Hello, Read this topic, Please. https://forum.mikrotik.com/viewtopic.php?t=181436 For Linux I used this article https://protonvpn.com/support/linux-ikev2-protonvpn/ and it works except for one part pushing the DNS resolver to a loopback interface. However, this problem is due to the change in the L...

I set up ccr1016-12g as ike2 vpn server with radius auth and letsencrypt cert. Windows clients (may be linux too) can connect only if letsencrypt intermediante R3 cert present in machine cert store I found this https://forum.mikrotik.com/viewtopic.php?t=136926 but execution of "ip ipsec peer se...