I’m trying to connect my nixos laptop to a remote vpn hosted by a fritzbox running fritz os 7.
This means it’s IKEv1 with a short preshared key which can not be changed.
I tried using networkmanager (with the strongswan plugin), but the cli as well as the applet won’t let me configure a connection with a psk shorter than 20 characters.
Is there any way to configure an ipsec client on nixos that can work under these conditions?
I looked at strongswan/swanctl documentation and configuration examples but it’s really overwhelming me with my little knowledge about vpn stuff.
Any help is very much appreciated