summaryrefslogtreecommitdiff
path: root/data/templates/conntrack/nftables-ct.j2
diff options
context:
space:
mode:
authorsarthurdev <965089+sarthurdev@users.noreply.github.com>2023-09-03 13:08:00 +0200
committersarthurdev <965089+sarthurdev@users.noreply.github.com>2023-09-04 12:36:11 +0200
commit5a8e3089b35e2eca2f896a01410fcdf6ac928278 (patch)
tree6da06e30b55208af19126edfdd83b0677489284f /data/templates/conntrack/nftables-ct.j2
parent1ae9c4162dc13844ec0f028a51b4b2d111954196 (diff)
downloadvyos-1x-5a8e3089b35e2eca2f896a01410fcdf6ac928278.tar.gz
vyos-1x-5a8e3089b35e2eca2f896a01410fcdf6ac928278.zip
conntrack: T4309: T4903: Refactor `system conntrack ignore` rule generation, add IPv6 support and firewall groups
Diffstat (limited to 'data/templates/conntrack/nftables-ct.j2')
-rw-r--r--data/templates/conntrack/nftables-ct.j254
1 files changed, 32 insertions, 22 deletions
diff --git a/data/templates/conntrack/nftables-ct.j2 b/data/templates/conntrack/nftables-ct.j2
index 16a03fc6e..970869043 100644
--- a/data/templates/conntrack/nftables-ct.j2
+++ b/data/templates/conntrack/nftables-ct.j2
@@ -1,5 +1,7 @@
#!/usr/sbin/nft -f
+{% import 'firewall/nftables-defines.j2' as group_tmpl %}
+
{% set nft_ct_ignore_name = 'VYOS_CT_IGNORE' %}
{% set nft_ct_timeout_name = 'VYOS_CT_TIMEOUT' %}
@@ -10,29 +12,35 @@ flush chain raw {{ nft_ct_timeout_name }}
table raw {
chain {{ nft_ct_ignore_name }} {
-{% if ignore.rule is vyos_defined %}
-{% for rule, rule_config in ignore.rule.items() %}
+{% if ignore.ipv4.rule is vyos_defined %}
+{% for rule, rule_config in ignore.ipv4.rule.items() %}
+ # rule-{{ rule }} {{ '- ' ~ rule_config.description if rule_config.description is vyos_defined }}
+ {{ rule_config | conntrack_ignore_rule(rule, ipv6=False) }}
+{% endfor %}
+{% endif %}
+ return
+ }
+ chain {{ nft_ct_timeout_name }} {
+{% if timeout.custom.rule is vyos_defined %}
+{% for rule, rule_config in timeout.custom.rule.items() %}
+ # rule-{{ rule }} {{ '- ' ~ rule_config.description if rule_config.description is vyos_defined }}
+{% endfor %}
+{% endif %}
+ return
+ }
+
+{{ group_tmpl.groups(firewall_group, False) }}
+}
+
+flush chain ip6 raw {{ nft_ct_ignore_name }}
+flush chain ip6 raw {{ nft_ct_timeout_name }}
+
+table ip6 raw {
+ chain {{ nft_ct_ignore_name }} {
+{% if ignore.ipv6.rule is vyos_defined %}
+{% for rule, rule_config in ignore.ipv6.rule.items() %}
# rule-{{ rule }} {{ '- ' ~ rule_config.description if rule_config.description is vyos_defined }}
-{% set nft_command = '' %}
-{% if rule_config.inbound_interface is vyos_defined %}
-{% set nft_command = nft_command ~ ' iifname ' ~ rule_config.inbound_interface %}
-{% endif %}
-{% if rule_config.protocol is vyos_defined %}
-{% set nft_command = nft_command ~ ' ip protocol ' ~ rule_config.protocol %}
-{% endif %}
-{% if rule_config.destination.address is vyos_defined %}
-{% set nft_command = nft_command ~ ' ip daddr ' ~ rule_config.destination.address %}
-{% endif %}
-{% if rule_config.destination.port is vyos_defined %}
-{% set nft_command = nft_command ~ ' ' ~ rule_config.protocol ~ ' dport { ' ~ rule_config.destination.port ~ ' }' %}
-{% endif %}
-{% if rule_config.source.address is vyos_defined %}
-{% set nft_command = nft_command ~ ' ip saddr ' ~ rule_config.source.address %}
-{% endif %}
-{% if rule_config.source.port is vyos_defined %}
-{% set nft_command = nft_command ~ ' ' ~ rule_config.protocol ~ ' sport { ' ~ rule_config.source.port ~ ' }' %}
-{% endif %}
- {{ nft_command }} counter notrack comment ignore-{{ rule }}
+ {{ rule_config | conntrack_ignore_rule(rule, ipv6=True) }}
{% endfor %}
{% endif %}
return
@@ -45,4 +53,6 @@ table raw {
{% endif %}
return
}
+
+{{ group_tmpl.groups(firewall_group, True) }}
}