firewall: T4353: fix Jinja2 linting errors

9 files changed, 272 insertions, 272 deletions

diff --git a/data/templates/firewall/nftables-defines.j2 b/data/templates/firewall/nftables-defines.j2
new file mode 100644
index 000000000..4fa92f2e3
--- /dev/null
+++ b/data/templates/firewall/nftables-defines.j2
@@ -0,0 +1,32 @@
+{% if group is vyos_defined %}
+{%     if group.address_group is vyos_defined %}
+{%         for group_name, group_conf in group.address_group.items() %}
+define A_{{ group_name }} = { {{ group_conf.address | join(",") }} }
+{%         endfor %}
+{%     endif %}
+{%     if group.ipv6_address_group is vyos_defined %}
+{%         for group_name, group_conf in group.ipv6_address_group.items() %}
+define A6_{{ group_name }} = { {{ group_conf.address | join(",") }} }
+{%         endfor %}
+{%     endif %}
+{%     if group.mac_group is vyos_defined %}
+{%         for group_name, group_conf in group.mac_group.items() %}
+define M_{{ group_name }} = { {{ group_conf.mac_address | join(",") }} }
+{%         endfor %}
+{%     endif %}
+{%     if group.network_group is vyos_defined %}
+{%         for group_name, group_conf in group.network_group.items() %}
+define N_{{ group_name }} = { {{ group_conf.network | join(",") }} }
+{%         endfor %}
+{%     endif %}
+{%     if group.ipv6_network_group is vyos_defined %}
+{%         for group_name, group_conf in group.ipv6_network_group.items() %}
+define N6_{{ group_name }} = { {{ group_conf.network | join(",") }} }
+{%         endfor %}
+{%     endif %}
+{%     if group.port_group is vyos_defined %}
+{%         for group_name, group_conf in group.port_group.items() %}
+define P_{{ group_name }} = { {{ group_conf.port | join(",") }} }
+{%         endfor %}
+{%     endif %}
+{% endif %}
\ No newline at end of file
diff --git a/data/templates/firewall/nftables-defines.tmpl b/data/templates/firewall/nftables-defines.tmpl
deleted file mode 100644
index 66d31093b..000000000
--- a/data/templates/firewall/nftables-defines.tmpl
+++ /dev/null
@@ -1,32 +0,0 @@
-{% if group is vyos_defined %}
-{%   if group.address_group is vyos_defined %}
-{%     for group_name, group_conf in group.address_group.items() %}
-define A_{{ group_name }} = { {{ group_conf.address | join(",") }} }
-{%     endfor %}
-{%   endif %}
-{%   if group.ipv6_address_group is vyos_defined %}
-{%     for group_name, group_conf in group.ipv6_address_group.items() %}
-define A6_{{ group_name }} = { {{ group_conf.address | join(",") }} }
-{%     endfor %}
-{%   endif %}
-{%   if group.mac_group is vyos_defined %}
-{%     for group_name, group_conf in group.mac_group.items() %}
-define M_{{ group_name }} = { {{ group_conf.mac_address | join(",") }} }
-{%     endfor %}
-{%   endif %}
-{%   if group.network_group is vyos_defined %}
-{%     for group_name, group_conf in group.network_group.items() %}
-define N_{{ group_name }} = { {{ group_conf.network | join(",") }} }
-{%     endfor %}
-{%   endif %}
-{%   if group.ipv6_network_group is vyos_defined %}
-{%     for group_name, group_conf in group.ipv6_network_group.items() %}
-define N6_{{ group_name }} = { {{ group_conf.network | join(",") }} }
-{%     endfor %}
-{%   endif %}
-{%   if group.port_group is vyos_defined %}
-{%     for group_name, group_conf in group.port_group.items() %}
-define P_{{ group_name }} = { {{ group_conf.port | join(",") }} }
-{%     endfor %}
-{%   endif %}
-{% endif %}
\ No newline at end of file
diff --git a/data/templates/firewall/nftables-nat.tmpl b/data/templates/firewall/nftables-nat.j2
index 63aa48c77..1481e9104 100644
--- a/data/templates/firewall/nftables-nat.tmpl
+++ b/data/templates/firewall/nftables-nat.j2
@@ -1,141 +1,141 @@
 #!/usr/sbin/nft -f
 
