diff --git a/src/packages/fff/fff-firewall/Makefile b/src/packages/fff/fff-firewall/Makefile
index 75ecb6ce..6384a899 100644
--- a/src/packages/fff/fff-firewall/Makefile
+++ b/src/packages/fff/fff-firewall/Makefile
@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=fff-firewall
-PKG_RELEASE:=6
+PKG_RELEASE:=7
 
 include $(INCLUDE_DIR)/package.mk
 
diff --git a/src/packages/fff/fff-firewall/files/usr/lib/firewall.d/20-filter-ssh b/src/packages/fff/fff-firewall/files/usr/lib/firewall.d/20-filter-ssh
index bb18657f..74458a35 100644
--- a/src/packages/fff/fff-firewall/files/usr/lib/firewall.d/20-filter-ssh
+++ b/src/packages/fff/fff-firewall/files/usr/lib/firewall.d/20-filter-ssh
@@ -1,3 +1,5 @@
 # Limit ssh to 6 new connections per 60 seconds
 /usr/sbin/ip6tables -A INPUT -p tcp --dport 22 -m conntrack --ctstate NEW -m recent --set --name dropbear
 /usr/sbin/ip6tables -A INPUT -p tcp --dport 22 -m conntrack --ctstate NEW -m recent --update --seconds 60 --hitcount 6 --rttl --name dropbear -j DROP
+/usr/sbin/iptables -A INPUT -p tcp --dport 22 -m conntrack --ctstate NEW -m recent --set --name dropbear
+/usr/sbin/iptables -A INPUT -p tcp --dport 22 -m conntrack --ctstate NEW -m recent --update --seconds 60 --hitcount 6 --rttl --name dropbear -j DROP