diff --git a/inventory/group_vars/proxies b/inventory/group_vars/proxies
index 1a8bb7d63b..5973469f37 100644
--- a/inventory/group_vars/proxies
+++ b/inventory/group_vars/proxies
@@ -60,6 +60,9 @@ custom_rules: [
     '-A INPUT -p tcp -m tcp --dport 9941 -s 10.5.124.172 -j ACCEPT',
     # Also, s390-hub01.qa.fedoraproject.org (secondary arch)
     '-A INPUT -p tcp -m tcp --dport 9941 -s 10.5.124.191 -j ACCEPT',
+
+    # Allow resultsdb talk to the inbound fedmsg relay.
+    '-A INPUT -p tcp -m tcp --dport 9941 -s 10.5.124.207 -j ACCEPT',
  ]
 
 fas_client_groups: sysadmin-noc,fi-apprentice
diff --git a/inventory/group_vars/proxies-stg b/inventory/group_vars/proxies-stg
index 1c6098d464..b3303659c9 100644
--- a/inventory/group_vars/proxies-stg
+++ b/inventory/group_vars/proxies-stg
@@ -65,6 +65,8 @@ custom_rules: [
     # retrace02.qa.fedoraproject.org
     '-A INPUT -p tcp -m tcp --dport 9941 -s 209.132.181.34 -j ACCEPT',
 
+    # Allow resultsdb talk to the inbound fedmsg relay.
+    '-A INPUT -p tcp -m tcp --dport 9941 -s 10.5.124.147 -j ACCEPT',
  ]
 
 fas_client_groups: sysadmin-noc,fi-apprentice