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chore: fix formatting and add linter comments
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@ -424,11 +424,13 @@ There are a lot of matching criteria against which the package can be tested.
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An arbitrary netmask can be applied to mask addresses to only match against
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a specific portion. This is particularly useful with IPv6 and a zone-based
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firewall as rules will remain valid if the IPv6 prefix changes and the host
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portion of systems IPv6 address is static (for example, with SLAAC or `tokenised IPv6 addresses
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<https://datatracker.ietf.org/doc/id/draft-chown-6man-tokenised-ipv6-identifiers-02.txt>`_)
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portion of systems IPv6 address is static (for example, with SLAAC or
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`tokenised IPv6 addresses
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<https://datatracker.ietf.org/doc/id/draft-chown-6man-tokenised-ipv6-identifiers-02.txt>`_).
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This functions for both individual addresses and address groups.
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.. stop_vyoslinter
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.. code-block:: none
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# Match any IPv6 address with the suffix ::0000:0000:0000:beef
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@ -442,6 +444,7 @@ There are a lot of matching criteria against which the package can be tested.
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set firewall group ipv6-address-group WEBSERVERS address ::2000
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set firewall name WAN-LAN-v6 rule 200 source group address-group WEBSERVERS
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set firewall name WAN-LAN-v6 rule 200 source address-mask ::ffff:ffff:ffff:ffff
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.. start_vyoslinter
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.. cfgcmd:: set firewall name <name> rule <1-999999> source fqdn <fqdn>
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.. cfgcmd:: set firewall name <name> rule <1-999999> destination fqdn <fqdn>
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@ -124,8 +124,8 @@ Firewall
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A new firewall structure—which uses the ``nftables`` backend, rather
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than ``iptables``—is available on all installations starting from
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VyOS ``1.4-rolling-202308040557``. The firewall supports creation of distinct,
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interlinked chains for each
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`Netfilter hook <https://wiki.nftables.org/wiki-nftables/index.php/Netfilter_hooks>`_
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interlinked chains for each `Netfilter hook
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<https://wiki.nftables.org/wiki-nftables/index.php/Netfilter_hooks>`_
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and allows for more granular control over the packet filtering process.
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.. note:: Documentation for most of the new firewall CLI can be found in
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