T5681: Firewall,Nat and Nat66: simplified and standarize interface matcher firewal, nat and nat66.

(cherry picked from commit 51abbc0f1b2ccf4785cf7f29f1fe6f4af6007ee6)

19 files changed, 348 insertions, 88 deletions

diff --git a/data/templates/ndppd/ndppd.conf.j2 b/data/templates/ndppd/ndppd.conf.j2
index 120fa0a64..1297f36be 100644
--- a/data/templates/ndppd/ndppd.conf.j2
+++ b/data/templates/ndppd/ndppd.conf.j2
@@ -17,12 +17,12 @@
 {% set global = namespace(ndppd_interfaces = [],ndppd_prefixs = []) %}
 {% if source.rule is vyos_defined %}
 {%     for rule, config in source.rule.items() if config.disable is not defined %}
-{%         if config.outbound_interface is vyos_defined %}
-{%             if config.outbound_interface not in global.ndppd_interfaces %}
-{%                 set global.ndppd_interfaces = global.ndppd_interfaces + [config.outbound_interface] %}
+{%         if config.outbound_interface.name is vyos_defined %}
+{%             if config.outbound_interface.name not in global.ndppd_interfaces %}
+{%                 set global.ndppd_interfaces = global.ndppd_interfaces + [config.outbound_interface.name] %}
 {%             endif   %}
 {%             if config.translation.address is vyos_defined and config.translation.address | is_ip_network %}
-{%                 set global.ndppd_prefixs = global.ndppd_prefixs + [{'interface':config.outbound_interface,'rule':config.translation.address}] %}
+{%                 set global.ndppd_prefixs = global.ndppd_prefixs + [{'interface':config.outbound_interface.name,'rule':config.translation.address}] %}
 {%             endif %}
 {%         endif %}
 {%     endfor %}
diff --git a/interface-definitions/include/firewall/inbound-interface-no-group.xml.i b/interface-definitions/include/firewall/inbound-interface-no-group.xml.i
new file mode 100644
index 000000000..bcd4c9570
--- /dev/null
+++ b/interface-definitions/include/firewall/inbound-interface-no-group.xml.i
@@ -0,0 +1,34 @@
+<!-- include start from firewall/inbound-interface-no-group.xml.i -->
+<node name="inbound-interface">
+  <properties>
+    <help>Match inbound-interface</help>
+  </properties>
+  <children>
+    <leafNode name="name">
+      <properties>
+        <help>Match interface</help>
+        <completionHelp>
+          <script>${vyos_completion_dir}/list_interfaces</script>
+          <path>vrf name</path>
+        </completionHelp>
+        <valueHelp>
+          <format>txt</format>
+          <description>Interface name</description>
+        </valueHelp>
+        <valueHelp>
+          <format>txt*</format>
+          <description>Interface name with wildcard</description>
+        </valueHelp>
+        <valueHelp>
+          <format>!txt</format>
+          <description>Inverted interface name to match</description>
+        </valueHelp>
+        <constraint>
+          <regex>(\!?)(bond|br|dum|en|ersp|eth|gnv|ifb|lan|l2tp|l2tpeth|macsec|peth|ppp|pppoe|pptp|sstp|tun|veth|vti|vtun|vxlan|wg|wlan|wwan)([0-9]?)(\*?)(.+)?|(\!?)lo</regex>
+          <validator name="vrf-name"/>
+        </constraint>
+      </properties>
+    </leafNode>
+  </children>
+</node>
+<!-- include end -->
\ No newline at end of file
diff --git a/interface-definitions/include/firewall/match-interface.xml.i b/interface-definitions/include/firewall/match-interface.xml.i
index 7810f88ab..8be97c3ed 100644
--- a/interface-definitions/include/firewall/match-interface.xml.i
+++ b/interface-definitions/include/firewall/match-interface.xml.i
@@ -1,5 +1,5 @@
 <!-- include start from firewall/match-interface.xml.i -->
-<leafNode name="interface-name">
+<leafNode name="name">
   <properties>
     <help>Match interface</help>
     <completionHelp>
@@ -22,7 +22,7 @@
     </constraint>
   </properties>
 </leafNode>
-<leafNode name="interface-group">
+<leafNode name="group">
   <properties>
     <help>Match interface-group</help>
     <completionHelp>
diff --git a/interface-definitions/include/firewall/outbound-interface-no-group.xml.i b/interface-definitions/include/firewall/outbound-interface-no-group.xml.i
new file mode 100644
index 000000000..e3bace42d
--- /dev/null
+++ b/interface-definitions/include/firewall/outbound-interface-no-group.xml.i
@@ -0,0 +1,34 @@
+<!-- include start from firewall/outbound-interface-no-group.xml.i -->
+<node name="outbound-interface">
+  <properties>
+    <help>Match outbound-interface</help>
+  </properties>
+  <children>
+    <leafNode name="name">
+      <properties>
+        <help>Match interface</help>
+        <completionHelp>
+          <script>${vyos_completion_dir}/list_interfaces</script>
+          <path>vrf name</path>
+        </completionHelp>
+        <valueHelp>
+          <format>txt</format>
+          <description>Interface name</description>
+        </valueHelp>
+        <valueHelp>
+          <format>txt*</format>
+          <description>Interface name with wildcard</description>
+        </valueHelp>
+        <valueHelp>
+          <format>!txt</format>
+          <description>Inverted interface name to match</description>
+        </valueHelp>
+        <constraint>
+          <regex>(\!?)(bond|br|dum|en|ersp|eth|gnv|ifb|lan|l2tp|l2tpeth|macsec|peth|ppp|pppoe|pptp|sstp|tun|veth|vti|vtun|vxlan|wg|wlan|wwan)([0-9]?)(\*?)(.+)?|(\!?)lo</regex>
+          <validator name="vrf-name"/>
+        </constraint>
+      </properties>
+    </leafNode>
+  </children>
+</node>
+<!-- include end -->
\ No newline at end of file
diff --git a/interface-definitions/include/version/firewall-version.xml.i b/interface-definitions/include/version/firewall-version.xml.i
index dd21bfaca..39f0cdcba 100644
--- a/interface-definitions/include/version/firewall-version.xml.i
+++ b/interface-definitions/include/version/firewall-version.xml.i
@@ -1,3 +1,3 @@
 <!-- include start from include/version/firewall-version.xml.i -->
-<syntaxVersion component='firewall' version='11'></syntaxVersion>
+<syntaxVersion component='firewall' version='12'></syntaxVersion>
 <!-- include end -->
diff --git a/interface-definitions/include/version/nat-version.xml.i b/interface-definitions/include/version/nat-version.xml.i
index 027216a07..656da6e14 100644
--- a/interface-definitions/include/version/nat-version.xml.i
+++ b/interface-definitions/include/version/nat-version.xml.i
@@ -1,3 +1,3 @@
 <!-- include start from include/version/nat-version.xml.i -->
-<syntaxVersion component='nat' version='5'></syntaxVersion>
+<syntaxVersion component='nat' version='7'></syntaxVersion>
 <!-- include end -->
diff --git a/interface-definitions/include/version/nat66-version.xml.i b/interface-definitions/include/version/nat66-version.xml.i
index 7b7123dcc..478ca080f 100644
--- a/interface-definitions/include/version/nat66-version.xml.i
+++ b/interface-definitions/include/version/nat66-version.xml.i
@@ -1,3 +1,3 @@
 <!-- include start from include/version/nat66-version.xml.i -->
-<syntaxVersion component='nat66' version='1'></syntaxVersion>
+<syntaxVersion component='nat66' version='2'></syntaxVersion>
 <!-- include end -->
diff --git a/interface-definitions/nat66.xml.in b/interface-definitions/nat66.xml.in
index 7a8970bdf..a657535ba 100644
--- a/interface-definitions/nat66.xml.in
+++ b/interface-definitions/nat66.xml.in
@@ -38,14 +38,7 @@
                   <valueless/>
                 </properties>
               </leafNode>
-              <leafNode name="outbound-interface">
-                <properties>
-                  <help>Outbound interface of NAT66 traffic</help>
-                  <completionHelp>
-                    <script>${vyos_completion_dir}/list_interfaces</script>
-                  </completionHelp>
-                </properties>
-              </leafNode>
+              #include <include/firewall/outbound-interface-no-group.xml.i>
               #include <include/nat/protocol.xml.i>
               <node name="destination">
                 <properties>
@@ -166,15 +159,7 @@
                   <valueless/>
                 </properties>
               </leafNode>
-              <leafNode name="inbound-interface">
-                <properties>
-                  <help>Inbound interface of NAT66 traffic</help>
-                  <completionHelp>
-                    <list>any</list>
-                    <script>${vyos_completion_dir}/list_interfaces</script>
-                  </completionHelp>
-                </properties>
-              </leafNode>
+              #include <include/firewall/inbound-interface-no-group.xml.i>
               #include <include/nat/protocol.xml.i>
               <node name="destination">
                 <properties>
diff --git a/python/vyos/firewall.py b/python/vyos/firewall.py
index 59e02a2f1..2ad93a85d 100644
--- a/python/vyos/firewall.py
+++ b/python/vyos/firewall.py
@@ -294,14 +294,14 @@ def parse_rule(rule_conf, hook, fw_name, rule_id, ip_name):
 
