diff --git a/hosts/servers/poseidon/shares.nix b/hosts/servers/poseidon/shares.nix
index 75488f6..f260fb8 100644
--- a/hosts/servers/poseidon/shares.nix
+++ b/hosts/servers/poseidon/shares.nix
@@ -83,6 +83,10 @@ in {
           wwn = "${nasBase}.${t.name}";
           tpgs = [{
             enable = true;
+            attributes = {
+              authentication = 0;
+              generate_node_acls = 0;
+            };
             portals = [
               {
                 ip_address = "0.0.0.0";