arm: add why when to set 'require-server-cookie yes;'

(cherry picked from commit c5453ea328)
2019-10-31 09:09:05 -05:00
parent 9054c1ff33
commit bcb9fca00c
1 changed files with 6 additions and 0 deletions
@@ -6042,6 +6042,12 @@ options {
 		  server cookie.
 		  The default is <userinput>no</userinput>.
 		</para>
+		<para>
+		  Set this to <userinput>yes</userinput> to test that DNS
+		  COOKIE clients correctly handle BADCOOKIE or if you are
+		  getting a lot of forged DNS requests with DNS COOKIES
+		  present.
+		</para>
 	      </listitem>
 	    </varlistentry>