doc: update tls.version documentation

7 years ago · 10fcc8d2ca
parent df9853b75c
commit 10fcc8d2ca
1 changed files with 11 additions and 1 deletions
--- a/doc/userguide/rules/tls-keywords.rst
+++ b/doc/userguide/rules/tls-keywords.rst
@ -121,7 +121,17 @@ tls.version

 Match on negotiated TLS/SSL version.

-Example values: "1.0", "1.1", "1.2"
+Supported values: "1.0", "1.1", "1.2", "1.3"
+
+It is also possible to match versions using a hex string.
+
+Examples::
+
+  tls.version:1.2;
+  tls.version:0x7f12;
+
+The first example matches TLSv1.2, whilst the last example matches TLSv1.3
+draft 16.

 tls.subject
 -----------