 {% macro nat_rule(rule, config, chain) %}
-{%   set comment  = '' %}
-{%   set base_log = '' %}
-{%   set src_addr  = 'ip saddr ' ~ config.source.address.replace('!','!= ') if config.source.address is vyos_defined %}
-{%   set dst_addr  = 'ip daddr ' ~ config.destination.address.replace('!','!= ') if config.destination.address is vyos_defined %}
-{#   negated port groups need special treatment, move != in front of { } group #}
-{%   if config.source.port is vyos_defined and config.source.port.startswith('!') %}
+{% set comment  = '' %}
+{% set base_log = '' %}
+{% set src_addr  = 'ip saddr ' ~ config.source.address.replace('!','!= ') if config.source.address is vyos_defined %}
+{% set dst_addr  = 'ip daddr ' ~ config.destination.address.replace('!','!= ') if config.destination.address is vyos_defined %}
+{# negated port groups need special treatment, move != in front of { } group #}
+{% if config.source.port is vyos_defined and config.source.port.startswith('!') %}
 {%     set src_port  = 'sport != { ' ~ config.source.port.replace('!','') ~ ' }' %}
-{%   else %}
+{% else %}
 {%     set src_port  = 'sport { ' ~ config.source.port ~ ' }' if config.source.port is vyos_defined %}
-{%   endif %}
-{#   negated port groups need special treatment, move != in front of { } group #}
-{%   if config.destination.port is vyos_defined and config.destination.port.startswith('!') %}
+{% endif %}
+{# negated port groups need special treatment, move != in front of { } group #}
+{% if config.destination.port is vyos_defined and config.destination.port.startswith('!') %}
 {%     set dst_port  = 'dport != { ' ~ config.destination.port.replace('!','') ~ ' }' %}
-{%   else %}
+{% else %}
 {%     set dst_port  = 'dport { ' ~ config.destination.port ~ ' }' if config.destination.port is vyos_defined %}
-{%   endif %}
-{%   if chain is vyos_defined('PREROUTING') %}
+{% endif %}
+{% if chain is vyos_defined('PREROUTING') %}
 {%     set comment   = 'DST-NAT-' ~ rule %}
 {%     set base_log  = '[NAT-DST-' ~ rule %}
 {%     set interface = ' iifname "' ~ config.inbound_interface ~ '"' if config.inbound_interface is vyos_defined and config.inbound_interface is not vyos_defined('any') else '' %}
 {%     if config.translation.address is vyos_defined %}
-{#       support 1:1 network translation #}
-{%       if config.translation.address | is_ip_network %}
-{%         set trns_addr = 'dnat ip prefix to ip daddr map { ' ~ config.destination.address ~ ' : ' ~ config.translation.address ~ ' }' %}
-{#         we can now clear out the dst_addr part as it's already covered in aboves map #}
-{%         set dst_addr  = '' %}
-{%       else %}
-{%         set trns_addr = 'dnat to ' ~ config.translation.address %}
-{%       endif %}
+{#         support 1:1 network translation #}
+{%         if config.translation.address | is_ip_network %}
+{%             set trns_addr = 'dnat ip prefix to ip daddr map { ' ~ config.destination.address ~ ' : ' ~ config.translation.address ~ ' }' %}
+{#             we can now clear out the dst_addr part as it's already covered in aboves map #}
+{%             set dst_addr  = '' %}
+{%         else %}
+{%             set trns_addr = 'dnat to ' ~ config.translation.address %}
+{%         endif %}
 {%     endif %}
-{%   elif chain is vyos_defined('POSTROUTING') %}
+{% elif chain is vyos_defined('POSTROUTING') %}
 {%     set comment   = 'SRC-NAT-' ~ rule %}
 {%     set base_log  = '[NAT-SRC-' ~ rule %}
 {%     set interface = ' oifname "' ~ config.outbound_interface ~ '"' if config.outbound_interface is vyos_defined and config.outbound_interface is not vyos_defined('any') else '' %}
 {%     if config.translation.address is vyos_defined %}
-{%       if config.translation.address is vyos_defined('masquerade') %}
-{%         set trns_addr = config.translation.address %}
-{%         if config.translation.port is vyos_defined %}
-{%           set trns_addr = trns_addr ~ ' to ' %}
+{%         if config.translation.address is vyos_defined('masquerade') %}
+{%             set trns_addr = config.translation.address %}
+{%             if config.translation.port is vyos_defined %}
+{%                 set trns_addr = trns_addr ~ ' to ' %}
+{%             endif %}
+{#         support 1:1 network translation #}
+{%         elif config.translation.address | is_ip_network %}
+{%             set trns_addr = 'snat ip prefix to ip saddr map { ' ~ config.source.address ~ ' : ' ~ config.translation.address ~ ' }' %}
+{#             we can now clear out the src_addr part as it's already covered in aboves map #}
+{%             set src_addr  = '' %}
+{%         else %}
+{%             set trns_addr = 'snat to ' ~ config.translation.address %}
 {%         endif %}
-{#       support 1:1 network translation #}
-{%       elif config.translation.address | is_ip_network %}
-{%         set trns_addr = 'snat ip prefix to ip saddr map { ' ~ config.source.address ~ ' : ' ~ config.translation.address ~ ' }' %}
-{#         we can now clear out the src_addr part as it's already covered in aboves map #}
-{%         set src_addr  = '' %}
-{%       else %}
-{%         set trns_addr = 'snat to ' ~ config.translation.address %}
-{%       endif %}
 {%     endif %}
-{%   endif %}
-{%   set trns_port = ':' ~ config.translation.port if config.translation.port is vyos_defined %}
-{#   protocol has a default value thus it is always present #}
-{%   if config.protocol is vyos_defined('tcp_udp') %}
+{% endif %}
+{% set trns_port = ':' ~ config.translation.port if config.translation.port is vyos_defined %}
+{# protocol has a default value thus it is always present #}
+{% if config.protocol is vyos_defined('tcp_udp') %}
 {%     set protocol  = 'tcp' %}
 {%     set comment   = comment ~ ' tcp_udp' %}
-{%   else %}
+{% else %}
 {%     set protocol  = config.protocol %}
-{%   endif %}
-{%   if config.log is vyos_defined %}
+{% endif %}
+{% if config.log is vyos_defined %}
 {%     if config.exclude is vyos_defined %}
-{%       set log = base_log ~ '-EXCL]' %}
+{%         set log = base_log ~ '-EXCL]' %}
 {%     elif config.translation.address is vyos_defined('masquerade') %}
-{%       set log = base_log +'-MASQ]' %}
+{%         set log = base_log ~ '-MASQ]' %}
 {%     else %}
-{%       set log = base_log ~ ']' %}
+{%         set log = base_log ~ ']' %}
 {%     endif %}
-{%   endif %}
-{%   if config.exclude is vyos_defined %}
+{% endif %}
+{% if config.exclude is vyos_defined %}
 {#     rule has been marked as 'exclude' thus we simply return here #}
 {%     set trns_addr = 'return' %}
 {%     set trns_port = '' %}
-{%   endif %}
-{#   T1083: NAT address and port translation options #}
-{%   if config.translation.options is vyos_defined %}
+{% endif %}
+{# T1083: NAT address and port translation options #}
+{% if config.translation.options is vyos_defined %}
 {%     if config.translation.options.address_mapping is vyos_defined('persistent') %}
 {%         set trns_opts_addr  = 'persistent' %}
 {%     endif %}
 {%     if config.translation.options.port_mapping is vyos_defined('random') %}
-{%       set trns_opts_port  = 'random' %}
+{%         set trns_opts_port  = 'random' %}
 {%     elif config.translation.options.port_mapping is vyos_defined('fully-random') %}
-{%       set trns_opts_port  = 'fully-random' %}
+{%         set trns_opts_port  = 'fully-random' %}
 {%     endif %}
-{%   endif %}
-{%   if trns_opts_addr is vyos_defined and trns_opts_port is vyos_defined %}
+{% endif %}
+{% if trns_opts_addr is vyos_defined and trns_opts_port is vyos_defined %}
 {%     set trns_opts  = trns_opts_addr ~ ',' ~ trns_opts_port %}
-{%   elif trns_opts_addr is vyos_defined %}
+{% elif trns_opts_addr is vyos_defined %}
 {%     set trns_opts  = trns_opts_addr %}
-{%   elif trns_opts_port is vyos_defined %}
+{% elif trns_opts_port is vyos_defined %}
 {%     set trns_opts  = trns_opts_port %}
-{%   endif %}
-{%   set output = 'add rule ip nat ' ~ chain ~ interface %}
-{%   if protocol is not vyos_defined('all') %}
+{% endif %}
+{% set output = 'add rule ip nat ' ~ chain ~ interface %}
+{% if protocol is not vyos_defined('all') %}
 {%     set output = output ~ ' ip protocol ' ~ protocol %}
-{%   endif %}
-{%   if src_addr is vyos_defined %}
+{% endif %}
+{% if src_addr is vyos_defined %}
 {%     set output = output ~ ' ' ~ src_addr %}
-{%   endif %}
-{%   if src_port is vyos_defined %}
+{% endif %}
+{% if src_port is vyos_defined %}
 {%     set output = output ~ ' ' ~ protocol ~ ' ' ~ src_port %}
-{%   endif %}
-{%   if dst_addr is vyos_defined %}
+{% endif %}
+{% if dst_addr is vyos_defined %}
 {%     set output = output ~ ' ' ~ dst_addr %}
-{%   endif %}
-{%   if dst_port is vyos_defined %}
+{% endif %}
+{% if dst_port is vyos_defined %}
 {%     set output = output ~ ' ' ~ protocol ~ ' ' ~ dst_port %}
-{%   endif %}
-{#   Count packets #}
-{%   set output = output ~ ' counter' %}
-{#   Special handling of log option, we must repeat the entire rule before the #}
-{#   NAT translation options are added, this is essential                      #}
-{%   if log is vyos_defined %}
+{% endif %}
+{# Count packets #}
+{% set output = output ~ ' counter' %}
+{# Special handling of log option, we must repeat the entire rule before the #}
+{# NAT translation options are added, this is essential                      #}
+{% if log is vyos_defined %}
 {%     set log_output = output ~ ' log prefix "' ~ log ~ '" comment "' ~ comment ~ '"' %}
-{%   endif %}
-{%   if trns_addr is vyos_defined %}
+{% endif %}
+{% if trns_addr is vyos_defined %}
 {%     set output = output ~ ' ' ~ trns_addr %}
-{%   endif %}
-{%   if trns_port is vyos_defined %}
+{% endif %}
+{% if trns_port is vyos_defined %}
 {#     Do not add a whitespace here, translation port must be directly added after IP address #}
 {#     e.g. 192.0.2.10:3389                                                                   #}
 {%     set output = output ~ trns_port %}
-{%   endif %}
-{%   if trns_opts is vyos_defined %}
+{% endif %}
+{% if trns_opts is vyos_defined %}
 {%     set output = output ~ ' ' ~ trns_opts %}
-{%   endif %}
-{%   if comment is vyos_defined %}
+{% endif %}
+{% if comment is vyos_defined %}
 {%     set output = output ~ ' comment "' ~ comment ~ '"' %}
-{%   endif %}
-{{ log_output if log_output is vyos_defined}}
+{% endif %}
+{{ log_output if log_output is vyos_defined }}
 {{ output }}
-{#   Special handling if protocol is tcp_udp, we must repeat the entire rule with udp as protocol #}
-{%   if config.protocol is vyos_defined('tcp_udp') %}
+{# Special handling if protocol is tcp_udp, we must repeat the entire rule with udp as protocol #}
+{% if config.protocol is vyos_defined('tcp_udp') %}
 {#     Beware of trailing whitespace, without it the comment tcp_udp will be changed to udp_udp #}
 {{ log_output | replace('tcp ', 'udp ') if log_output is vyos_defined }}
 {{ output | replace('tcp ', 'udp ') }}
-{%   endif %}
+{% endif %}
 {% endmacro %}
 
