doc: add note about fast_pattern w base64_data

Bug 5220
11 months ago · 6d92596548
parent 363050616a
commit 6d92596548
1 changed files with 2 additions and 0 deletions
--- a/doc/userguide/rules/base64-keywords.rst
+++ b/doc/userguide/rules/base64-keywords.rst
@ -62,3 +62,5 @@ Example::
    alert http any any -> any any (msg:"Example"; content:"somestring"; http_uri; \
         base64_decode:bytes 8, offset 1, relative; \
         base64_data; content:"test"; sid:10001; rev:1;)
+
+.. note:: ``base64_data`` cannot be used with ``fast_pattern`` and will result in a rule load error.