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feat(banned): add warning about performance impact of matching rules

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Ilya Averyanov 2024-02-12 12:56:03 +03:00
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changes/ce/feat-12499.en.md
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@ -3,3 +3,5 @@ Added ability to ban clients by extended rules:
* by matching client's `username` to a regular expression; * by matching client's `username` to a regular expression;
* by matching client's peer address to an CIDR range. * by matching client's peer address to an CIDR range.
Warning: large number of matching rules (not tied to a concrete clientid, username or host) will impact performance.