iptables-restore / -save brokenness added
diff --git a/KNOWN_BUGS b/KNOWN_BUGS
index 073f8cd..11b3f9d 100644
--- a/KNOWN_BUGS
+++ b/KNOWN_BUGS
@@ -8,3 +8,5 @@
 
 3) Connection tracking doesn't wait very long for reply FIN, meaning
    that half-closed pipes can time out early (seen frequently with squid).
+
+4) iptables-restore and -save still have problems. Sorry.