     if 'inbound_interface' in rule_conf:
         operator = ''
-        if 'interface_name' in rule_conf['inbound_interface']:
-            iiface = rule_conf['inbound_interface']['interface_name']
+        if 'name' in rule_conf['inbound_interface']:
+            iiface = rule_conf['inbound_interface']['name']
             if iiface[0] == '!':
                 operator = '!='
                 iiface = iiface[1:]
             output.append(f'iifname {operator} {{{iiface}}}')
         else:
-            iiface = rule_conf['inbound_interface']['interface_group']
+            iiface = rule_conf['inbound_interface']['group']
             if iiface[0] == '!':
                 operator = '!='
                 iiface = iiface[1:]
@@ -309,14 +309,14 @@ def parse_rule(rule_conf, hook, fw_name, rule_id, ip_name):
 
     if 'outbound_interface' in rule_conf:
         operator = ''
-        if 'interface_name' in rule_conf['outbound_interface']:
-            oiface = rule_conf['outbound_interface']['interface_name']
+        if 'name' in rule_conf['outbound_interface']:
+            oiface = rule_conf['outbound_interface']['name']
             if oiface[0] == '!':
                 operator = '!='
                 oiface = oiface[1:]
             output.append(f'oifname {operator} {{{oiface}}}')
         else:
-            oiface = rule_conf['outbound_interface']['interface_group']
+            oiface = rule_conf['outbound_interface']['group']
             if oiface[0] == '!':
                 operator = '!='
                 oiface = oiface[1:]
diff --git a/python/vyos/nat.py b/python/vyos/nat.py
index e32b5ae74..392d38772 100644
--- a/python/vyos/nat.py
+++ b/python/vyos/nat.py
@@ -33,14 +33,14 @@ def parse_nat_rule(rule_conf, rule_id, nat_type, ipv6=False):
 
