net-firewall/shorewall*: v4.5.21.6 added

Problems corrected since 4.5.21.5:

1)  When a non-terminating target specified logging, the compiler would
    erroneously generate a 'goto' (-g) iptables command rather than a
    'jump' (-j) command. This caused the wrong set of rules to be
    traversed, usually the catchall 'REJECT' or 'DROP' rule at the end
    of the INPUT or FORWARD chain.

    The compiler now generates a 'jump' rule in these cases.

2)  When an interface containing a period (such as a VLAN interface)
    was used in an 'add' or 'delete' command, the wrong ipset name was
    generated, resulting in failure of the command.

Full changelogs: http://www.shorewall.net/pub/shorewall/4.5/shorewall-4.5.21/releasenotes.txt