shorewall-actions(5)

NAME

   actions - Shorewall action declaration file

SYNOPSIS

   /etc/shorewall/actions

DESCRIPTION

   This file allows you to define new ACTIONS for use in rules (see
   shorewall-rules(5)[1]). You define the iptables rules to be performed
   in an ACTION in /etc/shorewall/action.action-name.

   Columns are:

   NAME
       The name of the action. ACTION names should begin with an
       upper-case letter to distinguish them from Shorewall-generated
       chain names and be composed of letters, digits or numbers. If you
       intend to log from the action then the name must be no longer than
       11 characters in length if you use the standard LOGFORMAT.

   OPTIONS
       Added in Shorewall 4.5.10. Available options are:

       audit
           Added in Shorewall 5.0.7. When this option is specified, the
           action is expected to have at least two parameters; the first
           is a target and the second is either 'audit' or omitted. If the
           second is 'audit', then the first must be an auditable target
           (ACCEPT, DROP or REJECT).

       builtin
           Added in Shorewall 4.5.16. Defines the action as a rule target
           that is supported by your iptables but is not directly
           supported by Shorewall. The action may be used as the rule
           target in an INLINE rule in shorewall-rules[1](5).

           Beginning with Shorewall 4.6.0, the Netfilter table(s) in which
           the builtin can be used may be specified: filter, nat, mangle
           and raw. If no table name(s) are given, then filter is assumed.
           The table names follow builtin and are separated by commas; for
           example, "FOOBAR builtin,filter,mangle" would specify FOOBAR as
           a builtin target that can be used in the filter and mangle
           tables.

           Beginning with Shorewall 4.6.4, you may specify the terminating
           option with builtin to indicate to the Shorewall optimizer that
           the action is terminating (the current packet will not be
           passed to the next rule in the chain).

       inline
           Causes the action body (defined in action.action-name) to be
           expanded in-line like a macro rather than in its own chain. You
           can list Shorewall Standard Actions in this file to specify the
           inline option.

               Caution
               Some of the Shorewall standard actions cannot be used
               in-line and will generate a warning and the compiler will
               ignore inline if you try to use them that way:
                   DropSmurfs
                   IfEvent
                   Invalid (Prior to Shorewall 4.5.13)
                   NotSyn (Prior to Shorewall 4.5.13)
                   RST (Prior to Shorewall 4.5.13)
                   TCPFlags

       logjump
           Added in Shorewall 5.0.8. Performs the same function as nolog
           (below), with the addition that the jump to the actions chain
           is logged if a log level is specified on the action invocation.
           For inline actions, this option is identical to nolog.

       mangle
           Added in Shorewall 5.0.7. Specifies that this action is to be
           used in shorewall-mangle(5)[2] rather than
           shorewall-rules(5)[3].

       nat
           Added in Shorewall 5.0.13. Specifies that this action is to be
           used in shorewall-snat(5)[4] rather than shorewall-rules(5)[3].
           The mangle and nat options are mutually exclusive.

       noinline
           Causes any later inline option for the same action to be
           ignored with a warning.

       nolog
           Added in Shorewall 4.5.11. When this option is specified, the
           compiler does not automatically apply the log level and/or tag
           from the invocation of the action to all rules inside of the
           action. Rather, it simply sets the $_loglevel and $_logtag
           shell variables which can be used within the action body to
           apply those logging options only to a subset of the rules.

       state={UNTRACKED|NEW|ESTABLISHED|RELATED|INVALID}
           Added in Shorewall 5.0.7. Reserved for use by Shorewall in
           actions.std.

       terminating
           Added in Shorewall 4.6.4. When used with builtin, indicates
           that the built-in action is termiating (i.e., if the action is
           jumped to, the next rule in the chain is not evaluated).

FILES

   /etc/shorewall/actions

SEE ALSO

   http://www.shorewall.net/Actions.html[5]

   shorewall(8), shorewall-accounting(5), shorewall-blacklist(5),
   shorewall-hosts(5), shorewall_interfaces(5), shorewall-ipsets(5),
   shorewall-maclist(5), shorewall-masq(5), shorewall-nat(5),
   shorewall-netmap(5), shorewall-params(5), shorewall-policy(5),
   shorewall-providers(5), shorewall-proxyarp(5), shorewall-rtrules(5),
   shorewall-routestopped(5), shorewall-rules(5), shorewall.conf(5),
   shorewall-secmarks(5), shorewall-tcclasses(5), shorewall-tcdevices(5),
   shorewall-mangle(5), shorewall-tos(5), shorewall-tunnels(5),
   shorewall-zones(5)

NOTES

    1. shorewall-rules(5)
       http://www.shorewall.net/manpages/shorewall-rules.html

    2. shorewall-mangle(5)
       http://www.shorewall.netshorewall-mangle.html

    3. shorewall-rules(5)
       http://www.shorewall.netshorewall-rules.html

    4. shorewall-snat(5)
       http://www.shorewall.netshorewall-snat.html

    5. http://www.shorewall.net/Actions.html
       http://www.shorewall.net/Actions.html



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