     if 'inbound_interface' in rule_conf:
         operator = ''
-        if 'interface_name' in rule_conf['inbound_interface']:
-            iiface = rule_conf['inbound_interface']['interface_name']
+        if 'name' in rule_conf['inbound_interface']:
+            iiface = rule_conf['inbound_interface']['name']
             if iiface[0] == '!':
                 operator = '!='
                 iiface = iiface[1:]
             output.append(f'iifname {operator} {{{iiface}}}')
         else:
-            iiface = rule_conf['inbound_interface']['interface_group']
+            iiface = rule_conf['inbound_interface']['group']
             if iiface[0] == '!':
                 operator = '!='
                 iiface = iiface[1:]
@@ -48,14 +48,14 @@ def parse_nat_rule(rule_conf, rule_id, nat_type, ipv6=False):
 
     if 'outbound_interface' in rule_conf:
         operator = ''
-        if 'interface_name' in rule_conf['outbound_interface']:
-            oiface = rule_conf['outbound_interface']['interface_name']
+        if 'name' in rule_conf['outbound_interface']:
+            oiface = rule_conf['outbound_interface']['name']
             if oiface[0] == '!':
                 operator = '!='
                 oiface = oiface[1:]
             output.append(f'oifname {operator} {{{oiface}}}')
         else:
-            oiface = rule_conf['outbound_interface']['interface_group']
+            oiface = rule_conf['outbound_interface']['group']
             if oiface[0] == '!':
                 operator = '!='
                 oiface = oiface[1:]
diff --git a/smoketest/scripts/cli/test_firewall.py b/smoketest/scripts/cli/test_firewall.py
index 92aa71e38..5f842727d 100755
--- a/smoketest/scripts/cli/test_firewall.py
+++ b/smoketest/scripts/cli/test_firewall.py
@@ -148,7 +148,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
         self.cli_set(['firewall', 'ipv4', 'forward', 'filter', 'rule', '3', 'action', 'accept'])
         self.cli_set(['firewall', 'ipv4', 'forward', 'filter', 'rule', '3', 'source', 'group', 'domain-group', 'smoketest_domain'])
         self.cli_set(['firewall', 'ipv4', 'forward', 'filter', 'rule', '4', 'action', 'accept'])
-        self.cli_set(['firewall', 'ipv4', 'forward', 'filter', 'rule', '4', 'outbound-interface', 'interface-group', '!smoketest_interface'])
+        self.cli_set(['firewall', 'ipv4', 'forward', 'filter', 'rule', '4', 'outbound-interface', 'group', '!smoketest_interface'])
 
         self.cli_commit()
 
@@ -244,7 +244,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
         self.cli_set(['firewall', 'ipv4', 'input', 'filter', 'rule', '5', 'tcp', 'flags', 'syn'])
         self.cli_set(['firewall', 'ipv4', 'input', 'filter', 'rule', '5', 'tcp', 'mss', mss_range])
         self.cli_set(['firewall', 'ipv4', 'input', 'filter', 'rule', '5', 'packet-type', 'broadcast'])
-        self.cli_set(['firewall', 'ipv4', 'input', 'filter', 'rule', '5', 'inbound-interface', 'interface-name', interface_wc])
+        self.cli_set(['firewall', 'ipv4', 'input', 'filter', 'rule', '5', 'inbound-interface', 'name', interface_wc])
         self.cli_set(['firewall', 'ipv4', 'input', 'filter', 'rule', '6', 'action', 'return'])
         self.cli_set(['firewall', 'ipv4', 'input', 'filter', 'rule', '6', 'protocol', 'gre'])
         self.cli_set(['firewall', 'ipv4', 'input', 'filter', 'rule', '6', 'connection-mark', conn_mark])
@@ -253,7 +253,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
         self.cli_set(['firewall', 'ipv4', 'output', 'filter', 'enable-default-log'])
         self.cli_set(['firewall', 'ipv4', 'output', 'filter', 'rule', '5', 'action', 'drop'])
         self.cli_set(['firewall', 'ipv4', 'output', 'filter', 'rule', '5', 'protocol', 'gre'])
-        self.cli_set(['firewall', 'ipv4', 'output', 'filter', 'rule', '5', 'outbound-interface', 'interface-name', interface_inv])
+        self.cli_set(['firewall', 'ipv4', 'output', 'filter', 'rule', '5', 'outbound-interface', 'name', interface_inv])
         self.cli_set(['firewall', 'ipv4', 'output', 'filter', 'rule', '6', 'action', 'return'])
         self.cli_set(['firewall', 'ipv4', 'output', 'filter', 'rule', '6', 'protocol', 'icmp'])
         self.cli_set(['firewall', 'ipv4', 'output', 'filter', 'rule', '6', 'connection-mark', conn_mark])
@@ -394,18 +394,18 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
         self.cli_set(['firewall', 'ipv6', 'forward', 'filter', 'rule', '2', 'action', 'reject'])
         self.cli_set(['firewall', 'ipv6', 'forward', 'filter', 'rule', '2', 'protocol', 'tcp_udp'])
         self.cli_set(['firewall', 'ipv6', 'forward', 'filter', 'rule', '2', 'destination', 'port', '8888'])
-        self.cli_set(['firewall', 'ipv6', 'forward', 'filter', 'rule', '2', 'inbound-interface', 'interface-name', interface])
+        self.cli_set(['firewall', 'ipv6', 'forward', 'filter', 'rule', '2', 'inbound-interface', 'name', interface])
 
