FireBrick to FireBrick IPsec (Howto)
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Here we will use an IPsec tunnel between two FireBricks. We will use IKE2 and use a (strong) preshared password.
Network Overview:
| FireBrick A | FireBrick B | |
|---|---|---|
| LAN IP range | 192.168.0.0/24 | 10.0.0.0/24 |
| WAN Address | 203.0.113.1 | 198.51.100.1 |