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2019-09-11add ability to define rules in tables != filterThore Bödecker
Previously it was neither possible to properly define custom chains nor to define rules in tables other than the default filter table. For various legitimate reasons it can be required to define rules in the raw, nat or mangle tables, e.g. to use NOTRACK or to configure DNAT/SNAT/MASQUERADE. Additionally it might come in handy to define custom chains to group certain rules and allow a more efficient evaluation for incoming packets by not cramming all rules into the filter/INPUT chain so that (worst-case) all packets need to traverse and evaluate all rules. I have tried to maintain backwards compatibility and to not change default filenames/paths so that it won't result in leftover obsolete unmaged files from previous versions of this module. In order to improve the naming schema the rule $policy has been renamed to $action, however both parameters are available and optional now, with some sanity checks that require at most one of them and issueing a warning() for users of the now deprecated $policy parameter. All previous tests have been adapted to the changes, a long with an additional set of tests for the new feature. Fixes #61
2019-09-02allow preserving of chains in tablesThore Bödecker
2019-09-01Add Debian 10 support & make configdirectory configureableTim Meusel
2019-07-03add `managed by puppet` headerTim Meusel
2019-01-24permit to choose ipv4, ipv6 or bothFabien COMBERNOUS
2018-12-19Implement logging to kernel logTim Meusel
2018-03-17introduce parameter disable_conntrackKilian Engelhardt
Default value of disable_conntrack is 'false'. Existing installations are not affected by this change.
2018-03-15initial commitTim Meusel