         self.cli_set(['firewall', 'ipv6', 'output', 'filter', 'default-action', 'drop'])
         self.cli_set(['firewall', 'ipv6', 'output', 'filter', 'enable-default-log'])
         self.cli_set(['firewall', 'ipv6', 'output', 'filter', 'rule', '3', 'action', 'return'])
         self.cli_set(['firewall', 'ipv6', 'output', 'filter', 'rule', '3', 'protocol', 'gre'])
-        self.cli_set(['firewall', 'ipv6', 'output', 'filter', 'rule', '3', 'outbound-interface', 'interface-name', interface])
+        self.cli_set(['firewall', 'ipv6', 'output', 'filter', 'rule', '3', 'outbound-interface', 'name', interface])
 
         self.cli_set(['firewall', 'ipv6', 'input', 'filter', 'rule', '3', 'action', 'accept'])
         self.cli_set(['firewall', 'ipv6', 'input', 'filter', 'rule', '3', 'protocol', 'udp'])
         self.cli_set(['firewall', 'ipv6', 'input', 'filter', 'rule', '3', 'source', 'address', '2002::1:2'])
-        self.cli_set(['firewall', 'ipv6', 'input', 'filter', 'rule', '3', 'inbound-interface', 'interface-name', interface])
+        self.cli_set(['firewall', 'ipv6', 'input', 'filter', 'rule', '3', 'inbound-interface', 'name', interface])
 
         self.cli_commit()
 
diff --git a/smoketest/scripts/cli/test_nat.py b/smoketest/scripts/cli/test_nat.py
index 2f744a2f7..682fc141d 100755
--- a/smoketest/scripts/cli/test_nat.py
+++ b/smoketest/scripts/cli/test_nat.py
@@ -82,12 +82,12 @@ class TestNAT(VyOSUnitTestSHIM.TestCase):
             # or configured destination address for NAT
             if int(rule) < 200:
                 self.cli_set(src_path + ['rule', rule, 'source', 'address', network])
-                self.cli_set(src_path + ['rule', rule, 'outbound-interface', 'interface-name', outbound_iface_100])
+                self.cli_set(src_path + ['rule', rule, 'outbound-interface', 'name', outbound_iface_100])
                 self.cli_set(src_path + ['rule', rule, 'translation', 'address', 'masquerade'])
                 nftables_search.append([f'saddr {network}', f'oifname "{outbound_iface_100}"', 'masquerade'])
             else:
                 self.cli_set(src_path + ['rule', rule, 'destination', 'address', network])
-                self.cli_set(src_path + ['rule', rule, 'outbound-interface', 'interface-name', outbound_iface_200])
+                self.cli_set(src_path + ['rule', rule, 'outbound-interface', 'name', outbound_iface_200])
                 self.cli_set(src_path + ['rule', rule, 'exclude'])
                 nftables_search.append([f'daddr {network}', f'oifname "{outbound_iface_200}"', 'return'])
 
@@ -106,7 +106,7 @@ class TestNAT(VyOSUnitTestSHIM.TestCase):
         self.cli_set(['firewall', 'group', 'interface-group', interface_group, 'interface', interface_group_member])
 
         self.cli_set(src_path + ['rule', rule, 'source', 'group', 'address-group', address_group])
-        self.cli_set(src_path + ['rule', rule, 'outbound-interface', 'interface-group', interface_group])
+        self.cli_set(src_path + ['rule', rule, 'outbound-interface', 'group', interface_group])
         self.cli_set(src_path + ['rule', rule, 'translation', 'address', 'masquerade'])
 
         self.cli_commit()
@@ -138,12 +138,12 @@ class TestNAT(VyOSUnitTestSHIM.TestCase):
             rule_search = [f'dnat to 192.0.2.1:{port}']
             if int(rule) < 200:
                 self.cli_set(dst_path + ['rule', rule, 'protocol', inbound_proto_100])
-                self.cli_set(dst_path + ['rule', rule, 'inbound-interface', 'interface-name', inbound_iface_100])
+                self.cli_set(dst_path + ['rule', rule, 'inbound-interface', 'name', inbound_iface_100])
                 rule_search.append(f'{inbound_proto_100} sport {port}')
                 rule_search.append(f'iifname "{inbound_iface_100}"')
             else:
                 self.cli_set(dst_path + ['rule', rule, 'protocol', inbound_proto_200])
-                self.cli_set(dst_path + ['rule', rule, 'inbound-interface', 'interface-name', inbound_iface_200])
+                self.cli_set(dst_path + ['rule', rule, 'inbound-interface', 'name', inbound_iface_200])
                 rule_search.append(f'iifname "{inbound_iface_200}"')
 
             nftables_search.append(rule_search)
@@ -169,7 +169,7 @@ class TestNAT(VyOSUnitTestSHIM.TestCase):
         rule = '1000'
         self.cli_set(dst_path + ['rule', rule, 'destination', 'address', '!192.0.2.1'])
         self.cli_set(dst_path + ['rule', rule, 'destination', 'port', '53'])
-        self.cli_set(dst_path + ['rule', rule, 'inbound-interface', 'interface-name', 'eth0'])
+        self.cli_set(dst_path + ['rule', rule, 'inbound-interface', 'name', 'eth0'])
         self.cli_set(dst_path + ['rule', rule, 'protocol', 'tcp_udp'])
         self.cli_set(dst_path + ['rule', rule, 'source', 'address', '!192.0.2.1'])
         self.cli_set(dst_path + ['rule', rule, 'translation', 'address', '192.0.2.1'])
@@ -188,7 +188,7 @@ class TestNAT(VyOSUnitTestSHIM.TestCase):
         self.cli_commit()
 
