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-rw-r--r--data/templates/firewall/nftables.j2112
1 files changed, 28 insertions, 84 deletions
diff --git a/data/templates/firewall/nftables.j2 b/data/templates/firewall/nftables.j2
index 98ceebaa5..1c70a6b77 100644
--- a/data/templates/firewall/nftables.j2
+++ b/data/templates/firewall/nftables.j2
@@ -7,8 +7,8 @@ delete table ip vyos_filter
{% endif %}
table ip vyos_filter {
{% if ipv4 is vyos_defined %}
+{% set ns = namespace(sets=[]) %}
{% if ipv4.forward is vyos_defined %}
-{% set ns = namespace(sets=[]) %}
{% for prior, conf in ipv4.forward.items() %}
{% set def_action = conf.default_action %}
chain VYOS_FORWARD_{{ prior }} {
@@ -23,17 +23,9 @@ table ip vyos_filter {
{% endif %}
}
{% endfor %}
-{% for set_name in ns.sets %}
- set RECENT_{{ set_name }} {
- type ipv4_addr
- size 65535
- flags dynamic
- }
-{% endfor %}
{% endif %}
{% if ipv4.input is vyos_defined %}
-{% set ns = namespace(sets=[]) %}
{% for prior, conf in ipv4.input.items() %}
{% set def_action = conf.default_action %}
chain VYOS_INPUT_{{ prior }} {
@@ -48,17 +40,9 @@ table ip vyos_filter {
{% endif %}
}
{% endfor %}
-{% for set_name in ns.sets %}
- set RECENT_{{ set_name }} {
- type ipv4_addr
- size 65535
- flags dynamic
- }
-{% endfor %}
{% endif %}
{% if ipv4.output is vyos_defined %}
-{% set ns = namespace(sets=[]) %}
{% for prior, conf in ipv4.output.items() %}
{% set def_action = conf.default_action %}
chain VYOS_OUTPUT_{{ prior }} {
@@ -73,24 +57,16 @@ table ip vyos_filter {
{% endif %}
}
{% endfor %}
-{% for set_name in ns.sets %}
- set RECENT_{{ set_name }} {
- type ipv4_addr
- size 65535
- flags dynamic
- }
-{% endfor %}
{% endif %}
-
chain VYOS_FRAG_MARK {
type filter hook prerouting priority -450; policy accept;
ip frag-off & 0x3fff != 0 meta mark set 0xffff1 return
}
{% if ipv4.prerouting is vyos_defined %}
-{% set ns = namespace(sets=[]) %}
{% for prior, conf in ipv4.prerouting.items() %}
+{% set def_action = conf.default_action %}
chain VYOS_PREROUTING_{{ prior }} {
- type filter hook prerouting priority {{ prior }}; policy accept;
+ type filter hook prerouting priority {{ prior }}; policy {{ def_action }};
{% 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('PRE', prior, rule_id) }}
@@ -100,19 +76,11 @@ table ip vyos_filter {
{% endfor %}
{% endif %}
{{ conf | nft_default_rule(prior) }}
- # jump VYOS_POST_FW
- }
-{% endfor %}
-{% for set_name in ns.sets %}
- set RECENT_{{ set_name }} {
- type ipv4_addr
- size 65535
- flags dynamic
}
{% endfor %}
{% endif %}
+
{% if ipv4.name is vyos_defined %}
-{% set ns = namespace(sets=[]) %}
{% for name_text, conf in ipv4.name.items() %}
chain NAME_{{ name_text }} {
{% if conf.rule is vyos_defined %}
@@ -126,30 +94,30 @@ table ip vyos_filter {
{{ conf | nft_default_rule(name_text) }}
}
{% endfor %}
-{% for set_name in ns.sets %}
+{% endif %}
+
+{% for set_name in ns.sets %}
set RECENT_{{ set_name }} {
type ipv4_addr
size 65535
flags dynamic
}
-{% endfor %}
-{% for set_name in ip_fqdn %}
+{% endfor %}
+{% for set_name in ip_fqdn %}