 # Start with clean SNAT and DNAT chains
@@ -143,7 +143,7 @@ flush chain ip nat PREROUTING
 flush chain ip nat POSTROUTING
 {% 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' %}
+{%     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 }}
@@ -155,7 +155,7 @@ delete chain ip raw NAT_CONNTRACK
 {# 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' %}
+{%     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
@@ -167,16 +167,16 @@ add rule ip raw NAT_CONNTRACK counter accept
 #
 add rule ip nat PREROUTING counter jump VYOS_PRE_DNAT_HOOK
 {% if destination.rule is vyos_defined %}
-{%   for rule, config in destination.rule.items() if config.disable is not vyos_defined %}
+{%     for rule, config in destination.rule.items() if config.disable is not vyos_defined %}
 {{ nat_rule(rule, config, 'PREROUTING') }}
-{%   endfor %}
+{%     endfor %}
 {% endif %}
 #
 # Source NAT rules build up here
 #
 add rule ip nat POSTROUTING counter jump VYOS_PRE_SNAT_HOOK
 {% if source.rule is vyos_defined %}
-{%   for rule, config in source.rule.items() if config.disable is not vyos_defined %}
+{%     for rule, config in source.rule.items() if config.disable is not vyos_defined %}
 {{ nat_rule(rule, config, 'POSTROUTING') }}
-{%   endfor %}
+{%     endfor %}
 {% endif %}
diff --git a/data/templates/firewall/nftables-nat66.tmpl b/data/templates/firewall/nftables-nat66.j2
index ed98b888a..003b138b2 100644
--- a/data/templates/firewall/nftables-nat66.tmpl
+++ b/data/templates/firewall/nftables-nat66.j2
@@ -1,22 +1,22 @@
 #!/usr/sbin/nft -f
 
