diff --git a/inventory/group_vars/value b/inventory/group_vars/value
index 4ab69243d2..3db6be9ad8 100644
--- a/inventory/group_vars/value
+++ b/inventory/group_vars/value
@@ -7,13 +7,19 @@ num_cpus: 2
 # for systems that do not match the above - specify the same parameter in
 # the host_vars/$hostname file
 
-tcp_ports: [ 80, 443, 5050,
+tcp_ports: [ 80, 443,
     # These 16 ports are used by fedmsg.  One for each wsgi thread.
     3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007,
     3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015]
 
-# Needed for rsync from log01 for logs.
-custom_rules: [ '-A INPUT -p tcp -m tcp -s 10.5.126.13 --dport 873 -j ACCEPT', '-A INPUT -p tcp -m tcp -s 192.168.1.59 --dport 873 -j ACCEPT' ]
+custom_rules: [
+    # Needed for rsync from log01 for logs.
+    '-A INPUT -p tcp -m tcp -s 10.5.126.13 --dport 873 -j ACCEPT',
+    '-A INPUT -p tcp -m tcp -s 192.168.1.59 --dport 873 -j ACCEPT',
+    # Needed to let nagios on noc01 and noc02 pipe alerts to zodbot here
+    '-A INPUT -p tcp -m tcp -s 10.5.126.41 --dport 5050 -j ACCEPT',
+    '-A INPUT -p tcp -m tcp -s 152.19.134.192 --dport 5050 -j ACCEPT',
+]
 
 fas_client_groups: sysadmin-noc,fi-apprentice,sysadmin-web,sysadmin-mote
 
diff --git a/inventory/group_vars/value-stg b/inventory/group_vars/value-stg
index 2e911d204c..7792551ec5 100644
--- a/inventory/group_vars/value-stg
+++ b/inventory/group_vars/value-stg
@@ -7,13 +7,19 @@ num_cpus: 2
 # for systems that do not match the above - specify the same parameter in
 # the host_vars/$hostname file
 
-tcp_ports: [ 80, 443, 5050,
+tcp_ports: [ 80, 443,
     # These 16 ports are used by fedmsg.  One for each wsgi thread.
     3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007,
     3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015]
 
-# Neeed for rsync from log01 for logs.
-custom_rules: [ '-A INPUT -p tcp -m tcp -s 10.5.126.13 --dport 873 -j ACCEPT', '-A INPUT -p tcp -m tcp -s 192.168.1.59 --dport 873 -j ACCEPT' ]
+custom_rules: [
+    # Neeed for rsync from log01 for logs.
+    '-A INPUT -p tcp -m tcp -s 10.5.126.13 --dport 873 -j ACCEPT',
+    '-A INPUT -p tcp -m tcp -s 192.168.1.59 --dport 873 -j ACCEPT',
+    # Needed to let nagios on noc01 and noc02 pipe alerts to zodbot here
+    '-A INPUT -p tcp -m tcp -s 10.5.126.41 --dport 5050 -j ACCEPT',
+    '-A INPUT -p tcp -m tcp -s 152.19.134.192 --dport 5050 -j ACCEPT',
+]
 
 fas_client_groups: sysadmin-noc,fi-apprentice,sysadmin-web,sysadmin-mote