diff options
Diffstat (limited to 'data/templates/firewall/nftables.j2')
| -rw-r--r-- | data/templates/firewall/nftables.j2 | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/data/templates/firewall/nftables.j2 b/data/templates/firewall/nftables.j2 index 63195d25f..e0ad0e00a 100644 --- a/data/templates/firewall/nftables.j2 +++ b/data/templates/firewall/nftables.j2 @@ -46,6 +46,9 @@ table ip vyos_filter { {% for prior, conf in ipv4.forward.items() %} chain VYOS_FORWARD_{{ prior }} { type filter hook forward priority {{ prior }}; policy accept; +{% if global_options.state_policy is vyos_defined %} + jump VYOS_STATE_POLICY +{% endif %} {% 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) }} @@ -63,6 +66,9 @@ table ip vyos_filter { {% for prior, conf in ipv4.input.items() %} chain VYOS_INPUT_{{ prior }} { type filter hook input priority {{ prior }}; policy accept; +{% if global_options.state_policy is vyos_defined %} + jump VYOS_STATE_POLICY +{% endif %} {% 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('INP',prior, rule_id) }} @@ -80,6 +86,9 @@ table ip vyos_filter { {% for prior, conf in ipv4.output.items() %} chain VYOS_OUTPUT_{{ prior }} { type filter hook output priority {{ prior }}; policy accept; +{% if global_options.state_policy is vyos_defined %} + jump VYOS_STATE_POLICY +{% endif %} {% 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('OUT', prior, rule_id) }} @@ -154,7 +163,21 @@ table ip vyos_filter { {{ group_tmpl.groups(group, False, True) }} {% if zone is vyos_defined %} -{{ zone_tmpl.zone_chains(zone, 'ipv4') }} +{{ zone_tmpl.zone_chains(zone, 'ipv4', global_options.state_policy is vyos_defined) }} +{% endif %} +{% if global_options.state_policy is vyos_defined %} + chain VYOS_STATE_POLICY { +{% if global_options.state_policy.established is vyos_defined %} + {{ global_options.state_policy.established | nft_state_policy('established') }} +{% endif %} +{% if global_options.state_policy.invalid is vyos_defined %} + {{ global_options.state_policy.invalid | nft_state_policy('invalid') }} +{% endif %} +{% if global_options.state_policy.related is vyos_defined %} + {{ global_options.state_policy.related | nft_state_policy('related') }} +{% endif %} + return + } {% endif %} } @@ -174,6 +197,9 @@ table ip6 vyos_filter { {% for prior, conf in ipv6.forward.items() %} chain VYOS_IPV6_FORWARD_{{ prior }} { type filter hook forward priority {{ prior }}; policy accept; +{% if global_options.state_policy is vyos_defined %} + jump VYOS_STATE_POLICY6 +{% endif %} {% 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 ,'ip6') }} @@ -191,6 +217,9 @@ table ip6 vyos_filter { {% for prior, conf in ipv6.input.items() %} chain VYOS_IPV6_INPUT_{{ prior }} { type filter hook input priority {{ prior }}; policy accept; +{% if global_options.state_policy is vyos_defined %} + jump VYOS_STATE_POLICY6 +{% endif %} {% 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('INP', prior, rule_id ,'ip6') }} @@ -208,6 +237,9 @@ table ip6 vyos_filter { {% for prior, conf in ipv6.output.items() %} chain VYOS_IPV6_OUTPUT_{{ prior }} { type filter hook output priority {{ prior }}; policy accept; +{% if global_options.state_policy is vyos_defined %} + jump VYOS_STATE_POLICY6 +{% endif %} {% 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('OUT', prior, rule_id ,'ip6') }} @@ -266,7 +298,21 @@ table ip6 vyos_filter { {% endif %} {{ group_tmpl.groups(group, True, True) }} {% if zone is vyos_defined %} -{{ zone_tmpl.zone_chains(zone, 'ipv6') }} +{{ zone_tmpl.zone_chains(zone, 'ipv6', global_options.state_policy is vyos_defined) }} +{% endif %} +{% if global_options.state_policy is vyos_defined %} + chain VYOS_STATE_POLICY6 { +{% if global_options.state_policy.established is vyos_defined %} + {{ global_options.state_policy.established | nft_state_policy('established') }} +{% endif %} +{% if global_options.state_policy.invalid is vyos_defined %} + {{ global_options.state_policy.invalid | nft_state_policy('invalid') }} +{% endif %} +{% if global_options.state_policy.related is vyos_defined %} + {{ global_options.state_policy.related | nft_state_policy('related') }} +{% endif %} + return + } {% endif %} } |