diff --git a/Shorewall/known_problems.txt b/Shorewall/known_problems.txt
index 42b0cbc68..93e5a2c42 100644
--- a/Shorewall/known_problems.txt
+++ b/Shorewall/known_problems.txt
@@ -62,4 +62,6 @@
 
     Workaround: Add the 'routeback' option to the entry in
     /etc/shorewall/interfaces.
+
+    Corrected in 4.4.20.3