diff --git a/hosts/sarek/configuration.nix b/hosts/sarek/configuration.nix
index 4e08a4d..39bbd91 100644
--- a/hosts/sarek/configuration.nix
+++ b/hosts/sarek/configuration.nix
@@ -9,12 +9,6 @@
       # ./hardware-configuration.nix
   ];
 
-  fileSystems."/mnt/backup" = {
-    fsType = "nfs";
-    device = "//voyager.home.feal.no/defiant-backup";
-    options = [ "defaults" "noauto" "x-systemd.automount" ];
-  };
-
   # Boot and console is handled by proxmoxLXC.
   boot.loader.systemd-boot.enable = lib.mkForce false; # Enabled in base.nix, forced off here.
 
diff --git a/hosts/voyager/exports.nix b/hosts/voyager/exports.nix
index 47fda69..ab12584 100644
--- a/hosts/voyager/exports.nix
+++ b/hosts/voyager/exports.nix
@@ -5,17 +5,23 @@
       device = "/tank/backup/riker";
       options = [ "bind" ];
     };
+    "/export/defiant-backup" = {
+      device = "/tank/backup/defiant";
+      options = [ "bind" ];
+    };
   };
 
   # Enable nfs4 only
   services.nfs.server = {
     enable = true;
     exports = ''
-      /export                   192.168.10.4(rw,fsid=0,no_subtree_check) 192.168.10.5(rw,fsid=0,no_subtree_check) 192.168.10.2(rw,fsid=0,no_subtree_check)
+      /export                   192.168.10.4(rw,fsid=0,no_subtree_check) 192.168.10.5(rw,fsid=0,no_subtree_check) 192.168.10.2(rw,fsid=0,no_subtree_check) 192.168.10.175(rw,fsid=0,no_subtree_check)
       /export/riker-backup      192.168.10.2(rw,nohide,no_subtree_check,no_root_squash)
       /export/doyle-backup      192.168.10.2(rw,nohide,no_subtree_check,no_root_squash)
+      /export/defiant-backup    192.168.10.175(rw,nohide,no_subtree_check,async,no_root_squash)
     '';
   };
 
-  networking.firewall.allowedTCPPorts = [ 2049 ];
+  networking.firewall.allowedTCPPorts = [ 111 2049 20048 ];
+  networking.firewall.allowedUDPPorts = [ 111 20048];
 }
diff --git a/hosts/voyager/filesystems.nix b/hosts/voyager/filesystems.nix
index 5087aac..969ab29 100644
--- a/hosts/voyager/filesystems.nix
+++ b/hosts/voyager/filesystems.nix
@@ -37,21 +37,4 @@
     };
   };
 
-  # Network mounts (export)
-
-  fileSystems = {
-    "/export/defiant-backup" = {
-      device = "/tank/backup/defiant";
-      options = [ "bind" ];
-    };
-  };
-
-  services.nfs = {
-    enable = true;
-    exports = ''
-      /export                 192.168.10.181(rw,fsid=0,insecure,no_subtree_check,async,no_root_squash)
-      /export/defiant-backup  192.168.10.181(rw,nohide,insecure,no_subtree_check,async,no_root_squash)
-    '';
-  };
-
 }