Esempio di configurazione di VPN tra i prodotti Sonicwall e Cisco Security Appliance
Sommario
Introduzione
In questo documento viene illustrato come configurare un tunnel IPsec con chiavi già condivise per comunicare tra due reti private utilizzando sia la modalità aggressiva che la modalità principale. Nell'esempio, le reti in comunicazione sono la rete privata 192.168.1.x all'interno di Cisco Security Appliance (PIX/ASA) e la rete privata 172.22.1.x all'interno di SonicwallTM TZ170 Firewall.
Prerequisiti
Requisiti
Prima di provare questa configurazione, accertarsi di soddisfare i seguenti requisiti:
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Prima di avviare la configurazione, il traffico tra Cisco Security Appliance e Sonicwall TZ170 deve passare a Internet (rappresentato qui dalle reti 10.x.x.x).
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Gli utenti devono avere familiarità con la negoziazione IPSec. Questo processo può essere suddiviso in cinque fasi, incluse due fasi di IKE (Internet Key Exchange).
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Un tunnel IPsec viene avviato da traffico interessante. Il traffico è considerato interessante quando avviene tra peer IPsec.
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Nella fase 1 di IKE, i peer IPsec negoziano il criterio di associazione di sicurezza (SA) IKE stabilito. Dopo l'autenticazione dei peer, viene creato un tunnel protetto utilizzando Internet Security Association and Key Management Protocol (ISAKMP).
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In IKE fase 2, i peer IPsec utilizzano il tunnel autenticato e sicuro per negoziare le trasformazioni di associazione di sicurezza IPsec. La negoziazione del criterio condiviso determina la modalità di definizione del tunnel IPSec.
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Il tunnel IPSec viene creato e i dati vengono trasferiti tra i peer IPSec in base ai parametri IPSec configurati nei set di trasformazioni IPSec.
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Il tunnel IPsec termina quando le associazioni di protezione IPsec vengono eliminate o quando scade la loro durata.
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Componenti usati
Le informazioni fornite in questo documento si basano sulle seguenti versioni software e hardware:
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Cisco PIX 515E versione 6.3(5)
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Cisco PIX 515 versione 7.0(2)
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Sonicwall TZ170, SonicOS Standard 2.2.0.1
Le informazioni discusse in questo documento fanno riferimento a dispositivi usati in uno specifico ambiente di emulazione. Su tutti i dispositivi menzionati nel documento la configurazione è stata ripristinata ai valori predefiniti. Se la rete è operativa, valutare attentamente eventuali conseguenze derivanti dall'uso dei comandi.
Prodotti correlati
Questa configurazione può essere utilizzata anche con le seguenti versioni hardware e software:
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La configurazione PIX 6.3(5) può essere utilizzata con tutti gli altri prodotti Cisco PIX firewall che eseguono tale versione del software (PIX 501, 506 e così via)
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La configurazione PIX/ASA 7.0(2) può essere utilizzata solo su dispositivi con il gruppo di software PIX 7.0 (ad eccezione degli switch 501, 506 e probabilmente alcuni degli switch 515 meno recenti) e su ASA Cisco serie 5500.
Convenzioni
Fare riferimento a Cisco Technical Tips Conventions per ulteriori informazioni sulle convenzioni dei documenti.
Configurazione
In questa sezione vengono presentate le informazioni necessarie per configurare le funzionalità descritte più avanti nel documento.
Nota: per ulteriori informazioni sui comandi menzionati in questa sezione, usare lo strumento di ricerca dei comandi (solo utenti registrati).
Nota: in modalità IPSec Accective, è necessario che Sonicwall avvii il tunnel IPSec verso il PIX. Ciò si verifica quando si analizzano i debug per questa configurazione. Questa condizione è inerente al funzionamento della modalità aggressiva di IPSec.
Esempio di rete
Nel documento viene usata questa impostazione di rete:
Configurazione di Sonicwall
La configurazione di Sonicwall TZ170 viene effettuata attraverso un'interfaccia basata su web.
Attenersi alla seguente procedura:
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Connettersi all'indirizzo IP del router su una delle interfacce interne utilizzando un browser Web standard.
Verrà visualizzata la finestra di accesso.
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Accedere al dispositivo Sonicwall e selezionare VPN > Impostazioni.
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Immettere l'indirizzo IP del peer VPN e il segreto già condiviso che verrà utilizzato. Fare clic su Add (Aggiungi) in Destination Networks (Reti di destinazione).
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Immettere la rete di destinazione.
Viene visualizzata la finestra Settings (Impostazioni).
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Fare clic sulla scheda Proposte nella parte superiore della finestra Impostazioni.
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Selezionare lo scambio che si intende utilizzare per questa configurazione (modalità principale o modalità aggressiva) insieme alle altre impostazioni di Fase 1 e Fase 2.
In questa configurazione di esempio viene utilizzata la crittografia AES-256 per entrambe le fasi con l'algoritmo hash SHA1 per l'autenticazione e il gruppo Diffie-Hellman 2 a 1024 bit per i criteri IKE.
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Fare clic sulla scheda Avanzate.
In questa scheda è possibile configurare altre opzioni. Impostazioni utilizzate per la configurazione di esempio.
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Fare clic su OK.
Una volta completata questa configurazione e la configurazione sul PIX remoto, la finestra Settings (Impostazioni) dovrebbe essere simile a quella di esempio.
Configurazione modalità principale IPSec
Questa sezione utilizza le seguenti configurazioni:
| Cisco PIX 515e versione 6.3(5) |
|---|
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 versione 7.0(2) |
|---|
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# |
Configurazione modalità aggressiva IPsec
Questa sezione utilizza le seguenti configurazioni:
| Cisco PIX 515e versione 6.3(5) |
|---|
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 versione 7.0(2) |
|---|
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# |
Verifica
Per verificare che la configurazione funzioni correttamente, consultare questa sezione.
Lo strumento Output Interpreter (solo utenti registrati) (OIT) supporta alcuni comandi show. Usare l'OIT per visualizzare un'analisi dell'output del comando show.
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show crypto isakmp sa: visualizza tutte le SA IKE correnti in un peer.
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show crypto ipsec sa: visualizza le impostazioni utilizzate dalle associazioni di protezione correnti.
Queste tabelle mostrano gli output di alcuni debug per la modalità principale e aggressiva sia in PIX 6.3(5) che in PIX 7.0(2) dopo che il tunnel è stato completamente stabilito.
Nota: queste informazioni sono sufficienti per stabilire un tunnel IPsec tra questi due tipi di hardware. Per inviare commenti, utilizzare il modulo sul lato sinistro del documento.
| Cisco PIX 515e versione 6.3(5) - Modalità principale |
|---|
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 versione 7.0(2)- Modalità principale |
|---|
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 versione 6.3(5) - Modalità aggressiva |
|---|
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 versione 7.0(2) - Modalità aggressiva |
|---|
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# |
Risoluzione dei problemi
Al momento non sono disponibili informazioni specifiche per la risoluzione dei problemi di questa configurazione.
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