IKE2 from openwrt to Lancom Router?

Installing and Using OpenWrt Network and Wireless Configuration
1

Hi.

I use a Lancom 1793vaw in a central office.
I also use a Lancom 1793vaw in several branches to connect to the head office via IKE2 VPN.
The Lancom in the head office is to remain for the time being, but I would like to use OpenWRT in the branches in the future.

Does anyone have instructions on how to set up an IKE2 site to site connection from OpenWRT (client) to a Lancom router?

Thank you.

2

From OpenWRT side you just disable forwarding & nat to wan ans use WAN as medium for VPN, or use PBR for more detailed control.
Obvioulsy "telemetry cloud" is not ike or ipsec.