How do I create a site-to-site VPN on a Cisco router?

How do I create a site-to-site VPN on a Cisco router?

Let us examine each of the above steps.

1. Step 1: Creating Extended ACL. Next step is to create an access-list and define the traffic we would like the router to pass through the VPN tunnel.
2. Step 2: Create IPSec Transform (ISAKMP Phase 2 policy)
3. Step 3: Create Crypto Map.
4. Step 4: Apply Crypto Map to the Public Interface.

How do I enable IPSec on a Cisco router?

To configure the IPSec VPN tunnel on Cisco 881 ISR:

1. Configure the ISAKMP Policy.
2. Enable NAT Keepalive.
3. Configure the IPSec Peer.
4. Define the IPSec Transform Set.
5. Enable IPSec Fragmentation.
6. Configure the IPSec Profile.
7. Create the Tunnel Interfaces.
8. Create the Access Control List (ACL)

What is site-to-site VPN Cisco?

IPSec VPN is a security feature that allow you to create secure communication link (also called VPN Tunnel) between two different networks located at different sites. Cisco IOS routers can be used to setup VPN tunnel between two sites.

Which is requirement of a site-to-site VPN?

It requires the placement of a VPN server at the edge of the company network. It requires hosts to use VPN client software to encapsulate traffic. It requires a VPN gateway at each end of the tunnel to encrypt and decrypt traffic.

What is required for site-to-site VPN?

In order to set up an internet-based site-to-site VPN between two sites, a VPN gateway (router, firewall, VPN concentrator, or security appliance) such as the Cisco Adaptive Security Appliance (ASA) is required at both sites.

How do I configure IPsec site to site VPN in Sophos XG?

Create an IPsec VPN connection Go to VPN > IPsec Connections and select Wizard. Enter a name and click on Start to follow the wizard. Select Site To Site as the connection type, select Head office, and the policy created earlier. Set the Authentication type to Preshared key.

Which type of VPN technology is likely to be used in a site to site VPN?

IPsec
The most commonly used secure tunneling protocol is the IPsec encapsulating payload protocol. IPsec is an extension to the standard IP security standard currently used by the internet and most corporate networks. Most routers and firewalls now support IPsec. Site-to-site VPNs typically use the IPsec protocol.