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2024-05-23nat: T6345: source NAT port mapping "fully-random" is superfluous in Kernel ↵Christian Breunig
>=5.0 random - In kernel 5.0 and newer this is the same as fully-random. In earlier kernels the port mapping will be randomized using a seeded MD5 hash mix using source and destination address and destination port. https://git.netfilter.org/nftables/commit/?id=fbe27464dee4588d906492749251454 (cherry picked from commit 7fe568ca1672f1dfbd2b56ee3ef7a6ab48b03070)
2022-04-29xml: T4047: use full string match in the regex validatorChristian Poessinger
2022-02-25nat: T1083: use defaultValue from XML when handling translationsChristian Poessinger
2022-02-24scripts: T4269: node.def generator should automatically add default valuesChristian Poessinger
Since introducing the XML <defaultValue> node it was common, but redundant, practice to also add a help string indicating which value would be used as default if the node is unset. This makes no sense b/c it's duplicated code/value/characters and prone to error. The node.def scripts should be extended to automatically render the appropriate default value into the CLI help string. For e.g. SSH the current PoC renders: $ cat templates-cfg/service/ssh/port/node.def multi: type: txt help: Port for SSH service (default: 22) val_help: u32:1-65535; Numeric IP port ... Not all subsystems are already migrated to get_config_dict() and make use of the defaults() call - those subsystems need to be migrated, first before the new default is added to the CLI help.
2021-11-24conf-mode: NAT interface definition typo fixerkin
2021-06-26nat: T1083: add translation options for persistent/random mapping of address ↵Igor Melnyk
and port Tested using: set destination rule 100 inbound-interface 'eth0' set destination rule 100 translation address '19.13.23.42' set destination rule 100 translation options address-mapping 'random' set destination rule 100 translation options port-mapping 'none' set source rule 1000 outbound-interface 'eth0' set source rule 1000 translation address '122.233.231.12' set source rule 1000 translation options address-mapping 'persistent' set source rule 1000 translation options port-mapping 'fully-random'