     def test_dnat_without_translation_address(self):
-        self.cli_set(dst_path + ['rule', '1', 'inbound-interface', 'interface-name', 'eth1'])
+        self.cli_set(dst_path + ['rule', '1', 'inbound-interface', 'name', 'eth1'])
         self.cli_set(dst_path + ['rule', '1', 'destination', 'port', '443'])
         self.cli_set(dst_path + ['rule', '1', 'protocol', 'tcp'])
         self.cli_set(dst_path + ['rule', '1', 'packet-type', 'host'])
@@ -238,13 +238,13 @@ class TestNAT(VyOSUnitTestSHIM.TestCase):
         self.cli_set(dst_path + ['rule', '10', 'destination', 'address', dst_addr_1])
         self.cli_set(dst_path + ['rule', '10', 'destination', 'port', dest_port])
         self.cli_set(dst_path + ['rule', '10', 'protocol', protocol])
-        self.cli_set(dst_path + ['rule', '10', 'inbound-interface', 'interface-name', ifname])
+        self.cli_set(dst_path + ['rule', '10', 'inbound-interface', 'name', ifname])
         self.cli_set(dst_path + ['rule', '10', 'translation', 'redirect', 'port', redirected_port])
 
         self.cli_set(dst_path + ['rule', '20', 'destination', 'address', dst_addr_1])
         self.cli_set(dst_path + ['rule', '20', 'destination', 'port', dest_port])
         self.cli_set(dst_path + ['rule', '20', 'protocol', protocol])
-        self.cli_set(dst_path + ['rule', '20', 'inbound-interface', 'interface-name', ifname])
+        self.cli_set(dst_path + ['rule', '20', 'inbound-interface', 'name', ifname])
         self.cli_set(dst_path + ['rule', '20', 'translation', 'redirect'])
 
         self.cli_commit()
@@ -268,7 +268,7 @@ class TestNAT(VyOSUnitTestSHIM.TestCase):
         weight_4 = '65'
         dst_port = '443'
 
-        self.cli_set(dst_path + ['rule', '1', 'inbound-interface', 'interface-name', ifname])
+        self.cli_set(dst_path + ['rule', '1', 'inbound-interface', 'name', ifname])
         self.cli_set(dst_path + ['rule', '1', 'protocol', 'tcp'])
         self.cli_set(dst_path + ['rule', '1', 'destination', 'port', dst_port])
         self.cli_set(dst_path + ['rule', '1', 'load-balance', 'hash', 'source-address'])
@@ -278,7 +278,7 @@ class TestNAT(VyOSUnitTestSHIM.TestCase):
         self.cli_set(dst_path + ['rule', '1', 'load-balance', 'backend', member_1, 'weight', weight_1])
         self.cli_set(dst_path + ['rule', '1', 'load-balance', 'backend', member_2, 'weight', weight_2])
 
-        self.cli_set(src_path + ['rule', '1', 'outbound-interface', 'interface-name', ifname])
+        self.cli_set(src_path + ['rule', '1', 'outbound-interface', 'name', ifname])
         self.cli_set(src_path + ['rule', '1', 'load-balance', 'hash', 'random'])
         self.cli_set(src_path + ['rule', '1', 'load-balance', 'backend', member_3, 'weight', weight_3])
         self.cli_set(src_path + ['rule', '1', 'load-balance', 'backend', member_4, 'weight', weight_4])
diff --git a/smoketest/scripts/cli/test_nat66.py b/smoketest/scripts/cli/test_nat66.py
index e062f28a6..0607f6616 100755
--- a/smoketest/scripts/cli/test_nat66.py
+++ b/smoketest/scripts/cli/test_nat66.py
@@ -56,15 +56,15 @@ class TestNAT66(VyOSUnitTestSHIM.TestCase):
     def test_source_nat66(self):
         source_prefix = 'fc00::/64'
         translation_prefix = 'fc01::/64'
-        self.cli_set(src_path + ['rule', '1', 'outbound-interface', 'eth1'])
+        self.cli_set(src_path + ['rule', '1', 'outbound-interface', 'name', 'eth1'])
         self.cli_set(src_path + ['rule', '1', 'source', 'prefix', source_prefix])
         self.cli_set(src_path + ['rule', '1', 'translation', 'address', translation_prefix])
 
-        self.cli_set(src_path + ['rule', '2', 'outbound-interface', 'eth1'])
+        self.cli_set(src_path + ['rule', '2', 'outbound-interface', 'name', 'eth1'])
         self.cli_set(src_path + ['rule', '2', 'source', 'prefix', source_prefix])
         self.cli_set(src_path + ['rule', '2', 'translation', 'address', 'masquerade'])
 
-        self.cli_set(src_path + ['rule', '3', 'outbound-interface', 'eth1'])
+        self.cli_set(src_path + ['rule', '3', 'outbound-interface', 'name', 'eth1'])
         self.cli_set(src_path + ['rule', '3', 'source', 'prefix', source_prefix])
         self.cli_set(src_path + ['rule', '3', 'exclude'])
 
@@ -81,7 +81,7 @@ class TestNAT66(VyOSUnitTestSHIM.TestCase):
     def test_source_nat66_address(self):
         source_prefix = 'fc00::/64'
         translation_address = 'fc00::1'
-        self.cli_set(src_path + ['rule', '1', 'outbound-interface', 'eth1'])
+        self.cli_set(src_path + ['rule', '1', 'outbound-interface', 'name', 'eth1'])
         self.cli_set(src_path + ['rule', '1', 'source', 'prefix', source_prefix])
         self.cli_set(src_path + ['rule', '1', 'translation', 'address', translation_address])
 
@@ -98,11 +98,11 @@ class TestNAT66(VyOSUnitTestSHIM.TestCase):
         destination_address = 'fc00::1'
         translation_address = 'fc01::1'
         source_address = 'fc02::1'
-        self.cli_set(dst_path + ['rule', '1', 'inbound-interface', 'eth1'])
+        self.cli_set(dst_path + ['rule', '1', 'inbound-interface', 'name', 'eth1'])
         self.cli_set(dst_path + ['rule', '1', 'destination', 'address', destination_address])
         self.cli_set(dst_path + ['rule', '1', 'translation', 'address', translation_address])
 
