FortiGate Site-to-Site IPsec VPN with NAT Device

Learn how to configure site-to-site IPsec VPN between two FortiGate firewalls, where one FortiGate is behind a NAT device.
Contents of this Video
00:00 Introduction
On FortiGate A
00:49 Configure IPsec VPN Tunnel
02:08 Configure Static Route
02:46 Configure Firewall Policies
On FortiGate B
04:10 Configure IPsec VPN Tunnel
05:32 Configure Firewall Policies
07:05 Testing and Verification
If you have any questions or need further assistance, please feel free to leave a comment below. Don’t forget to subscribe to our channel for more helpful tutorials.

[@80andybrown80]

When involved in networking you WILL learn every day.

[@josephcabayacruz9249]

the Tunnel on My site A Still down and the tunnel on the B site is Green. i already followed your video

[@blakenorthrup]

Add route missing from mine. Only Device Creation and Aggregate member are showing under advanced.

[@sridharbvnl2101]

nice video

[@MaiChien-zv5re]

Your

[@MaiChien-zv5re]

Your

[@HenriqueSteiger]

Nossa me ajudou muito estava com muita duvida sobre esse DNAT

[@verifine-academy]

Thank you for your feedback

[@MaiChien-zv5re]

Otp

[@abedal-r593]

is it a "must" ro setup the remote device as a dialup user?

[@verifine-academy]

Yes, it is a must since only one device can initiate the VPN session

[@abedal-r593]

Thanks :)@@verifine-academy

[@mozenrathzerksis174]

what if both firewall is behind nat

[@verifine-academy]

At least one device must not be behind a firewall