 {% macro nptv6_rule(rule,config, chain) %}
-{%   set comment  = '' %}
-{%   set base_log = '' %}
-{%   set src_prefix  = 'ip6 saddr ' ~ config.source.prefix if config.source.prefix is vyos_defined %}
-{%   set dest_address  = 'ip6 daddr ' ~ config.destination.address if config.destination.address is vyos_defined %}
-{%   if chain is vyos_defined('PREROUTING') %}
+{% set comment  = '' %}
+{% set base_log = '' %}
+{% set src_prefix  = 'ip6 saddr ' ~ config.source.prefix if config.source.prefix is vyos_defined %}
+{% set dest_address  = 'ip6 daddr ' ~ config.destination.address if config.destination.address is vyos_defined %}
+{% if chain is vyos_defined('PREROUTING') %}
 {%     set comment   = 'DST-NAT66-' ~ rule %}
 {%     set base_log  = '[NAT66-DST-' ~ rule %}
 {%     set interface = ' iifname "' ~ config.inbound_interface ~ '"' if config.inbound_interface is vyos_defined and config.inbound_interface is not vyos_defined('any') else '' %}
 {%     if config.translation.address | is_ip_network %}
-{#       support 1:1 network translation #}
-{%       set dnat_type = 'dnat prefix to ' %}
+{#         support 1:1 network translation #}
+{%         set dnat_type = 'dnat prefix to ' %}
 {%     else   %}
-{%       set dnat_type = 'dnat to ' %}
+{%         set dnat_type = 'dnat to ' %}
 {%     endif %}
 {%     set trns_address = dnat_type ~ config.translation.address if config.translation.address is vyos_defined %}
-{%   elif chain is vyos_defined('POSTROUTING') %}
+{% elif chain is vyos_defined('POSTROUTING') %}
 {%     set comment   = 'SRC-NAT66-' ~ rule %}
 {%     set base_log  = '[NAT66-SRC-' ~ rule %}
 {%     if config.translation.address is vyos_defined %}
@@ -33,34 +33,34 @@
 {%         endif %}
 {%     endif   %}
 {%     set interface = ' oifname "' ~ config.outbound_interface ~ '"' if config.outbound_interface is vyos_defined else '' %}
-{%   endif %}
-{%   if config.log is vyos_defined %}
+{% endif %}
+{% if config.log is vyos_defined %}
 {%     if config.translation.address is vyos_defined('masquerade') %}
-{%       set log = base_log +'-MASQ]' %}
+{%         set log = base_log ~ '-MASQ]' %}
 {%     else %}
-{%       set log = base_log ~ ']' %}
+{%         set log = base_log ~ ']' %}
 {%     endif %}
-{%   endif %}
-{%   set output = 'add rule ip6 nat ' ~ chain ~ interface %}
-{#   Count packets #}
-{%   set output = output ~ ' counter' %}
-{#   Special handling of log option, we must repeat the entire rule before the #}
-{#   NAT translation options are added, this is essential                      #}
-{%   if log is vyos_defined %}
+{% endif %}
+{% set output = 'add rule ip6 nat ' ~ chain ~ interface %}
+{# Count packets #}
+{% set output = output ~ ' counter' %}
+{# Special handling of log option, we must repeat the entire rule before the #}
+{# NAT translation options are added, this is essential                      #}
+{% if log is vyos_defined %}
 {%     set log_output = output ~ ' log prefix "' ~ log ~ '" comment "' ~ comment ~ '"' %}
-{%   endif %}
-{%   if src_prefix is vyos_defined %}
+{% endif %}
+{% if src_prefix is vyos_defined %}
 {%     set output = output ~ ' ' ~ src_prefix %}
-{%   endif %}
-{%   if dest_address is vyos_defined %}
+{% endif %}
+{% if dest_address is vyos_defined %}
 {%     set output = output ~ ' ' ~ dest_address %}
-{%   endif %}
-{%   if trns_address is vyos_defined %}
+{% endif %}
+{% if trns_address is vyos_defined %}
 {%     set output = output ~ ' ' ~ trns_address %}
-{%   endif %}
-{%   if comment is vyos_defined %}
+{% endif %}
+{% if comment is vyos_defined %}
 {%     set output = output ~ ' comment "' ~ comment ~ '"' %}
-{%   endif %}
+{% endif %}
 {{ log_output if log_output is vyos_defined }}
 {{ output }}
 {% endmacro %}
@@ -69,9 +69,9 @@
 flush table ip6 nat
 {% 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 }}
+{%     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
 