-        self.cli_set(dst_path + ['rule', '2', 'inbound-interface', 'eth1'])
+        self.cli_set(dst_path + ['rule', '2', 'inbound-interface', 'name', 'eth1'])
         self.cli_set(dst_path + ['rule', '2', 'destination', 'address', destination_address])
         self.cli_set(dst_path + ['rule', '2', 'source', 'address', source_address])
         self.cli_set(dst_path + ['rule', '2', 'exclude'])
@@ -124,7 +124,7 @@ class TestNAT66(VyOSUnitTestSHIM.TestCase):
         sport = '8080'
         tport = '5555'
         proto = 'tcp'
-        self.cli_set(dst_path + ['rule', '1', 'inbound-interface', 'eth1'])
+        self.cli_set(dst_path + ['rule', '1', 'inbound-interface', 'name', 'eth1'])
         self.cli_set(dst_path + ['rule', '1', 'destination', 'port', dport])
         self.cli_set(dst_path + ['rule', '1', 'source', 'address', source_prefix])
         self.cli_set(dst_path + ['rule', '1', 'source', 'port', sport])
@@ -144,7 +144,7 @@ class TestNAT66(VyOSUnitTestSHIM.TestCase):
     def test_destination_nat66_prefix(self):
         destination_prefix = 'fc00::/64'
         translation_prefix = 'fc01::/64'
-        self.cli_set(dst_path + ['rule', '1', 'inbound-interface', 'eth1'])
+        self.cli_set(dst_path + ['rule', '1', 'inbound-interface', 'name', 'eth1'])
         self.cli_set(dst_path + ['rule', '1', 'destination', 'address', destination_prefix])
         self.cli_set(dst_path + ['rule', '1', 'translation', 'address', translation_prefix])
 
@@ -158,7 +158,7 @@ class TestNAT66(VyOSUnitTestSHIM.TestCase):
         self.verify_nftables(nftables_search, 'ip6 vyos_nat')
 
     def test_destination_nat66_without_translation_address(self):
-        self.cli_set(dst_path + ['rule', '1', 'inbound-interface', 'eth1'])
+        self.cli_set(dst_path + ['rule', '1', 'inbound-interface', 'name', 'eth1'])
         self.cli_set(dst_path + ['rule', '1', 'destination', 'port', '443'])
         self.cli_set(dst_path + ['rule', '1', 'protocol', 'tcp'])
         self.cli_set(dst_path + ['rule', '1', 'translation', 'port', '443'])
@@ -180,7 +180,7 @@ class TestNAT66(VyOSUnitTestSHIM.TestCase):
         # check validate() - outbound-interface must be defined
         with self.assertRaises(ConfigSessionError):
             self.cli_commit()
-        self.cli_set(src_path + ['rule', rule, 'outbound-interface', 'eth0'])
+        self.cli_set(src_path + ['rule', rule, 'outbound-interface', 'name', 'eth0'])
 
         # check validate() - translation address not specified
         with self.assertRaises(ConfigSessionError):
@@ -196,7 +196,7 @@ class TestNAT66(VyOSUnitTestSHIM.TestCase):
         sport = '8080'
         tport = '80'
         proto = 'tcp'
-        self.cli_set(src_path + ['rule', '1', 'outbound-interface', 'eth1'])
+        self.cli_set(src_path + ['rule', '1', 'outbound-interface', 'name', 'eth1'])
         self.cli_set(src_path + ['rule', '1', 'destination', 'port', dport])
         self.cli_set(src_path + ['rule', '1', 'source', 'prefix', source_prefix])
         self.cli_set(src_path + ['rule', '1', 'source', 'port', sport])
diff --git a/src/conf_mode/firewall.py b/src/conf_mode/firewall.py
index 1fbdde389..c66b2a7ec 100755
--- a/src/conf_mode/firewall.py
+++ b/src/conf_mode/firewall.py
@@ -260,8 +260,8 @@ def verify_rule(firewall, rule_conf, ipv6):
 
     for direction in ['inbound_interface','outbound_interface']:
         if direction in rule_conf:
-            if 'interface_name' in rule_conf[direction] and 'interface_group' in rule_conf[direction]:
-                raise ConfigError(f'Cannot specify both interface-group and interface-name for {direction}')
+            if 'name' in rule_conf[direction] and 'group' in rule_conf[direction]:
+                raise ConfigError(f'Cannot specify both interface group and interface name for {direction}')
 
 def verify_nested_group(group_name, group, groups, seen):
     if 'include' not in group:
diff --git a/src/conf_mode/nat.py b/src/conf_mode/nat.py
index c554c6c8c..5b7107f3c 100755
--- a/src/conf_mode/nat.py
+++ b/src/conf_mode/nat.py
@@ -197,11 +197,11 @@ def verify(nat):
             err_msg = f'Source NAT configuration error in rule {rule}:'
 
             if 'outbound_interface' in config:
-                if 'interface_name' in config['outbound_interface'] and 'interface_group' in config['outbound_interface']:
-                    raise ConfigError(f'Cannot specify both interface-group and interface-name for nat source rule "{rule}"')
-                elif 'interface_name' in config['outbound_interface']:
-                    if config['outbound_interface']['interface_name'] not in 'any' and config['outbound_interface']['interface_name'] not in interfaces():
-                        Warning(f'rule "{rule}" interface "{config["outbound_interface"]["interface_name"]}" does not exist on this system')
+                if 'name' in config['outbound_interface'] and 'group' in config['outbound_interface']:
+                    raise ConfigError(f'{err_msg} - Cannot specify both interface group and interface name for nat source rule "{rule}"')
+                elif 'name' in config['outbound_interface']:
+                    if config['outbound_interface']['name'] not in 'any' and config['outbound_interface']['name'] not in interfaces():
+                        Warning(f'{err_msg} - interface "{config["outbound_interface"]["name"]}" does not exist on this system')
 
