Site-to-site IPsec between pfSense and FORTIGATE-1500D

  • I've setup OpenVPN a few times but this is my first IPsec setup. Tried Googling & forum search to no avail.

    We need to setup a site-to-site IPsec between pfSense 2.4.1 and a FORTIGATE-1500D.
    In the dashboard the tunnel shows up

    How do we setup a rule (source NAT I believe) to direct traffic from Site-A LAN computers ( to a server at the Site-B ( through the IPsec tunnel. All other Site-A LAN traffic to go, as usual, through the pfSense gateway ( to the Internet.

    ![IPsec tunnel Diagram.png_thumb](/public/imported_attachments/1/IPsec tunnel Diagram.png_thumb)
    ![IPsec tunnel Diagram.png](/public/imported_attachments/1/IPsec tunnel Diagram.png)
    ![IPsec tunnel Dashboard Status.png_thumb](/public/imported_attachments/1/IPsec tunnel Dashboard Status.png_thumb)
    ![IPsec tunnel Dashboard Status.png](/public/imported_attachments/1/IPsec tunnel Dashboard Status.png)

  • Its quite easy,  just configure your site to cisco template and then need to change some settings manually

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