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-rw-r--r--data/templates/firewall/nftables-bridge.j26
-rw-r--r--data/templates/firewall/nftables-zone.j218
-rw-r--r--data/templates/firewall/nftables.j222
-rw-r--r--interface-definitions/include/firewall/bridge-hook-forward.xml.i1
-rw-r--r--python/vyos/template.py6
-rwxr-xr-xsmoketest/scripts/cli/test_firewall.py7
-rwxr-xr-xsrc/op_mode/firewall.py21
7 files changed, 43 insertions, 38 deletions
diff --git a/data/templates/firewall/nftables-bridge.j2 b/data/templates/firewall/nftables-bridge.j2
index 7f94e10d6..dec027bf9 100644
--- a/data/templates/firewall/nftables-bridge.j2
+++ b/data/templates/firewall/nftables-bridge.j2
@@ -2,9 +2,8 @@
{% set ns = namespace(sets=[]) %}
{% if bridge.forward is vyos_defined %}
{% for prior, conf in bridge.forward.items() %}
-{% set def_action = conf.default_action %}
chain VYOS_FORWARD_{{ prior }} {
- type filter hook forward priority {{ prior }}; policy {{ def_action }};
+ type filter hook forward priority {{ prior }}; policy accept;
{% if conf.rule is vyos_defined %}
{% for rule_id, rule_conf in conf.rule.items() if rule_conf.disable is not vyos_defined %}
{{ rule_conf | nft_rule('FWD', prior, rule_id, 'bri') }}
@@ -13,6 +12,7 @@
{% endif %}
{% endfor %}
{% endif %}
+ {{ conf | nft_default_rule('FWD-filter', 'bri') }}
}
{% endfor %}
{% endif %}
@@ -28,7 +28,7 @@
{% endif %}
{% endfor %}
{% endif %}
- {{ conf | nft_default_rule(name_text) }}
+ {{ conf | nft_default_rule(name_text, 'bri') }}
}
{% endfor %}
{% endif %}
diff --git a/data/templates/firewall/nftables-zone.j2 b/data/templates/firewall/nftables-zone.j2
index 1e9351f97..beb14ff00 100644
--- a/data/templates/firewall/nftables-zone.j2
+++ b/data/templates/firewall/nftables-zone.j2
@@ -1,7 +1,13 @@
-{% macro zone_chains(zone, ipv6=False) %}
-{% set fw_name = 'ipv6_name' if ipv6 else 'name' %}
-{% set suffix = '6' if ipv6 else '' %}
+{% macro zone_chains(zone, family) %}
+{% if family == 'ipv6' %}
+{% set fw_name = 'ipv6_name' %}
+{% set suffix = '6' %}
+{% else %}
+{% set fw_name = 'name' %}
+{% set suffix = '' %}
+{% endif %}
+
chain VYOS_ZONE_FORWARD {
type filter hook forward priority 1; policy accept;
{% for zone_name, zone_conf in zone.items() %}
@@ -36,7 +42,7 @@
iifname { {{ zone[from_zone].interface | join(",") }} } counter return
{% endfor %}
{% endif %}
- {{ zone_conf | nft_default_rule('zone_' + zone_name) }}
+ {{ zone_conf | nft_default_rule('zone_' + zone_name, family) }}
}
chain VZONE_{{ zone_name }}_OUT {
oifname lo counter return
@@ -46,7 +52,7 @@
oifname { {{ zone[from_zone].interface | join(",") }} } counter return
{% endfor %}
{% endif %}
- {{ zone_conf | nft_default_rule('zone_' + zone_name) }}
+ {{ zone_conf | nft_default_rule('zone_' + zone_name, family) }}
}
{% else %}
chain VZONE_{{ zone_name }} {
@@ -62,7 +68,7 @@
{% endif %}
{% endfor %}
{% endif %}
- {{ zone_conf | nft_default_rule('zone_' + zone_name) }}
+ {{ zone_conf | nft_default_rule('zone_' + zone_name, family) }}
}
{% endif %}
{% endfor %}
diff --git a/data/templates/firewall/nftables.j2 b/data/templates/firewall/nftables.j2
index e24a9655d..63195d25f 100644
--- a/data/templates/firewall/nftables.j2
+++ b/data/templates/firewall/nftables.j2
@@ -54,7 +54,7 @@ table ip vyos_filter {
{% endif %}
{% endfor %}
{% endif %}
- {{ conf | nft_default_rule('FWD-filter') }}
+ {{ conf | nft_default_rule('FWD-filter', 'ipv4') }}
}
{% endfor %}
{% endif %}
@@ -71,7 +71,7 @@ table ip vyos_filter {