@@ -79,7 +79,7 @@ delete chain ip6 raw NAT_CONNTRACK
 {# 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' %}
+{%     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 %}
@@ -88,15 +88,15 @@ add rule ip6 raw NAT_CONNTRACK counter accept
 # Destination NAT66 rules build up here
 #
 {% if destination.rule is vyos_defined %}
-{%   for rule, config in destination.rule.items() if config.disable is not vyos_defined %}
+{%     for rule, config in destination.rule.items() if config.disable is not vyos_defined %}
 {{ nptv6_rule(rule, config, 'PREROUTING') }}
-{%   endfor %}
+{%     endfor %}
 {% endif %}
 #
 # Source NAT66 rules build up here
 #
 {% if source.rule is vyos_defined %}
-{%   for rule, config in source.rule.items() if config.disable is not vyos_defined %}
+{%     for rule, config in source.rule.items() if config.disable is not vyos_defined %}
 {{ nptv6_rule(rule, config, 'POSTROUTING') }}
-{%   endfor %}
+{%     endfor %}
 {% endif %}
diff --git a/data/templates/firewall/nftables-policy.tmpl b/data/templates/firewall/nftables-policy.j2
index d1b0fa56e..0154c9f7e 100644
--- a/data/templates/firewall/nftables-policy.tmpl
+++ b/data/templates/firewall/nftables-policy.j2
@@ -1,9 +1,9 @@
 #!/usr/sbin/nft -f
 
