2 files changed, 22 insertions, 0 deletions
diff --git a/src/conf_mode/system_conntrack.py b/src/conf_mode/system_conntrack.py
index 7f6c71440..e075bc928 100755
--- a/src/conf_mode/system_conntrack.py
+++ b/src/conf_mode/system_conntrack.py
@@ -104,6 +104,10 @@ def get_config(config=None):
     if conf.exists(['service', 'conntrack-sync']):
         set_dependents('conntrack_sync', conf)
 
+    # If conntrack status changes, VRF zone rules need updating
+    if conf.exists(['vrf']):
+        set_dependents('vrf', conf)
+
     return conntrack
 
 def verify(conntrack):
diff --git a/src/conf_mode/vrf.py b/src/conf_mode/vrf.py
index a2f4956be..16908100f 100755
--- a/src/conf_mode/vrf.py
+++ b/src/conf_mode/vrf.py
@@ -23,6 +23,7 @@ from vyos.config import Config
 from vyos.configdict import dict_merge
 from vyos.configdict import node_changed
 from vyos.configverify import verify_route_map
+from vyos.firewall import conntrack_required
 from vyos.ifconfig import Interface
 from vyos.template import render
 from vyos.template import render_to_string
@@ -41,6 +42,12 @@ airbag.enable()
 config_file = '/etc/iproute2/rt_tables.d/vyos-vrf.conf'
 k_mod = ['vrf']
 
+nftables_table = 'inet vrf_zones'
+nftables_rules = {
+    'vrf_zones_ct_in': 'counter ct original zone set iifname map @ct_iface_map',
+    'vrf_zones_ct_out': 'counter ct original zone set oifname map @ct_iface_map'
+}
+
 def has_rule(af : str, priority : int, table : str=None):
     """
     Check if a given ip rule exists
@@ -114,6 +121,9 @@ def get_config(config=None):
         routes = vrf_routing(conf, name)
         if routes: vrf['vrf_remove'][name]['route'] = routes
 
+    if 'name' in vrf:
+        vrf['conntrack'] = conntrack_required(conf)
+
     # We also need the route-map information from the config
     #
     # XXX: one MUST always call this without the key_mangling() option! See
@@ -294,6 +304,14 @@ def apply(vrf):
             nft_add_element = f'add element inet vrf_zones ct_iface_map {{ "{name}" : {table} }}'
             cmd(f'nft {nft_add_element}')
 
+        if vrf['conntrack']:
+            for chain, rule in nftables_rules.items():
+                cmd(f'nft add rule inet vrf_zones {chain} {rule}')
+    
+    if 'name' not in vrf or not vrf['conntrack']:
+        for chain, rule in nftables_rules.items():
+            cmd(f'nft flush chain inet vrf_zones {chain}')
+
     # Apply FRR filters
     zebra_daemon = 'zebra'
     # Save original configuration prior to starting any commit actions