diff --git a/core/src/com/cloud/agent/resource/virtualnetwork/VirtualRoutingResource.java b/core/src/com/cloud/agent/resource/virtualnetwork/VirtualRoutingResource.java
index 579d3fcac34..ef7fedb8607 100755
--- a/core/src/com/cloud/agent/resource/virtualnetwork/VirtualRoutingResource.java
+++ b/core/src/com/cloud/agent/resource/virtualnetwork/VirtualRoutingResource.java
@@ -139,7 +139,9 @@ public class VirtualRoutingResource implements Manager {
             command.add("-p ", rule.getStringSrcPortRange());
             command.add("-r ", rule.getDstIp());
             command.add("-d ", rule.getStringDstPortRange());
-            
+            if (rule.getSourceCidrs().size() > 0){
+                command.add(" -s " + rule.getStringSourceCidrs());
+            }
             result = command.execute();
             results[i++] = (!(result == null || result.isEmpty())) ? "Failed" : null;
         }