 {% if cleanup_commands is vyos_defined %}
-{%   for command in cleanup_commands %}
+{%     for command in cleanup_commands %}
 {{ command }}
-{%   endfor %}
+{%     endfor %}
 {% endif %}
 
 include "/run/nftables_defines.conf"
@@ -18,17 +18,17 @@ table ip mangle {
     }
 {% endif %}
 {% if route is vyos_defined %}
-{%   for route_text, conf in route.items() %}
+{%     for route_text, conf in route.items() %}
     chain VYOS_PBR_{{ route_text }} {
-{%     if conf.rule is vyos_defined %}
-{%       for rule_id, rule_conf in conf.rule.items() if rule_conf.disable is not vyos_defined %}
+{%         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(route_text, rule_id, 'ip') }}
-{%       endfor %}
-{%     endif %}
+{%             endfor %}
+{%         endif %}
         {{ conf | nft_default_rule(route_text) }}
     }
-{%   endfor %}
-{%- endif %}
+{%     endfor %}
+{% endif %}
 }
 
 table ip6 mangle {
@@ -41,15 +41,15 @@ table ip6 mangle {
     }
 {% endif %}
 {% if route6 is vyos_defined %}
-{%   for route_text, conf in route6.items() %}
+{%     for route_text, conf in route6.items() %}
     chain VYOS_PBR6_{{ route_text }} {
-{%     if conf.rule is vyos_defined %}
-{%       for rule_id, rule_conf in conf.rule.items() if rule_conf.disable is not vyos_defined %}
+{%         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(route_text, rule_id, 'ip6') }}
-{%       endfor %}
-{%     endif %}
+{%             endfor %}
+{%         endif %}
         {{ conf | nft_default_rule(route_text) }}
     }
-{%   endfor %}
+{%     endfor %}
 {% endif %}
 }
diff --git a/data/templates/firewall/nftables.tmpl b/data/templates/firewall/nftables.j2
index 3a3f2e04c..fac3fad03 100644
--- a/data/templates/firewall/nftables.tmpl
+++ b/data/templates/firewall/nftables.j2
@@ -1,9 +1,9 @@
 #!/usr/sbin/nft -f
 
 {% if cleanup_commands is vyos_defined %}
-{%   for command in cleanup_commands %}
+{%     for command in cleanup_commands %}
 {{ command }}
-{%   endfor %}
+{%     endfor %}
 {% endif %}
 
