diff --git a/web/plugins/metrics/cisco_fw_nat_translations.py b/web/plugins/metrics/cisco_fw_nat_translations.py
deleted file mode 100644
index 272eeb9c0c02355d7e820fad0e11b749824e00b7..0000000000000000000000000000000000000000
--- a/web/plugins/metrics/cisco_fw_nat_translations.py
+++ /dev/null
@@ -1,69 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-#
-# License: GNU General Public License v2
-#
-# Author: thl-cmk[at]outlook[dot]com
-# URL   : https://thl-cmk.hopto.org
-# Date  : 2023-03-09
-#
-# Cisco Firewall NAT translations metrics plugin
-#
-
-from cmk.gui.i18n import _
-
-from cmk.gui.plugins.metrics import (
-    metric_info,
-    graph_info,
-    check_metrics,
-    perfometer_info,
-)
-
-# for predictive monitoring
-check_metrics["check_mk-cisco_fw_nat_translations"] = {
-    "predict_fw_nat_active": {"auto_graph": False},
-}
-metric_info['predict_fw_nat_active'] = {
-    'title': _('_Predicted NAT translations'),
-    'unit': 'count',
-    'color': '26/b',
-}
-#
-
-metric_info['fw_nat_active'] = {
-    'title': _('Active'),
-    'unit': 'count',
-    'color': '26/a',
-}
-
-metric_info['fw_nat_peak'] = {
-    'title': _('Peak'),
-    'unit': 'count',
-    'color': '16/a',
-}
-
-graph_info['cisco_fw_nat_translations'] = {
-    'title': _('NAT translatins'),
-    'metrics': [
-        ('predict_fw_nat_active', 'line'),
-        ('fw_nat_peak', 'line'),
-        ('fw_nat_active', 'area'),
-    ],
-    'scalars': [
-        ('fw_nat_active:crit'),  # , _('CRIT')
-        ('fw_nat_active:warn'),  # , _('WARN')
-    ],
-    'optional_metrics': [
-        'predict_fw_nat_active',
-    ],
-
-}
-
-perfometer_info.append(
-    {
-        'type': 'logarithmic',
-        'metric': 'fw_nat_active',
-        'half_value': 100000.0,
-        'exponent': 2,
-    }
-)