Creating an IPsec VPN tunnel

This recipe describes how to configure pfSense to establish a VPN link using an IPsec tunnel.

Getting ready

IPSec is often the preferred method for network-to-network (as opposed to client-to-network) connections. A typical scenario involves creating a permanent, secure connection between headquarters and a branch office.

Note

Networks connected through VPN must use different subnets. For example, if both networks use the 192.168.1.0/24 subnet, then VPN will not work.

How to do it...

  1. Browse to VPN | Ipsec.
  2. Click the “plus” button to create an IPsec tunnel.
  3. Specify the Remote gateway.
  4. Add a Description:
    How to do it...
  5. Enter a Pre-Shared Key

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