 include "/run/nftables_defines.conf"
@@ -31,39 +31,39 @@ table ip filter {
     }
 {% endif %}
 {% if name is vyos_defined %}
-{%   set ns = namespace(sets=[]) %}
-{%   for name_text, conf in name.items() %}
+{%     set ns = namespace(sets=[]) %}
+{%     for name_text, conf in name.items() %}
     chain NAME_{{ name_text }} {
-{%     if conf.rule is vyos_defined %}
-{%       for rule_id, rule_conf in conf.rule.items() if rule_conf.disable is not vyos_defined %}
+{%         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(name_text, rule_id) }}
-{%         if rule_conf.recent is vyos_defined %}
-{%           set ns.sets = ns.sets + [name_text + '_' + rule_id] %}
+{%                 if rule_conf.recent is vyos_defined %}
+{%                     set ns.sets = ns.sets + [name_text + '_' + rule_id] %}
+{%                 endif %}
+{%             endfor %}
 {%         endif %}
-{%       endfor %}
-{%     endif %}
         {{ conf | nft_default_rule(name_text) }}
     }
-{%   endfor %}
-{%   for set_name in ns.sets %}
+{%     endfor %}
+{%     for set_name in ns.sets %}
     set RECENT_{{ set_name }} {
         type ipv4_addr
         size 65535
         flags dynamic
     }
-{%   endfor %}
+{%     endfor %}
 {% endif %}
 {% if state_policy is vyos_defined %}
     chain VYOS_STATE_POLICY {
-{%   if state_policy.established is vyos_defined %}
+{%     if state_policy.established is vyos_defined %}
         {{ state_policy.established | nft_state_policy('established') }}
-{%   endif %}
-{%   if state_policy.invalid is vyos_defined %}
+{%     endif %}
+{%     if state_policy.invalid is vyos_defined %}
         {{ state_policy.invalid | nft_state_policy('invalid') }}
-{%   endif %}
-{%   if state_policy.related is vyos_defined %}
+{%     endif %}
+{%     if state_policy.related is vyos_defined %}
         {{ state_policy.related | nft_state_policy('related') }}
-{%   endif %}
+{%     endif %}
         return
     }
 {% endif %}
@@ -92,39 +92,39 @@ table ip6 filter {
     }
 {% endif %}
 {% if ipv6_name is vyos_defined %}
-{%   set ns = namespace(sets=[]) %}
-{%   for name_text, conf in ipv6_name.items() %}
+{%     set ns = namespace(sets=[]) %}
+{%     for name_text, conf in ipv6_name.items() %}
     chain NAME6_{{ name_text }} {
-{%     if conf.rule is vyos_defined %}
-{%       for rule_id, rule_conf in conf.rule.items() if rule_conf.disable is not vyos_defined %}
+{%         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(name_text, rule_id, 'ip6') }}
-{%         if rule_conf.recent is vyos_defined %}
-{%           set ns.sets = ns.sets + [name_text + '_' + rule_id] %}
+{%                 if rule_conf.recent is vyos_defined %}
+{%                     set ns.sets = ns.sets + [name_text + '_' + rule_id] %}
+{%                 endif %}
+{%             endfor %}
 {%         endif %}
-{%       endfor %}
-{%     endif %}
         {{ conf | nft_default_rule(name_text) }}
     }
-{%   endfor %}
-{%   for set_name in ns.sets %}
+{%     endfor %}
+{%     for set_name in ns.sets %}
     set RECENT6_{{ set_name }} {
         type ipv6_addr
         size 65535
         flags dynamic
     }
-{%   endfor %}
+{%     endfor %}
 {% endif %}
 {% if state_policy is vyos_defined %}
     chain VYOS_STATE_POLICY6 {
-{%   if state_policy.established is vyos_defined %}
+{%     if state_policy.established is vyos_defined %}
         {{ state_policy.established | nft_state_policy('established', ipv6=True) }}
-{%   endif %}
-{%   if state_policy.invalid is vyos_defined %}
+{%     endif %}
+{%     if state_policy.invalid is vyos_defined %}
         {{ state_policy.invalid | nft_state_policy('invalid', ipv6=True) }}
-{%   endif %}
-{%   if state_policy.related is vyos_defined %}
+{%     endif %}
+{%     if state_policy.related is vyos_defined %}
         {{ state_policy.related | nft_state_policy('related', ipv6=True) }}
-{%   endif %}
+{%     endif %}
         return
     }
 {% endif %}
diff --git a/data/templates/firewall/upnpd.conf.tmpl b/data/templates/firewall/upnpd.conf.j2
index 6e73995fa..27573cbf9 100644
--- a/data/templates/firewall/upnpd.conf.tmpl
+++ b/data/templates/firewall/upnpd.conf.j2
@@ -5,9 +5,9 @@ ext_ifname={{ wan_interface }}
 {% if wan_ip is vyos_defined %}
 # If the WAN interface has several IP addresses, you
 # can specify the one to use below
-{%   for addr in wan_ip %}
+{%     for addr in wan_ip %}
 ext_ip={{ addr }}
-{%   endfor  %}
+{%     endfor  %}
 {% endif %}
 
 # LAN network interfaces IPs / networks
@@ -20,15 +20,15 @@ ext_ip={{ addr }}
 # When MULTIPLE_EXTERNAL_IP is enabled, the external IP
 # address associated with the subnet follows. For example:
 #  listening_ip=192.168.0.1/24 88.22.44.13
-{%   for addr in listen %}
-{%     if addr | is_ipv4  %}
+{%     for addr in listen %}
+{%         if addr | is_ipv4  %}
 listening_ip={{ addr }}
-{%     elif addr | is_ipv6  %}
+{%         elif addr | is_ipv6  %}
 ipv6_listening_ip={{ addr }}
-{%     else %}
+{%         else %}
 listening_ip={{ addr }}
-{%     endif  %}
-{%   endfor  %}
+{%         endif  %}
+{%     endfor  %}
 {% endif %}
 
 # CAUTION: mixing up WAN and LAN interfaces may introduce security risks!
@@ -57,12 +57,12 @@ enable_upnp=yes
 # PCP
 # Configure the minimum and maximum lifetime of a port mapping in seconds
 # 120s and 86400s (24h) are suggested values from PCP-base
-{% if pcp_lifetime.max is vyos_defined %}
+{%     if pcp_lifetime.max is vyos_defined %}
 max_lifetime={{ pcp_lifetime.max }}
-{% endif %}
-{% if pcp_lifetime.min is vyos_defined %}
+{%     endif %}
+{%     if pcp_lifetime.min is vyos_defined %}
 min_lifetime={{ pcp_lifetime.min }}
-{% endif %}
+{%     endif %}
 {% endif %}
 
