Ipsecuritas cisco rv42 vpn ipsec config3/31/2023 R2(config-crypto-map)#set transform-set TSET R2(config-isakmp)# lifetime 86400 R2(config)#crypto isakmp key Gns3Network address 1.1.1.1 Phase 2 configuration on the Cisco Router R2 R2(config)#crypto ipsec transform-set TSET esp-3des esp-md5-hmac Configuring the Extended ACL and Crypto MAP R2(cfg-crypto-trans)#ip access-list extended IPSEC_List R2(config-isakmp)# authentication pre-share Configuring the Phase 1 on the Cisco Router R2 R2#configure terminal We will configure all the configurations on the remote router R2. Now, we already described all the parameters used in the IPSec tunnel. R1(config-if)#ip nat inside Configuring the IPSec Tunnel on Cisco Router 2 *Jan 12 16:20:19.555: %LINEPROTO-5-UPDOWN: Line protocol on Interface NVI0, changed state to up R1(config)#ip nat inside source list 100 interface FastEthernet 0/0 overload Now, just configure the NAT using this extended List. Here, we have to create an extended ACL that denies only the IPSec traffic and permit Internet traffic. Now, we need to apply this crypto Map to the Outgoing Interface. R1(config-crypto-map)#match address IPSEC_List R1(config-crypto-map)#set transform-set TSET % NOTE: This new crypto map will remain disabled until a peerĪnd a valid access list have been configured. R1(cfg-crypto-trans)#crypto map CMAP 1 ipsec-isakmp This ACL (Access Control List) will match the traffic of our Local LAN and we will use this ACL in Crypto MAP Configuration. R1(config)#ip access-list extended IPSEC_List Now, we need to configure the Extended ACL and Crypto MAP to match the traffic. R1(config)#crypto ipsec transform-set TSET esp-3des esp-md5-hmac Configuring the Extended ACL and Crypto MAP
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