diff --git a/cisco_asa_connections-0.5.0-200607.mkp b/cisco_asa_connections-0.5.0-200607.mkp
new file mode 100644
index 0000000000000000000000000000000000000000..6e08ca531a62074b05d6a47ab965c3a984335744
Binary files /dev/null and b/cisco_asa_connections-0.5.0-200607.mkp differ
diff --git a/cisco_asa_connections.mkp b/cisco_asa_connections.mkp
index 6b4a80b38c88e671dbd57bcf5982770678309bce..6e08ca531a62074b05d6a47ab965c3a984335744 100644
Binary files a/cisco_asa_connections.mkp and b/cisco_asa_connections.mkp differ
diff --git a/gui/metrics/cisco_asa_connections.py b/gui/metrics/cisco_asa_connections.py
new file mode 100644
index 0000000000000000000000000000000000000000..14c8b7bff6c19bb7ed60dcec324fce1687ea5fae
--- /dev/null
+++ b/gui/metrics/cisco_asa_connections.py
@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# Cisco ASA connections metrics plugin
+#
+
+from cmk.gui.i18n import _
+
+from cmk.gui.plugins.metrics.utils import (
+    metric_info,
+    graph_info,
+)
+
+metric_info['fw_connections_active'] = {
+    'title': _('Active connections'),
+    'unit': 'count',
+    'color': '26/a',
+}
+
+metric_info['fw_connections_peak'] = {
+    'title': _('Peak connections'),
+    'unit': 'count',
+    'color': '16/a',
+}
+
+graph_info['cisco_asa_connections'] = {
+    'title': _('Firewall connections'),
+    'metrics': [
+        ('fw_connections_active', 'line'),
+        ('fw_connections_peak', 'area'),
+    ],
+    'scalars': [
+        ('fw_connections_active:crit', _('crit level')),
+        ('fw_connections_active:warn', _('warn level')),
+    ],
+}
diff --git a/gui/wato/cisco_fw_connections.py b/gui/wato/cisco_fw_connections.py
new file mode 100644
index 0000000000000000000000000000000000000000..c12e20b3db406b03f0dc4ec17a3034666eeaf490
--- /dev/null
+++ b/gui/wato/cisco_fw_connections.py
@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+# Copyright (C) 2019 tribe29 GmbH - License: GNU General Public License v2
+# This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
+# conditions defined in the file COPYING, which is part of this source code package.
+
+from cmk.gui.i18n import _
+from cmk.gui.valuespec import (
+    Dictionary,
+    Integer,
+    Tuple,
+)
+
+from cmk.gui.plugins.wato.utils import (
+    CheckParameterRulespecWithoutItem,
+    rulespec_registry,
+    RulespecGroupCheckParametersApplications,
+)
+
+
+def _parameter_valuespec_cisco_fw_connections():
+    return Dictionary(elements=[
+        ('connections',
+         Tuple(
+             help=_('This rule sets ipper limits to the current number of connections through a Cisco firewall.'),
+             title=_('Maximum number of firewall connections'),
+             elements=[
+                 Integer(title=_('Warning at'), unit='connections'),
+                 Integer(title=_('Critical at'), unit='connections'),
+             ],
+         )),
+        ('connections_lower',
+         Tuple(
+             help=_('This rule sets lower limits to the current number of connections through a Cisco firewall.'),
+             title=_('Minimum number of firewall connections'),
+             elements=[
+                 Integer(title=_('Warning if below'), unit='connections'),
+                 Integer(title=_('Critical if below'), unit='connections'),
+             ],
+         )),
+
+    ], )
+
+
+rulespec_registry.register(
+    CheckParameterRulespecWithoutItem(
+        check_group_name='cisco_fw_connections',
+        group=RulespecGroupCheckParametersApplications,
+        match_type='dict',
+        parameter_valuespec=_parameter_valuespec_cisco_fw_connections,
+        title=lambda: _('Cisco Firewall Connections'),
+    ))
diff --git a/packages/cisco_asa_connections b/packages/cisco_asa_connections
index 068fa9428140a1781d525c70e893fb652416ffb0..e696af75c5ea8f859395d293bfe1dcf958fcc1be 100644
--- a/packages/cisco_asa_connections
+++ b/packages/cisco_asa_connections
@@ -11,11 +11,11 @@
  'download_url': 'https://thl-cmk.hopto.org',
  'files': {'agent_based': ['cisco_asa_connections.py'],
            'checks': ['cisco_asa_connections'],
-           'web': ['plugins/metrics/cisco_asa_connections.py',
-                   'plugins/wato/cisco_fw_connections.py']},
+           'gui': ['metrics/cisco_asa_connections.py',
+                   'wato/cisco_fw_connections.py']},
  'name': 'cisco_asa_connections',
  'title': 'Monitor Cisco ASA connections',
- 'version': '200607.v.0.5',
- 'version.min_required': '2.0.0b1',
+ 'version': '0.5.0-200607',
+ 'version.min_required': '2.1.0b1',
  'version.packaged': '2.1.0p21',
  'version.usable_until': None}
\ No newline at end of file