networking.greTunnels

This option allows you to define Generic Routing Encapsulation (GRE) tunnels.

Declarations

nixos/modules/tasks/network-interfaces.nix

Type

attribute set of (submodule)

Default

{ }

Example

{
  greBridge = {
    remote = "10.0.0.1";
    local = "10.0.0.22";
    dev = "enp4s0f0";
    type = "tap";
    ttl = 255;
  };
  gre6Tunnel = {
    remote = "fd7a:5634::1";
    local = "fd7a:5634::2";
    dev = "enp4s0f0";
    type = "tun6";
    ttl = 255;
  };
}