set FQDN_{{ set_name }} {
type ipv4_addr
flags interval
}
-{% endfor %}
-{% if geoip_updated.name is vyos_defined %}
-{% for setname in geoip_updated.name %}
+{% endfor %}
+{% if geoip_updated.name is vyos_defined %}
+{% for setname in geoip_updated.name %}
set {{ setname }} {
type ipv4_addr
flags interval
}
-{% endfor %}
-{% endif %}
+{% endfor %}
{% endif %}
{% endif %}
-
{{ group_tmpl.groups(group, False) }}
}
@@ -158,8 +126,8 @@ delete table ip6 vyos_filter
{% endif %}
table ip6 vyos_filter {
{% if ipv6 is vyos_defined %}
+{% set ns = namespace(sets=[]) %}
{% if ipv6.forward is vyos_defined %}
-{% set ns = namespace(sets=[]) %}
{% for prior, conf in ipv6.forward.items() %}
{% set def_action = conf.default_action %}
chain VYOS_IPV6_FORWARD_{{ prior }} {
@@ -174,17 +142,9 @@ table ip6 vyos_filter {
{% endif %}
}
{% endfor %}
-{% for set_name in ns.sets %}
- set RECENT6_{{ set_name }} {
- type ipv6_addr
- size 65535
- flags dynamic
- }
-{% endfor %}
{% endif %}
{% if ipv6.input is vyos_defined %}
-{% set ns = namespace(sets=[]) %}
{% for prior, conf in ipv6.input.items() %}
{% set def_action = conf.default_action %}
chain VYOS_IPV6_INPUT_{{ prior }} {
@@ -199,17 +159,9 @@ table ip6 vyos_filter {
{% endif %}
}
{% endfor %}
-{% for set_name in ns.sets %}
- set RECENT6_{{ set_name }} {
- type ipv6_addr
- size 65535
- flags dynamic
- }
-{% endfor %}
{% endif %}
{% if ipv6.output is vyos_defined %}
-{% set ns = namespace(sets=[]) %}
{% for prior, conf in ipv6.output.items() %}
{% set def_action = conf.default_action %}
chain VYOS_IPV6_OUTPUT_{{ prior }} {
@@ -224,21 +176,14 @@ table ip6 vyos_filter {
{% endif %}
}
{% endfor %}
-{% for set_name in ns.sets %}
- set RECENT6_{{ set_name }} {
- type ipv6_addr
- size 65535
- flags dynamic
- }
-{% endfor %}
{% endif %}
+
chain VYOS_FRAG6_MARK {
type filter hook prerouting priority -450; policy accept;
exthdr frag exists meta mark set 0xffff1 return
}
{% if ipv6.ipv6_name is vyos_defined %}
-{% set ns = namespace(sets=[]) %}
{% for name_text, conf in ipv6.ipv6_name.items() %}
chain NAME6_{{ name_text }} {
{% if conf.rule is vyos_defined %}
@@ -252,30 +197,29 @@ table ip6 vyos_filter {
{{ conf | nft_default_rule(name_text, ipv6=True) }}
}
{% endfor %}
-{% for set_name in ip6_fqdn %}
- set FQDN_{{ set_name }} {
- type ipv6_addr
- flags interval
- }
-{% endfor %}
-{% for set_name in ns.sets %}
+{% endif %}
+
+{% for set_name in ns.sets %}
set RECENT6_{{ set_name }} {
type ipv6_addr
size 65535
flags dynamic
}
-{% endfor %}
-{% if geoip_updated.ipv6_name is vyos_defined %}
-{% for setname in geoip_updated.ipv6_name %}
+{% endfor %}
+{% for set_name in ip6_fqdn %}
+ set FQDN_{{ set_name }} {
+ type ipv6_addr
+ flags interval
+ }
+{% endfor %}
+{% if geoip_updated.ipv6_name is vyos_defined %}
+{% for setname in geoip_updated.ipv6_name %}
set {{ setname }} {
type ipv6_addr
flags interval
}
-{% endfor %}
-{% endif %}
+{% endfor %}
{% endif %}
{% endif %}
-
{{ group_tmpl.groups(group, True) }}
-
} \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 07:13:27 +0000