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-rw-r--r--data/templates/firewall/nftables.j221
1 files changed, 14 insertions, 7 deletions
diff --git a/data/templates/firewall/nftables.j2 b/data/templates/firewall/nftables.j2
index 0fbddfaa9..d7660c37b 100644
--- a/data/templates/firewall/nftables.j2
+++ b/data/templates/firewall/nftables.j2
@@ -5,29 +5,36 @@
flush chain raw FW_CONNTRACK
flush chain ip6 raw FW_CONNTRACK
+flush chain raw vyos_global_rpfilter
+flush chain ip6 raw vyos_global_rpfilter
+
table raw {
chain FW_CONNTRACK {
{{ ipv4_conntrack_action }}
}
+
+ chain vyos_global_rpfilter {
+{% if global_options.source_validation is vyos_defined('loose') %}
+ fib saddr oif 0 counter drop
+{% elif global_options.source_validation is vyos_defined('strict') %}
+ fib saddr . iif oif 0 counter drop
+{% endif %}
+ return
+ }
}
table ip6 raw {
chain FW_CONNTRACK {
{{ ipv6_conntrack_action }}
}
-}
-{% if first_install is not vyos_defined %}
-delete table inet vyos_global_rpfilter
-{% endif %}
-table inet vyos_global_rpfilter {
- chain PREROUTING {
- type filter hook prerouting priority -300; policy accept;
+ chain vyos_global_rpfilter {
{% if global_options.source_validation is vyos_defined('loose') %}
fib saddr oif 0 counter drop
{% elif global_options.source_validation is vyos_defined('strict') %}
fib saddr . iif oif 0 counter drop
{% endif %}
+ return
}
}