Hi All.
I am having issues adding a GW for a VTI based site to site VPN. I am doing a site-site VPN between a Check Point.
My version is :

Here is what I can See from an IPsec Status shows tunnel comes up:

https://i.imgur.com/y1tzUHh.png
Next when I try to Add GW : IPSEC100 is not an option.

https://i.imgur.com/kr7fv9Z.png
Does anyone have any ideas what I am missing ?
I am following the Documentation : https://docs.opnsense.org/manual/how-tos/ipsec-s2s-route.html
I am having issues adding a GW for a VTI based site to site VPN. I am doing a site-site VPN between a Check Point.
My version is :

Here is what I can See from an IPsec Status shows tunnel comes up:

https://i.imgur.com/y1tzUHh.png
Next when I try to Add GW : IPSEC100 is not an option.

https://i.imgur.com/kr7fv9Z.png
Does anyone have any ideas what I am missing ?
I am following the Documentation : https://docs.opnsense.org/manual/how-tos/ipsec-s2s-route.html