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Diffstat (limited to 'data/templates/firewall/nftables.j2')
-rw-r--r-- | data/templates/firewall/nftables.j2 | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/data/templates/firewall/nftables.j2 b/data/templates/firewall/nftables.j2 index bb14609b0..87630940b 100644 --- a/data/templates/firewall/nftables.j2 +++ b/data/templates/firewall/nftables.j2 @@ -6,29 +6,36 @@ 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; -{% if global_options.source_validation is vyos_defined('loose') %} + chain vyos_global_rpfilter { +{% if global_options.ipv6_source_validation is vyos_defined('loose') %} fib saddr oif 0 counter drop -{% elif global_options.source_validation is vyos_defined('strict') %} +{% elif global_options.ipv6_source_validation is vyos_defined('strict') %} fib saddr . iif oif 0 counter drop {% endif %} + return } } |