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| -rw-r--r-- | modules/refuse_nord/README.rst | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/modules/refuse_nord/README.rst b/modules/refuse_nord/README.rst new file mode 100644 index 0000000..c093518 --- /dev/null +++ b/modules/refuse_nord/README.rst @@ -0,0 +1,16 @@ +.. SPDX-License-Identifier: GPL-3.0-or-later + +.. _mod-refuse_nord: + +Refuse queries without RD bit +============================= + +This module ensures all queries without RD (recursion desired) bit set in query +are answered with REFUSED. This prevents snooping on the resolver's cache content. + +The module is loaded by default. If you'd like to disable this behavior, you can +unload it: + +.. code-block:: lua + + modules.unload('refuse_nord') |