and Ethernet1. interface Ethernet0 nameif outside security-level 0 ip address 10.20.20.1 255.255.255.0 ! interface Ethernet1 nameif inside security-level 100 ip address 192.168.1.1 255.255.255.0 ! interface Ethernet2 shutdown no nameif no security-level no ip address ! interface Ethernet3 shutdown no nameif no security-level no ip address ! interface Ethernet4 shutdown no nameif no security-level no ip address ! interface Ethernet5 shutdown no nameif no security-level no ip address ! enable password 8Ry2YjIyt7RRXU24 encrypted passwd 2KFQnbNIdI.2KYOU encrypted hostname pix515-702 domain-name cisco.com ftp mode passive !--- Specifies the traffic that can pass through the IPsec tunnel. access-list pixtosw extended permit ip 192.168.1.0 255.255.255.0 172.22.1.0 255.255.255.0 pager lines 24 mtu inside 1500 mtu outside 1500 no failover monitor-interface inside monitor-interface outside no asdm history enable arp timeout 14400 !--- Instructs PIX to perform PAT on the IP address on the outside interface. global (outside) 1 interface !--- Specifies addresses to be exempt from NAT (traffic to be tunneled). nat (inside) 0 access-list pixtosw !--- Specifies which addresses should use NAT (all except those exempted). nat (inside) 1 0.0.0.0 0.0.0.0 !--- Specifies the default route on the outside interface. route outside 0.0.0.0 0.0.0.0 10.20.20.2 1 timeout xlate 3:00:00 timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02 timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 timeout mgcp-pat 0:05:00 sip 0:30:00 sip_media 0:02:00 timeout uauth 0:05:00 absolute no snmp-server location no snmp-server contact snmp-server enable traps snmp !--- Implicit permit for all packets that come from IPsec tunnels. sysopt connection permit-ipsec !--- PHASE 2 CONFIGURATION !--- Defines the transform set for Phase 2 encryption and authentication. !--- Austinlab is the name of the transform set that uses aes-256 encryption !--- as well as the SHA1 hash algorithm for authentication. crypto ipsec transform-set austinlab esp-aes-256 esp-sha-hmac !--- Creates the dynamic map "ciscopix" for the defined transform set. crypto dynamic-map ciscopix 1 set transform-set austinlab !--- Specifies that IKE should be used to establish SAs !--- for the defined dynamic map. crypto map dynmaptosw 66 ipsec-isakmp dynamic ciscopix !--- Applies the settings to the outside interface. crypto map dynmaptosw interface outside !--- PHASE 1 CONFIGURATION !--- Defines how the PIX identifies itself in !--- IKE negotiations (IP address in this case). isakmp identity address !--- Specifies the interface to use for the IPsec tunnel. isakmp enable outside !--- These five commands specify the Phase 1 configuration settings !--- specific to this sample configuration. isakmp policy 13 authentication pre-share isakmp policy 13 encryption aes-256 isakmp policy 13 hash sha isakmp policy 13 group 2 isakmp policy 13 lifetime 28800 telnet timeout 5 ssh timeout 5 console timeout 0 !--- These three lines set the IPsec attributes for the tunnel to the !--- remote peer. This is where the preshared key is defined for Phase 1 and the !--- IPsec tunnel type is set to site-to-site. tunnel-group 10.10.10.1 type ipsec-l2l tunnel-group 10.10.10.1 ipsec-attributes pre-shared-key * Cryptochecksum:092b6fc5370e2ef0cf07c2bc10f1d44a : end pix515-702# |
Référez-vous à cette section pour vous assurer du bon fonctionnement de votre configuration.
L'Outil Interpréteur de sortie (clients enregistrés uniquement) (OIT) prend en charge certaines commandes show. Utilisez l'OIT pour afficher une analyse de la sortie de la commande show .
show crypto isakmp sa—Affiche toutes les IKE SA actuelles chez un homologue.
show crypto ipsec sa — Affiche les paramètres utilisés par les SA.
Ces tableaux montrent les sorties de certains débogages en mode Principal et Agressif dans PIX 6.3(5) et PIX 7.0(2) après l'établissement complet du tunnel.
Remarque : ceci doit être suffisant pour obtenir un tunnel IPsec établi entre ces deux types de matériel. Si vous avez des commentaires, utilisez le formulaire de commentaires à gauche de ce document.