             if not dict_search('translation.address', config) and not dict_search('translation.port', config):
                 if 'exclude' not in config and 'backend' not in config['load_balance']:
@@ -221,11 +221,11 @@ def verify(nat):
             err_msg = f'Destination NAT configuration error in rule {rule}:'
 
             if 'inbound_interface' in config:
-                if 'interface_name' in config['inbound_interface'] and 'interface_group' in config['inbound_interface']:
-                    raise ConfigError(f'Cannot specify both interface-group and interface-name for destination nat rule "{rule}"')
-                elif 'interface_name' in config['inbound_interface']:
-                    if config['inbound_interface']['interface_name'] not in 'any' and config['inbound_interface']['interface_name'] not in interfaces():
-                        Warning(f'rule "{rule}" interface "{config["inbound_interface"]["interface_name"]}" does not exist on this system')
+                if 'name' in config['inbound_interface'] and 'group' in config['inbound_interface']:
+                    raise ConfigError(f'{err_msg} - Cannot specify both interface group and interface name for destination nat rule "{rule}"')
+                elif 'name' in config['inbound_interface']:
+                    if config['inbound_interface']['name'] not in 'any' and config['inbound_interface']['name'] not in interfaces():
+                        Warning(f'{err_msg} -  interface "{config["inbound_interface"]["name"]}" does not exist on this system')
 
             if not dict_search('translation.address', config) and not dict_search('translation.port', config) and 'redirect' not in config['translation']:
                 if 'exclude' not in config and 'backend' not in config['load_balance']:
diff --git a/src/conf_mode/nat66.py b/src/conf_mode/nat66.py
index 4c12618bc..3f7185e67 100755
--- a/src/conf_mode/nat66.py
+++ b/src/conf_mode/nat66.py
@@ -102,11 +102,13 @@ def verify(nat):
     if dict_search('source.rule', nat):
         for rule, config in dict_search('source.rule', nat).items():
             err_msg = f'Source NAT66 configuration error in rule {rule}:'
-            if 'outbound_interface' not in config:
-                raise ConfigError(f'{err_msg} outbound-interface not specified')
 
-            if config['outbound_interface'] not in interfaces():
-                raise ConfigError(f'rule "{rule}" interface "{config["outbound_interface"]}" does not exist on this system')
+            if 'outbound_interface' in config:
+                if 'name' in config['outbound_interface'] and 'group' in config['outbound_interface']:
+                    raise ConfigError(f'{err_msg} - Cannot specify both interface group and interface name for nat source rule "{rule}"')
+                elif 'name' in config['outbound_interface']:
+                    if config['outbound_interface']['name'] not in 'any' and config['outbound_interface']['name'] not in interfaces():
+                        Warning(f'{err_msg} - interface "{config["outbound_interface"]["name"]}" does not exist on this system')
 
             addr = dict_search('translation.address', config)
             if addr != None:
@@ -125,12 +127,12 @@ def verify(nat):
         for rule, config in dict_search('destination.rule', nat).items():
             err_msg = f'Destination NAT66 configuration error in rule {rule}:'
 
-            if 'inbound_interface' not in config:
-                raise ConfigError(f'{err_msg}\n' \
-                                  'inbound-interface not specified')
-            else:
-                if config['inbound_interface'] not in 'any' and config['inbound_interface'] not in interfaces():
-                    Warning(f'rule "{rule}" interface "{config["inbound_interface"]}" does not exist on this system')
+            if 'inbound_interface' in config:
+                if 'name' in config['inbound_interface'] and 'group' in config['inbound_interface']:
+                    raise ConfigError(f'{err_msg} - Cannot specify both interface group and interface name for destination nat rule "{rule}"')
+                elif 'name' in config['inbound_interface']:
+                    if config['inbound_interface']['name'] not in 'any' and config['inbound_interface']['name'] not in interfaces():
+                        Warning(f'{err_msg} -  interface "{config["inbound_interface"]["name"]}" does not exist on this system')
 
