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2020-06-30use proper types and validations for port handlingThore Bödecker
- implement validations for port ranges - add test cases for these scenarios
2020-06-25use verbose multiport syntax for better compatThore Bödecker
The dports/sports shortcut is only supported starting with ferm v2.5 which was released very recently. In order to support a wider range of distributions and ferm versions, this commits switches to the more verbose version of the multiport features.
2020-06-22implement multiport support for dport/sportThore Bödecker
2020-05-07Allow adding custom ferm dsl for subchains. This is important for using ↵Rehan Mahmood
complex iptable rules that are currently not supported by this module or would be very hard to manage just using puppet.
2019-10-01implement ipset supportTim Meusel
2019-09-12readd Debian 9/10 supportTim Meusel
2019-09-11allow using an array for $protoThore Bödecker
This enables defining ferm::rule with multiple protocols at once, because using 'all' for $proto does not allow using $dport/$sport.
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
2019-09-01Add Debian 10 support & make configdirectory configureableTim Meusel
2019-08-09add second pair of parenthesisKilian Engelhardt
Previously this second pair of parenthesis was part of Hiera values; e.g.: subnet01 = '( ip01/32 ip02/32 )' Now it needs to be added by ferm::rule.
2019-08-09add test for array supportKilian Engelhardt
2019-07-11add support for interface specific rulesTim Meusel
2019-07-11enhance unit testsTim Meusel
2018-12-19Implement logging to kernel logTim Meusel
2018-03-17add test to verify chains do not use conntrackKilian Engelhardt
2018-03-15initial commitTim Meusel