diff --git a/linux/evocheck.sh b/linux/evocheck.sh
index 5244198..1317fe1 100755
--- a/linux/evocheck.sh
+++ b/linux/evocheck.sh
@@ -276,7 +276,7 @@ check_alert5minifw() {
     fi
 }
 check_minifw() {
-    /sbin/iptables -L -n | grep -q -E "^ACCEPT\s*all\s*--\s*31\.170\.8\.4\s*0\.0\.0\.0/0\s*$" \
+    /sbin/iptables -L -n | grep -q -E "^ACCEPT\s*(all|0)\s*--\s*31\.170\.8\.4\s*0\.0\.0\.0/0\s*$" \
         || failed "IS_MINIFW" "minifirewall seems not started"
 }
 check_minifw_includes() {