     return None
 
diff --git a/src/migration-scripts/firewall/11-to-12 b/src/migration-scripts/firewall/11-to-12
new file mode 100755
index 000000000..51b2fa860
--- /dev/null
+++ b/src/migration-scripts/firewall/11-to-12
@@ -0,0 +1,75 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# T5681: Firewall re-writing. Simplify cli when mathcing interface
+# From
+    # set firewall ... rule <rule> [inbound-interface | outboubd-interface] interface-name <iface>
+    # set firewall ... rule <rule> [inbound-interface | outboubd-interface] interface-group <iface_group>
+# To
+    # set firewall ... rule <rule> [inbound-interface | outboubd-interface] name <iface>
+    # set firewall ... rule <rule> [inbound-interface | outboubd-interface] group <iface_group>
+
+import re
+
+from sys import argv
+from sys import exit
+
+from vyos.configtree import ConfigTree
+from vyos.ifconfig import Section
+
+if len(argv) < 2:
+    print("Must specify file name!")
+    exit(1)
+
+file_name = argv[1]
+
+with open(file_name, 'r') as f:
+    config_file = f.read()
+
+base = ['firewall']
+config = ConfigTree(config_file)
+
+if not config.exists(base):
+    # Nothing to do
+    exit(0)
+
+## FORT
+## Migration from base chains
+#if config.exists(base + ['interface', iface, direction]):
+for family in ['ipv4', 'ipv6']:
+    if config.exists(base + [family]):
+        for hook in ['forward', 'input', 'output', 'name']:
+            if config.exists(base + [family, hook]):
+                for priority in config.list_nodes(base + [family, hook]):
+                    if config.exists(base + [family, hook, priority, 'rule']):
+                        for rule in config.list_nodes(base + [family, hook, priority, 'rule']):
+                            for direction in ['inbound-interface', 'outbound-interface']:
+                                if config.exists(base + [family, hook, priority, 'rule', rule, direction]):
+                                    if config.exists(base + [family, hook, priority, 'rule', rule, direction, 'interface-name']):
+                                        iface = config.return_value(base + [family, hook, priority, 'rule', rule, direction, 'interface-name'])
+                                        config.set(base + [family, hook, priority, 'rule', rule, direction, 'name'], value=iface)
+                                        config.delete(base + [family, hook, priority, 'rule', rule, direction, 'interface-name'])
+                                    elif config.exists(base + [family, hook, priority, 'rule', rule, direction, 'interface-group']):
+                                        group = config.return_value(base + [family, hook, priority, 'rule', rule, direction, 'interface-group'])
+                                        config.set(base + [family, hook, priority, 'rule', rule, direction, 'group'], value=group)
+                                        config.delete(base + [family, hook, priority, 'rule', rule, direction, 'interface-group'])
+
+try:
+    with open(file_name, 'w') as f:
+        f.write(config.to_string())
+except OSError as e:
+    print("Failed to save the modified config: {}".format(e))
+    exit(1)
\ No newline at end of file
diff --git a/src/migration-scripts/nat/6-to-7 b/src/migration-scripts/nat/6-to-7
new file mode 100755
index 000000000..b5f6328ef
--- /dev/null
+++ b/src/migration-scripts/nat/6-to-7
@@ -0,0 +1,67 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# T5681: Firewall re-writing. Simplify cli when mathcing interface
+# From
+#   'set nat [source|destination] rule X [inbound-interface|outbound interface] interface-name <iface>'
+#   'set nat [source|destination] rule X [inbound-interface|outbound interface] interface-group <iface_group>'
+# to
+#   'set nat [source|destination] rule X [inbound-interface|outbound interface] name <iface>'
+#   'set nat [source|destination] rule X [inbound-interface|outbound interface] group <iface_group>'
+
+from sys import argv,exit
+from vyos.configtree import ConfigTree
+
+if len(argv) < 2:
+    print("Must specify file name!")
+    exit(1)
+
+file_name = argv[1]
+
+with open(file_name, 'r') as f:
+    config_file = f.read()
+
+config = ConfigTree(config_file)
+
+if not config.exists(['nat']):
+    # Nothing to do
+    exit(0)
+
+for direction in ['source', 'destination']:
+    # If a node doesn't exist, we obviously have nothing to do.
+    if not config.exists(['nat', direction]):
+        continue
+
+    # However, we also need to handle the case when a 'source' or 'destination' sub-node does exist,
+    # but there are no rules under it.
+    if not config.list_nodes(['nat', direction]):
+        continue
+
+    for rule in config.list_nodes(['nat', direction, 'rule']):
+        base = ['nat', direction, 'rule', rule]
+        for iface in ['inbound-interface','outbound-interface']:
+            if config.exists(base + [iface]):
+                if config.exists(base + [iface, 'interface-name']):
+                    tmp = config.return_value(base + [iface, 'interface-name'])
+                    config.delete(base + [iface, 'interface-name'])
+                    config.set(base + [iface, 'name'], value=tmp)
+
+try:
+    with open(file_name, 'w') as f:
+        f.write(config.to_string())
+except OSError as e:
+    print("Failed to save the modified config: {}".format(e))
+    exit(1)
diff --git a/src/migration-scripts/nat66/1-to-2 b/src/migration-scripts/nat66/1-to-2
new file mode 100755
index 000000000..b7d4e3f6b
--- /dev/null
+++ b/src/migration-scripts/nat66/1-to-2
@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# T5681: Firewall re-writing. Simplify cli when mathcing interface
+# From
+#   'set nat66 [source|destination] rule X [inbound-interface|outbound interface] <iface>'
+# to
+#   'set nat66 [source|destination] rule X [inbound-interface|outbound interface] name <iface>'
+
+from sys import argv,exit
+from vyos.configtree import ConfigTree
+
+if len(argv) < 2:
+    print("Must specify file name!")
+    exit(1)
+
+file_name = argv[1]
+
+with open(file_name, 'r') as f:
+    config_file = f.read()
+
+config = ConfigTree(config_file)
+if not config.exists(['nat66']):
+    # Nothing to do
+    exit(0)
+
+for direction in ['source', 'destination']:
+    # If a node doesn't exist, we obviously have nothing to do.
+    if not config.exists(['nat66', direction]):
+        continue
+
+    # However, we also need to handle the case when a 'source' or 'destination' sub-node does exist,
+    # but there are no rules under it.
+    if not config.list_nodes(['nat66', direction]):
+        continue
+
+    for rule in config.list_nodes(['nat66', direction, 'rule']):
+        base = ['nat66', direction, 'rule', rule]
+        for iface in ['inbound-interface','outbound-interface']:
+            if config.exists(base + [iface]):
+                tmp = config.return_value(base + [iface])
+                config.delete(base + [iface])
+                config.set(base + [iface, 'name'], value=tmp)
+
+try:
+    with open(file_name, 'w') as f:
+        f.write(config.to_string())
+except OSError as e:
+    print("Failed to save the modified config: {}".format(e))
+    exit(1)