interfaces."ens3".ipv6.addresses = pkgs.lib.flatten (pkgs.lib.attrsets.mapAttrsToList
(n: ips: map (ip: { address = ip; prefixLength = (if n == "main" && ip == pkgs.lib.head ips.ip6 then 64 else 128); }) (ips.ip6 or []))
config.myEnv.servers.backup-2.ips);
+ defaultGateway6 = { address = "fe80::1"; interface = "ens3"; };
defaultMailServer = {
directDelivery = true;