diff --git a/agent_based/cisco_asa_connections.py b/agent_based/cisco_asa_connections.py
index e76e90c19812b5e9cf25d789d2323a6c2570bf9d..d6be45d6e151d80c9555f080eccb5f2c1f0c8c58 100644
--- a/agent_based/cisco_asa_connections.py
+++ b/agent_based/cisco_asa_connections.py
@@ -70,7 +70,7 @@ def discovery_cisco_asa_connections(section: CiscoAsaFwConnections) -> Discovery
 def check_cisco_asa_connections(params, section: CiscoAsaFwConnections) -> CheckResult:
     yield from check_levels(
         section.current,
-        # levels_lower=params.get('lower', None),
+        levels_lower=params.get('lower', None),
         levels_upper=params.get('connections', None),
         metric_name='fw_connections_active',
         render_func=lambda v: '%s' % str(v),
@@ -98,7 +98,7 @@ register.snmp_section(
     ],
     detect=any_of(
         startswith('.1.3.6.1.2.1.1.1.0', 'cisco adaptive security'),
-        # startswith('.1.3.6.1.2.1.1.1.0', 'cisco firepower threat defense'),
+        startswith('.1.3.6.1.2.1.1.1.0', 'cisco firepower threat defense'),
         startswith('.1.3.6.1.2.1.1.1.0', 'ccisco firewall services'),
         contains('.1.3.6.1.2.1.1.1.0', 'cisco pix security'),
 
diff --git a/cisco_asa_connections.mkp b/cisco_asa_connections.mkp
index b825ac3c8018dd5696380606bde8ef6c7c4746e3..84f04cfc5cbc3059b0951346203c46a360bd8eb0 100644
Binary files a/cisco_asa_connections.mkp and b/cisco_asa_connections.mkp differ