engineeruf.blogg.se - Cisco vpn setup using ikev2

IPsec configurationĬreate a transform-set. The next step will be IPsec configuration. R1(config-ikev2-profile)#dpd 10 5 on-demandĪnd this completes the IKEv2 configurtaion.

R1(config-ikev2-profile)#keyring local site1_to_site2-keyring R1(config-ikev2-profile)#authentication local pre-share R1(config-ikev2-profile)#authentication remote pre-share R1(config-ikev2-profile)#match address local 42.1.1.1 R1(config)#crypto ikev2 profile site1_to_site2-profile An IKEv2 profile must be attached to either crypto map or IPSec profile on both IKEv2 initiator and responder. R1(config-ikev2-keyring-peer)#pre-shared-key tayams2skeyĪn IKEv2 profile is a repository of the nonnegotiable parameters of the IKE SA. R1(config)#crypto ikev2 keyring site1_to_site2-keyring

The peer and the address here is information of the other side of the router (Site 2) The IKEv2 keyring is associated with an IKEv2 profile which will be created in the next step. R1(config-ikev2-policy)#proposal site1_to_site2Īn IKEv2 keyring is a repository of preshared keys. R1(config-ikev2-policy)#match address local 42.1.1.1 R1(config)#crypto ikev2 policy site1_to_site2-policy Specify your local WAN interface IP address with the match statement and proposal which was created in the previous step. an IKEv2 policy contains proposals that are used to negotiate the encryption, integrity, PRF algorithms, and DH group. R1(config-ikev2-proposal)#integrity sha256 R1(config-ikev2-proposal)#encryption aes-cbc-256 R1(config)#crypto ikev2 proposal site1_to_site2 Here is an example configuration for the proposal. You must configure at least one encryption algorithm, one integrity algorithm, and one DH group.

Pseudo-Random Function algorithm (Optional).

The parameter types used in the negotiation are as follows: IKEv2 proposal is a collection of parameters used in the negotiation of IKE SAs. Let’s start with IKEv2 proposal configuration. Here is a diagram that I am going to use for this post.

Site-to-Site VPN extends company’s network making company resources available from one location to another. It is a VPN connection that allows you to securely connect two LANs over the internet. If you are looking for ASA Route-based VPN configuration, check out my another post 🙂 What is site-to-site VPN? Today I am going to set up site-to-site IKEv2 IPsec VPN with Cisco router.