diff --git a/vmware_nsx/plugins/nsx_v/vshield/edge_appliance_driver.py b/vmware_nsx/plugins/nsx_v/vshield/edge_appliance_driver.py
index efc13a407f..b6163b3a49 100644
--- a/vmware_nsx/plugins/nsx_v/vshield/edge_appliance_driver.py
+++ b/vmware_nsx/plugins/nsx_v/vshield/edge_appliance_driver.py
@@ -51,6 +51,16 @@ class EdgeApplianceDriver(object):
             'fqdn': None,
             'enableAesni': enable_aesni,
             'enableFips': enable_fips,
+            'featureConfigs': {
+                'features': [
+                    {
+                        'featureType': 'firewall_4.0',
+                        'globalConfig': {
+                            'tcpTimeoutEstablished': 7200
+                        }
+                    }
+                ]
+            },
             'cliSettings': {
                 'remoteAccess': remote_access
             },
diff --git a/vmware_nsx/plugins/nsx_v/vshield/edge_firewall_driver.py b/vmware_nsx/plugins/nsx_v/vshield/edge_firewall_driver.py
index 6b730a39ca..38378eada5 100644
--- a/vmware_nsx/plugins/nsx_v/vshield/edge_firewall_driver.py
+++ b/vmware_nsx/plugins/nsx_v/vshield/edge_firewall_driver.py
@@ -163,6 +163,7 @@ class EdgeFirewallDriver(db_base_plugin_v2.NeutronDbPluginV2):
                  'ruleTag': ruleTag})
         return {
             'featureType': "firewall_4.0",
+            'globalConfig': {'tcpTimeoutEstablished': 7200},
             'firewallRules': {
                 'firewallRules': vcns_rules}}