diff options
Diffstat (limited to 'data/templates/firewall')
-rw-r--r-- | data/templates/firewall/nftables-nat.j2 | 21 | ||||
-rw-r--r-- | data/templates/firewall/nftables-nat66.j2 | 17 | ||||
-rw-r--r-- | data/templates/firewall/nftables.j2 | 22 |
3 files changed, 5 insertions, 55 deletions
diff --git a/data/templates/firewall/nftables-nat.j2 b/data/templates/firewall/nftables-nat.j2 index dcf28da88..4254f6a0e 100644 --- a/data/templates/firewall/nftables-nat.j2 +++ b/data/templates/firewall/nftables-nat.j2 @@ -2,27 +2,6 @@ {% import 'firewall/nftables-defines.j2' as group_tmpl %} -{% if helper_functions is vyos_defined('remove') %} -{# NAT if going to be disabled - remove rules and targets from nftables #} -{% set base_command = 'delete rule ip raw' %} -{{ base_command }} PREROUTING handle {{ pre_ct_ignore }} -{{ base_command }} OUTPUT handle {{ out_ct_ignore }} -{{ base_command }} PREROUTING handle {{ pre_ct_conntrack }} -{{ base_command }} OUTPUT handle {{ out_ct_conntrack }} - -delete chain ip raw NAT_CONNTRACK - -{% elif helper_functions is vyos_defined('add') %} -{# NAT if enabled - add targets to nftables #} -add chain ip raw NAT_CONNTRACK -add rule ip raw NAT_CONNTRACK counter accept -{% set base_command = 'add rule ip raw' %} -{{ base_command }} PREROUTING position {{ pre_ct_ignore }} counter jump VYOS_CT_HELPER -{{ base_command }} OUTPUT position {{ out_ct_ignore }} counter jump VYOS_CT_HELPER -{{ base_command }} PREROUTING position {{ pre_ct_conntrack }} counter jump NAT_CONNTRACK -{{ base_command }} OUTPUT position {{ out_ct_conntrack }} counter jump NAT_CONNTRACK -{% endif %} - {% if first_install is not vyos_defined %} delete table ip vyos_nat {% endif %} diff --git a/data/templates/firewall/nftables-nat66.j2 b/data/templates/firewall/nftables-nat66.j2 index 27b3eec88..67eb2c109 100644 --- a/data/templates/firewall/nftables-nat66.j2 +++ b/data/templates/firewall/nftables-nat66.j2 @@ -1,22 +1,5 @@ #!/usr/sbin/nft -f -{% if helper_functions is vyos_defined('remove') %} -{# NAT if going to be disabled - remove rules and targets from nftables #} -{% set base_command = 'delete rule ip6 raw' %} -{{ base_command }} PREROUTING handle {{ pre_ct_conntrack }} -{{ base_command }} OUTPUT handle {{ out_ct_conntrack }} - -delete chain ip6 raw NAT_CONNTRACK - -{% elif helper_functions is vyos_defined('add') %} -{# NAT if enabled - add targets to nftables #} -add chain ip6 raw NAT_CONNTRACK -add rule ip6 raw NAT_CONNTRACK counter accept -{% set base_command = 'add rule ip6 raw' %} -{{ base_command }} PREROUTING position {{ pre_ct_conntrack }} counter jump NAT_CONNTRACK -{{ base_command }} OUTPUT position {{ out_ct_conntrack }} counter jump NAT_CONNTRACK -{% endif %} - {% if first_install is not vyos_defined %} delete table ip6 vyos_nat {% endif %} diff --git a/data/templates/firewall/nftables.j2 b/data/templates/firewall/nftables.j2 index db010257d..1564b3ef8 100644 --- a/data/templates/firewall/nftables.j2 +++ b/data/templates/firewall/nftables.j2 @@ -4,17 +4,10 @@ {% import 'firewall/nftables-bridge.j2' as bridge_tmpl %} {% import 'firewall/nftables-offload.j2' as offload %} -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 @@ -26,10 +19,6 @@ table raw { } table ip6 raw { - chain FW_CONNTRACK { - {{ ipv6_conntrack_action }} - } - chain vyos_global_rpfilter { {% if global_options.ipv6_source_validation is vyos_defined('loose') %} fib saddr oif 0 counter drop @@ -273,23 +262,22 @@ table bridge vyos_filter { } {% endif %} -table inet vyos_offload +{% if first_install is not vyos_defined %} delete table inet vyos_offload +{% endif %} table inet vyos_offload { -{% if flowtable_enabled %} -{% if global_options.flow_offload.hardware.interface is vyos_defined %} +{% if global_options.flow_offload.hardware.interface is vyos_defined %} {{- offload.render_flowtable('VYOS_FLOWTABLE_hardware', global_options.flow_offload.hardware.interface | list, priority='filter - 2', hardware_offload=true) }} chain VYOS_OFFLOAD_hardware { type filter hook forward priority filter - 2; policy accept; ct state { established, related } meta l4proto { tcp, udp } flow add @VYOS_FLOWTABLE_hardware } -{% endif %} -{% if global_options.flow_offload.software.interface is vyos_defined %} +{% endif %} +{% if global_options.flow_offload.software.interface is vyos_defined %} {{- offload.render_flowtable('VYOS_FLOWTABLE_software', global_options.flow_offload.software.interface | list, priority='filter - 1') }} chain VYOS_OFFLOAD_software { type filter hook forward priority filter - 1; policy accept; ct state { established, related } meta l4proto { tcp, udp } flow add @VYOS_FLOWTABLE_software } -{% endif %} {% endif %} } |