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| author | Christian Breunig <christian@breunig.cc> | 2024-05-22 21:31:32 +0200 |
|---|---|---|
| committer | Christian Breunig <christian@breunig.cc> | 2024-05-22 21:33:06 +0200 |
| commit | 7fe568ca1672f1dfbd2b56ee3ef7a6ab48b03070 (patch) | |
| tree | 6c20a009f5f64fc7d71c8290eac2f7330291630f /interface-definitions/include/nat-translation-options.xml.i | |
| parent | 252ae4b0b9519c97164e8901ce192e104827102d (diff) | |
| download | vyos-1x-7fe568ca1672f1dfbd2b56ee3ef7a6ab48b03070.tar.gz vyos-1x-7fe568ca1672f1dfbd2b56ee3ef7a6ab48b03070.zip | |
nat: T6345: source NAT port mapping "fully-random" is superfluous in Kernel >=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
Diffstat (limited to 'interface-definitions/include/nat-translation-options.xml.i')
| -rw-r--r-- | interface-definitions/include/nat-translation-options.xml.i | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/interface-definitions/include/nat-translation-options.xml.i b/interface-definitions/include/nat-translation-options.xml.i index 6b95de045..c8900590f 100644 --- a/interface-definitions/include/nat-translation-options.xml.i +++ b/interface-definitions/include/nat-translation-options.xml.i @@ -28,22 +28,18 @@ <properties> <help>Port mapping options</help> <completionHelp> - <list>random fully-random none</list> + <list>random none</list> </completionHelp> <valueHelp> <format>random</format> <description>Randomize source port mapping</description> </valueHelp> <valueHelp> - <format>fully-random</format> - <description>Full port randomization</description> - </valueHelp> - <valueHelp> <format>none</format> <description>Do not apply port randomization</description> </valueHelp> <constraint> - <regex>(random|fully-random|none)</regex> + <regex>(random|none)</regex> </constraint> </properties> <defaultValue>none</defaultValue> |