Provided by: cdist_7.0.0-3_all bug

NAME

       cdist-type__iptables_rule - Deploy iptable rulesets

DESCRIPTION

       This cdist type allows you to manage iptable rules in a distribution independent manner.

       See  cdist-type__iptables_apply(7)  for  the  execution  order  of these rules. It will be
       executed automaticly to apply all rules non-volaite.

REQUIRED PARAMETERS

       rule   The rule to apply. Essentially an iptables command line without iptables  in  front
              of it.

OPTIONAL PARAMETERS

       state  'present' or 'absent', defaults to 'present'

BOOLEAN PARAMETERS

       All  rules  without  any of these parameters will be treated like --v4 because of backward
       compatibility.

       v4     Explicitly set it as rule for IPv4. If IPv6 is set, too, it will be  threaten  like
              --all. Will be the default if nothing else is set.

       v6     Explicitly  set  it as rule for IPv6. If IPv4 is set, too, it will be threaten like
              --all.

       all    Set the rule for both IPv4 and IPv6. It will be saved  separately  from  the  other
              rules.

EXAMPLES

          # Deploy some policies
          __iptables_rule policy-in  --rule "-P INPUT DROP"
          __iptables_rule policy-out  --rule "-P OUTPUT ACCEPT"
          __iptables_rule policy-fwd  --rule "-P FORWARD DROP"

          # The usual established rule
          __iptables_rule established  --rule "-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT"

          # Some service rules
          __iptables_rule http  --rule "-A INPUT -p tcp --dport 80 -j ACCEPT"
          __iptables_rule ssh   --rule "-A INPUT -p tcp --dport 22 -j ACCEPT"
          __iptables_rule https --rule "-A INPUT -p tcp --dport 443 -j ACCEPT"

          # Ensure some rules are not present anymore
          __iptables_rule munin --rule "-A INPUT -p tcp --dport 4949 -j ACCEPT" \
              --state absent

          # IPv4-only rule for ICMPv4
          __iptables_rule icmp-v4 --v4 --rule "-A INPUT -p icmp -j ACCEPT"
          # IPv6-only rule for ICMPv6
          __iptables_rule icmp-v6 --v6 --rule "-A INPUT -p icmpv6 -j ACCEPT"

          # doing something for the dual stack
          __iptables_rule fwd-eth0-eth1 --v4 --v6 --rule "-A INPUT -i eth0 -o eth1 -j ACCEPT"
          __iptables_rule fwd-eth1-eth0 --all --rule "-A -o eth1 -i eth0 -m state --state RELATED,ESTABLISHED -j ACCEPT"

SEE ALSO

       cdist-type__iptables_apply(7), iptables(8)

AUTHORS

       Nico      Schottelius     <nico-cdist--@--schottelius.org>     Matthias     Stecher     <‐
       matthiasstecher--@--gmx.de>

COPYING

       Copyright (C) 2013 Nico Schottelius.   Copyright  (C)  2020  Matthias  Stecher.   You  can
       redistribute  it  and/or  modify  it  under the terms of the GNU General Public License as
       published by the Free Software Foundation, either version 3 of the License,  or  (at  your
       option) any later version.

COPYRIGHT

       ungleich GmbH 2021