diff --git a/agent_based/checkpoint_fw_connections.py b/agent_based/checkpoint_fw_connections.py
index ff812b3f308141779c5ae2809a0b903abc4764d1..49622bd57eb13a3b5b7fcb82bf2e55ad85a78486 100644
--- a/agent_based/checkpoint_fw_connections.py
+++ b/agent_based/checkpoint_fw_connections.py
@@ -19,10 +19,10 @@
 # 2020-06-08: changed snmp-scan function, code cleanup
 # 2021-08-24: rewritten for CMK 2.0,
 #             added relative thresholds (idea and code based on cmk PR #312 by https://github.com/gradecke)
-#             added lower levels and admin_table_limit
+#             added lower levels and admin_table_limit, removed default values except for 'levels_upper_relative'
 #
 #
-# sample info
+# sample string_table
 # [[[u'559684419', u'203840211', u'51093794', u'786231', u'815404655', u'0']], [[u'11172', u'27598', u'0']]]
 #
 # no firewall
@@ -209,7 +209,6 @@ register.check_plugin(
     check_function=check_checkpoint_fw_connections,
     check_ruleset_name='checkpoint_fw_connections',
     check_default_parameters={
-       # 'levels_upper_absolute': (10000, 20000),
-       # 'levels_upper_relative': (75, 85)
+        'levels_upper_relative': (80, 90),
     }
 )
diff --git a/checkpoint_fw_connections.mkp b/checkpoint_fw_connections.mkp
index b8cceab3eb6d87c2dd5ff7cc4ad7244e68f4aa5b..191d07f6b3e7418642e38945bef0a91c3c399b0f 100644
Binary files a/checkpoint_fw_connections.mkp and b/checkpoint_fw_connections.mkp differ
diff --git a/web/plugins/metrics/checkpoint_fw_connections.py b/web/plugins/metrics/checkpoint_fw_connections.py
index 686768e2e4ce856e19907acbbfb5732f0068a4f6..d880025851e3f691ce371c111bae0b6c540b73e9 100644
--- a/web/plugins/metrics/checkpoint_fw_connections.py
+++ b/web/plugins/metrics/checkpoint_fw_connections.py
@@ -70,8 +70,8 @@ metric_info['checkpoint_fw_connections_relative'] = {
 graph_info['checkpoint_fw_connections_fwpeaknumconn'] = {
     'title': _('Check Point Firewall Connections absolute'),
     'metrics': [
-        ('checkpoint_fw_connections_fwpeaknumconn', 'line'),
         ('checkpoint_fw_connections_fwcurrentnumconn', 'area'),
+        ('checkpoint_fw_connections_fwpeaknumconn', 'line'),
     ],
     'scalars': [
         ('checkpoint_fw_connections_fwcurrentnumconn:crit', _('crit')),
@@ -94,10 +94,10 @@ graph_info['checkpoint_fw_connections_relative'] = {
 graph_info['checkpoint_fw_connections_fwconnectionstcp'] = {
     'title': _('Check Point Firewall Connections per second'),
     'metrics': [
-        ('checkpoint_fw_connections_fwconnectionstcp', 'stack'),
-        ('checkpoint_fw_connections_fwconnectionsudp', 'stack'),
-        ('checkpoint_fw_connections_fwconnectionsicmp', 'stack'),
         ('checkpoint_fw_connections_fwconnectionsother', 'stack'),
+        ('checkpoint_fw_connections_fwconnectionsicmp', 'stack'),
+        ('checkpoint_fw_connections_fwconnectionsudp', 'stack'),
+        ('checkpoint_fw_connections_fwconnectionstcp', 'stack'),
         ('checkpoint_fw_connections_fwconnectionssum', 'line'),
         ('checkpoint_fw_connections_fwconnectionrate', 'line'),
     ],
diff --git a/web/plugins/wato/checkpoint_fw_connections.py b/web/plugins/wato/checkpoint_fw_connections.py
index 85dcb50c2d9f68186b7345695714bbdbd3da5184..9bf65e5cffa1687bc993e016a15db118afca2f08 100644
--- a/web/plugins/wato/checkpoint_fw_connections.py
+++ b/web/plugins/wato/checkpoint_fw_connections.py
@@ -31,8 +31,8 @@ def _parameter_valuespec_checkpoint_fw_connections():
                  help=_('This rule sets upper limits to the current number of connections through '
                         'a Checkpoint firewall.'),
                  elements=[
-                     Integer(title=_('Warning at'), default_value=1000, unit=_('connections')),
-                     Integer(title=_('Critical at'), default_value=2000, unit=_('connections')),
+                     Integer(title=_('Warning at'), minvalue=0, unit=_('connections')),
+                     Integer(title=_('Critical at'), minvalue=0, unit=_('connections')),
                  ])),
             ('levels_lower_absolute',
              Tuple(
@@ -40,8 +40,8 @@ def _parameter_valuespec_checkpoint_fw_connections():
                  help=_('This rule sets lower limits to the current number of connections through '
                         'a Checkpoint firewall.'),
                  elements=[
-                     Integer(title=_('Warning blow'), default_value=100, unit=_('connections')),
-                     Integer(title=_('Critical below'), default_value=50, unit=_('connections')),
+                     Integer(title=_('Warning blow'), minvalue=0, unit=_('connections')),
+                     Integer(title=_('Critical below'), minvalue=0, unit=_('connections')),
                  ])),
             ('admin_table_limit',
              Integer(
@@ -64,10 +64,9 @@ def _parameter_valuespec_checkpoint_fw_connections():
                         'the absolute defaults or the ones defined above'),
                  elements=[
                      Percentage(
-                         title=_('Warning at'), unit='%', minvalue=0.0, default_value=80.0,
-                     ),
+                         title=_('Warning at'), unit='%', minvalue=0.0, maxvalue=100.0, default_value=80.0),
                      Percentage(
-                         title=_('Critical at'), unit='%', minvalue=0.0, default_value=90.0),
+                         title=_('Critical at'), unit='%', minvalue=0.0, maxvalue=100.0, default_value=90.0),
                  ])),
             ('levels_lower_relative',
              Tuple(
@@ -79,10 +78,9 @@ def _parameter_valuespec_checkpoint_fw_connections():
                         'the absolute defaults or the ones defined above'),
                  elements=[
                      Percentage(
-                         title=_('Warning below'), unit='%', minvalue=0.0, default_value=20.0,
-                     ),
+                         title=_('Warning below'), unit='%', minvalue=0.0, maxvalue=100.0),
                      Percentage(
-                         title=_('Critical below'), unit='%', minvalue=0.0, default_value=10.0),
+                         title=_('Critical below'), unit='%', minvalue=0.0, maxvalue=100.0),
                  ])),
         ],
         # optional_keys=['levels_upper_relative'],