{% endif %}
{% endfor %}
{% endif %}
- {{ conf | nft_default_rule('INP-filter') }}
+ {{ conf | nft_default_rule('INP-filter', 'ipv4') }}
}
{% endfor %}
{% endif %}
@@ -88,7 +88,7 @@ table ip vyos_filter {
{% endif %}
{% endfor %}
{% endif %}
- {{ conf | nft_default_rule('OUT-filter') }}
+ {{ conf | nft_default_rule('OUT-filter', 'ipv4') }}
}
{% endfor %}
{% endif %}
@@ -108,7 +108,7 @@ table ip vyos_filter {
{% endif %}
{% endfor %}
{% endif %}
- {{ conf | nft_default_rule('PRE-filter') }}
+ {{ conf | nft_default_rule('PRE-filter', 'ipv4') }}
}
{% endfor %}
{% endif %}
@@ -124,7 +124,7 @@ table ip vyos_filter {
{% endif %}
{% endfor %}
{% endif %}
- {{ conf | nft_default_rule(name_text) }}
+ {{ conf | nft_default_rule(name_text, 'ipv4') }}
}
{% endfor %}
{% endif %}
@@ -154,7 +154,7 @@ table ip vyos_filter {
{{ group_tmpl.groups(group, False, True) }}
{% if zone is vyos_defined %}
-{{ zone_tmpl.zone_chains(zone, False) }}
+{{ zone_tmpl.zone_chains(zone, 'ipv4') }}
{% endif %}
}
@@ -182,7 +182,7 @@ table ip6 vyos_filter {
{% endif %}
{% endfor %}
{% endif %}
- {{ conf | nft_default_rule('FWD-filter', ipv6=True) }}
+ {{ conf | nft_default_rule('FWD-filter', 'ipv6') }}
}
{% endfor %}
{% endif %}
@@ -199,7 +199,7 @@ table ip6 vyos_filter {
{% endif %}
{% endfor %}
{% endif %}
- {{ conf | nft_default_rule('INP-filter', ipv6=True) }}
+ {{ conf | nft_default_rule('INP-filter', 'ipv6') }}
}
{% endfor %}
{% endif %}
@@ -216,7 +216,7 @@ table ip6 vyos_filter {
{% endif %}
{% endfor %}
{% endif %}
- {{ conf | nft_default_rule('OUT-filter', ipv6=True) }}
+ {{ conf | nft_default_rule('OUT-filter', 'ipv6') }}
}
{% endfor %}
{% endif %}
@@ -237,7 +237,7 @@ table ip6 vyos_filter {
{% endif %}
{% endfor %}
{% endif %}
- {{ conf | nft_default_rule(name_text, ipv6=True) }}
+ {{ conf | nft_default_rule(name_text, 'ipv6') }}
}
{% endfor %}
{% endif %}
@@ -266,7 +266,7 @@ table ip6 vyos_filter {
{% endif %}
{{ group_tmpl.groups(group, True, True) }}
{% if zone is vyos_defined %}
-{{ zone_tmpl.zone_chains(zone, True) }}
+{{ zone_tmpl.zone_chains(zone, 'ipv6') }}
{% endif %}
}
diff --git a/interface-definitions/include/firewall/bridge-hook-forward.xml.i b/interface-definitions/include/firewall/bridge-hook-forward.xml.i
index 23d757070..ff86bf466 100644
--- a/interface-definitions/include/firewall/bridge-hook-forward.xml.i
+++ b/interface-definitions/include/firewall/bridge-hook-forward.xml.i
@@ -10,6 +10,7 @@
</properties>
<children>
#include <include/firewall/default-action-base-chains.xml.i>
+ #include <include/firewall/enable-default-log.xml.i>
#include <include/generic-description.xml.i>
<tagNode name="rule">
<properties>
diff --git a/python/vyos/template.py b/python/vyos/template.py
index c778d0de8..1e683b605 100644
--- a/python/vyos/template.py
+++ b/python/vyos/template.py
@@ -579,10 +579,10 @@ def nft_rule(rule_conf, fw_hook, fw_name, rule_id, ip_name='ip'):
return parse_rule(rule_conf, fw_hook, fw_name, rule_id, ip_name)
@register_filter('nft_default_rule')
-def nft_default_rule(fw_conf, fw_name, ipv6=False):
+def nft_default_rule(fw_conf, fw_name, family):
output = ['counter']
default_action = fw_conf['default_action']
- family = 'ipv6' if ipv6 else 'ipv4'
+ #family = 'ipv6' if ipv6 else 'ipv4'
if 'enable_default_log' in fw_conf:
action_suffix = default_action[:1].upper()
@@ -592,7 +592,7 @@ def nft_default_rule(fw_conf, fw_name, ipv6=False):
output.append(f'{default_action}')