Cisco PIX 515e version 6.3(5) - Mode principal |
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pix515e-635#show crypto isakmp sa Total : 1 Embryonic : 0 dst src state pending created 10.10.10.1 10.20.20.1 QM_IDLE 0 1 pix515e-635# pix515e-635#show crypto ipsec sa interface: outside Crypto map tag: maptosw, local addr. 10.20.20.1 local ident (addr/mask/prot/port): (192.168.1.0/255.255.255.0/0/0) remote ident (addr/mask/prot/port): (172.22.1.0/255.255.255.0/0/0) current_peer: 10.10.10.1:500 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.: 10.20.20.1, remote crypto endpt.: 10.10.10.1 path mtu 1500, ipsec overhead 72, media mtu 1500 current outbound spi: ed0afa33 inbound esp sas: spi: 0xac624692(2892121746) transform: esp-aes-256 esp-sha-hmac , in use settings ={Tunnel, } slot: 0, conn id: 1, crypto map: maptosw sa timing: remaining key lifetime (k/sec): (4607999/28718) IV size: 16 bytes replay detection support: Y inbound ah sas: inbound pcp sas: outbound esp sas: spi: 0xed0afa33(3976919603) transform: esp-aes-256 esp-sha-hmac , in use settings ={Tunnel, } slot: 0, conn id: 2, crypto map: maptosw sa timing: remaining key lifetime (k/sec): (4607999/28718) IV size: 16 bytes replay detection support: Y outbound ah sas: outbound pcp sas: pix515e-635# |
Cisco PIX 515 version 7.0(2) - Mode principal |
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pix515-702#show crypto isakmp sa Active SA: 1 Rekey SA: 0 (A tunnel will report 1 Active and 1 Rekey SA during rekey) Total IKE SA: 1 1 IKE Peer: 10.10.10.1 Type : L2L Role : initiator Rekey : no State : MM_ACTIVE pix515-702# pix515-702#show crypto ipsec sa interface: outside Crypto map tag: maptosw, local addr: 10.20.20.1 local ident (addr/mask/prot/port): (192.168.1.0/255.255.255.0/0/0) remote ident (addr/mask/prot/port): (172.22.1.0/255.255.255.0/0/0) current_peer: 10.10.10.1 #pkts encaps: 5, #pkts encrypt: 5, #pkts digest: 5 #pkts decaps: 5, #pkts decrypt: 5, #pkts verify: 5 #pkts compressed: 0, #pkts decompressed: 0 #pkts not compressed: 5, #pkts comp failed: 0, #pkts decomp failed: 0 #send errors: 0, #recv errors: 0 local crypto endpt.: 10.20.20.1, remote crypto endpt.: 10.10.10.1 path mtu 1500, ipsec overhead 76, media mtu 1500 current outbound spi: 2D006547 inbound esp sas: spi: 0x309F7A33 (815757875) transform: esp-aes-256 esp-sha-hmac in use settings ={L2L, Tunnel, } slot: 0, conn_id: 1, crypto-map: maptosw sa timing: remaining key lifetime (kB/sec): (4274999/28739) IV size: 16 bytes replay detection support: Y outbound esp sas: spi: 0x2D006547 (755000647) transform: esp-aes-256 esp-sha-hmac in use settings ={L2L, Tunnel, } slot: 0, conn_id: 1, crypto-map: maptosw sa timing: remaining key lifetime (kB/sec): (4274999/28737) IV size: 16 bytes replay detection support: Y pix515-702# |
Cisco PIX 515e version 6.3(5) - Mode agressif |
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pix515e-635#show crypto isakmp sa Total : 1 Embryonic : 0 dst src state pending created 10.20.20.1 10.10.10.1 QM_IDLE 0 1 pix515e-635#show crypto ipsec sa interface: outside Crypto map tag: dynmaptosw, local addr. 10.20.20.1 local ident (addr/mask/prot/port): (192.168.1.0/255.255.255.0/0/0) remote ident (addr/mask/prot/port): (172.22.1.0/255.255.255.0/0/0) current_peer: 10.10.10.1:500 PERMIT, flags={} #pkts encaps: 0, #pkts encrypt: 0, #pkts digest 0 #pkts decaps: 0, #pkts decrypt: 0, #pkts verify 0 #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.: 10.20.20.1, remote crypto endpt.: 10.10.10.1 path mtu 1500, ipsec overhead 72, media mtu 1500 current outbound spi: efb1149d inbound esp sas: spi: 0x2ad2c13c(718455100) transform: esp-aes-256 esp-sha-hmac , in use settings ={Tunnel, } slot: 0, conn id: 2, crypto map: dynmaptosw sa timing: remaining key lifetime (k/sec): (4608000/28736) IV size: 16 bytes replay detection support: Y inbound ah sas: inbound pcp sas: outbound esp sas: spi: 0xefb1149d(4021359773) transform: esp-aes-256 esp-sha-hmac , in use settings ={Tunnel, } slot: 0, conn id: 1, crypto map: dynmaptosw sa timing: remaining key lifetime (k/sec): (4608000/28727) IV size: 16 bytes replay detection support: Y outbound ah sas: outbound pcp sas: pix515e-635# |
Cisco PIX 515 version 7.0(2) - Mode agressif |
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pix515-702#show crypto isakmp sa Active SA: 1 Rekey SA: 0 (A tunnel will report 1 Active and 1 Rekey SA during rekey) Total IKE SA: 1 1 IKE Peer: 10.10.10.1 Type : L2L Role : responder Rekey : no State : AM_ACTIVE pix515-702# pix515-702#show crypto ipsec sa interface: outside Crypto map tag: ciscopix, local addr: 10.20.20.1 local ident (addr/mask/prot/port): (192.168.1.0/255.255.255.0/0/0) remote ident (addr/mask/prot/port): (172.22.1.0/255.255.255.0/0/0) current_peer: 10.10.10.1 #pkts encaps: 5, #pkts encrypt: 5, #pkts digest: 5 #pkts decaps: 5, #pkts decrypt: 5, #pkts verify: 5 #pkts compressed: 0, #pkts decompressed: 0 #pkts not compressed: 5, #pkts comp failed: 0, #pkts decomp failed: 0 #send errors: 0, #recv errors: 0 local crypto endpt.: 10.20.20.1, remote crypto endpt.: 10.10.10.1 path mtu 1500, ipsec overhead 76, media mtu 1500 current outbound spi: D7E2F5FD inbound esp sas: spi: 0xDCBF6AD3 (3703532243) transform: esp-aes-256 esp-sha-hmac in use settings ={L2L, Tunnel, } slot: 0, conn_id: 1, crypto-map: ciscopix sa timing: remaining key lifetime (sec): 28703 IV size: 16 bytes replay detection support: Y outbound esp sas: spi: 0xD7E2F5FD (3621975549) transform: esp-aes-256 esp-sha-hmac in use settings ={L2L, Tunnel, } slot: 0, conn_id: 1, crypto-map: ciscopix sa timing: remaining key lifetime (sec): 28701 IV size: 16 bytes replay detection support: Y pix515-702# |
Il n'existe actuellement aucune information de dépannage spécifique pour cette configuration.