 
@@ -142,11 +142,11 @@ lease_file=/config/upnp.leases
 # modify the IP ranges to match their own internal networks, and
 # also consider implementing network-specific restrictions
 # CAUTION: failure to enforce any rules may permit insecure requests to be made!
-{% for rule, config in rules.items() %}
-{%  if config.disable is vyos_defined %}
-{{ config.action}} {{ config.external_port_range }} {{ config.ip }} {{ config.internal_port_range }}
-{%  endif %}
-{% endfor %}
+{%     for rule, config in rules.items() %}
+{%         if config.disable is vyos_defined %}
+{{ config.action }} {{ config.external_port_range }} {{ config.ip }} {{ config.internal_port_range }}
+{%         endif %}
+{%     endfor %}
 {% endif %}
 
 {% if stun is vyos_defined %}
diff --git a/data/templates/ndppd/ndppd.conf.j2 b/data/templates/ndppd/ndppd.conf.j2
new file mode 100644
index 000000000..120fa0a64
--- /dev/null
+++ b/data/templates/ndppd/ndppd.conf.j2
@@ -0,0 +1,44 @@
+########################################################
+#
+# autogenerated by nat66.py
+#
+#   The configuration file must define one upstream
+#   interface.
+#
+#   For some services, such as nat66, because it runs
+#    stateless, it needs to rely on NDP Proxy to respond
+#   to NDP requests.
+#
+#   When using nat66 source rules, NDP Proxy needs
+#   to be enabled
+#
+########################################################
+
+{% set global = namespace(ndppd_interfaces = [],ndppd_prefixs = []) %}
+{% if source.rule is vyos_defined %}
+{%     for rule, config in source.rule.items() if config.disable is not defined %}
+{%         if config.outbound_interface is vyos_defined %}
+{%             if config.outbound_interface not in global.ndppd_interfaces %}
+{%                 set global.ndppd_interfaces = global.ndppd_interfaces + [config.outbound_interface] %}
+{%             endif   %}
+{%             if config.translation.address is vyos_defined and config.translation.address | is_ip_network %}
+{%                 set global.ndppd_prefixs = global.ndppd_prefixs + [{'interface':config.outbound_interface,'rule':config.translation.address}] %}
+{%             endif %}
+{%         endif %}
+{%     endfor %}
+{% endif %}
+
+{% for interface in global.ndppd_interfaces %}
+proxy {{ interface }} {
+    router yes
+    timeout 500
+    ttl 30000
+{%     for map in global.ndppd_prefixs %}
+{%         if map.interface == interface %}
+    rule {{ map.rule }} {
+        static
+    }
+{%         endif  %}
+{%     endfor   %}
+}
+{% endfor %}
diff --git a/data/templates/ndppd/ndppd.conf.tmpl b/data/templates/ndppd/ndppd.conf.tmpl
deleted file mode 100644
index c41392cc7..000000000
--- a/data/templates/ndppd/ndppd.conf.tmpl
+++ /dev/null
@@ -1,44 +0,0 @@
-########################################################
-#
-# autogenerated by nat66.py
-#
-#   The configuration file must define one upstream
-#   interface.
-#
-#   For some services, such as nat66, because it runs
-#    stateless, it needs to rely on NDP Proxy to respond
-#   to NDP requests.
-#
-#   When using nat66 source rules, NDP Proxy needs
-#   to be enabled
-#
-########################################################
-
-{% set global = namespace(ndppd_interfaces = [],ndppd_prefixs = []) %}
-{% if source.rule is vyos_defined %}
-{%   for rule, config in source.rule.items() if config.disable is not defined %}
-{%     if config.outbound_interface is vyos_defined %}
-{%         if config.outbound_interface not in global.ndppd_interfaces %}
-{%             set global.ndppd_interfaces = global.ndppd_interfaces + [config.outbound_interface] %}
-{%         endif   %}
-{%         if config.translation.address is vyos_defined and config.translation.address | is_ip_network %}
-{%             set global.ndppd_prefixs = global.ndppd_prefixs + [{'interface':config.outbound_interface,'rule':config.translation.address}] %}
-{%         endif    %}
-{%     endif    %}
-{%   endfor %}
-{% endif %}
-
-{% for interface in global.ndppd_interfaces %}
-proxy {{ interface }} {
-    router yes
-    timeout 500
-    ttl 30000
-{%  for map in global.ndppd_prefixs %}
-{%     if map.interface == interface %}
-    rule {{ map.rule }} {
-        static
-    }
-{%     endif  %}
-{%  endfor   %}
-}
-{% endfor %}