if 'default_jump_target' in fw_conf:
target = fw_conf['default_jump_target']
- def_suffix = '6' if ipv6 else ''
+ def_suffix = '6' if family == 'ipv6' else ''
output.append(f'NAME{def_suffix}_{target}')
output.append(f'comment "{fw_name} default-action {default_action}"')
diff --git a/smoketest/scripts/cli/test_firewall.py b/smoketest/scripts/cli/test_firewall.py
index 8c3e00a2a..cffa1c0be 100755
--- a/smoketest/scripts/cli/test_firewall.py
+++ b/smoketest/scripts/cli/test_firewall.py
@@ -586,6 +586,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
self.cli_set(['firewall', 'bridge', 'name', name, 'rule', '1', 'log-options', 'level', 'crit'])
self.cli_set(['firewall', 'bridge', 'forward', 'filter', 'default-action', 'drop'])
+ self.cli_set(['firewall', 'bridge', 'forward', 'filter', 'enable-default-log'])
self.cli_set(['firewall', 'bridge', 'forward', 'filter', 'rule', '1', 'action', 'accept'])
self.cli_set(['firewall', 'bridge', 'forward', 'filter', 'rule', '1', 'vlan', 'id', vlan_id])
self.cli_set(['firewall', 'bridge', 'forward', 'filter', 'rule', '2', 'action', 'jump'])
@@ -596,11 +597,13 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase):
nftables_search = [
['chain VYOS_FORWARD_filter'],
- ['type filter hook forward priority filter; policy drop;'],
+ ['type filter hook forward priority filter; policy accept;'],
[f'vlan id {vlan_id}', 'accept'],
[f'vlan pcp {vlan_prior}', f'jump NAME_{name}'],
+ ['log prefix "[bri-FWD-filter-default-D]"', 'drop', 'FWD-filter default-action drop'],
[f'chain NAME_{name}'],
- [f'ether saddr {mac_address}', f'iifname "{interface_in}"', f'log prefix "[bri-NAM-{name}-1-A]" log level crit', 'accept']
+ [f'ether saddr {mac_address}', f'iifname "{interface_in}"', f'log prefix "[bri-NAM-{name}-1-A]" log level crit', 'accept'],
+ ['accept', f'{name} default-action accept']
]
self.verify_nftables(nftables_search, 'bridge vyos_filter')
diff --git a/src/op_mode/firewall.py b/src/op_mode/firewall.py
index 20f54b9ba..36bb013fe 100755
--- a/src/op_mode/firewall.py
+++ b/src/op_mode/firewall.py
@@ -113,19 +113,14 @@ def output_firewall_name(family, hook, priority, firewall_conf, single_rule_id=N
if hook in ['input', 'forward', 'output']:
def_action = firewall_conf['default_action'] if 'default_action' in firewall_conf else 'accept'
- row = ['default', def_action, 'all']
- rule_details = details['default-action']
- row.append(rule_details.get('packets', 0))
- row.append(rule_details.get('bytes', 0))
- rows.append(row)
+ else:
+ def_action = firewall_conf['default_action'] if 'default_action' in firewall_conf else 'drop'
+ row = ['default', def_action, 'all']
+ rule_details = details['default-action']
+ row.append(rule_details.get('packets', 0))
+ row.append(rule_details.get('bytes', 0))
- elif 'default_action' in firewall_conf and not single_rule_id:
- row = ['default', firewall_conf['default_action'], 'all']
- if 'default-action' in details:
- rule_details = details['default-action']
- row.append(rule_details.get('packets', 0))
- row.append(rule_details.get('bytes', 0))
- rows.append(row)
+ rows.append(row)
if rows:
header = ['Rule', 'Action', 'Protocol', 'Packets', 'Bytes', 'Conditions']
@@ -314,7 +309,7 @@ def show_firewall_group(name=None):
family = ['ipv6']
group_type = 'network_group'
else:
- family = ['ipv4', 'ipv6']
+ family = ['ipv4', 'ipv6', 'bridge']
for item in family:
# Look references in firewall
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-25 07:25:14 +0000