static flag enable Iptables --list at end of netd init code from system...

static flag enable Iptables --list at end of netd init code from system server. (defaults to disabled).

services/core/java/com/android/server/NetworkManagementService.java

@@ -122,6 +122,7 @@ public class NetworkManagementService extends INetworkManagementService.Stub
     private static final boolean DBG = Log.isLoggable(TAG, Log.DEBUG);
     private static final String NETD_TAG = "NetdConnector";
     private static final String NETD_SOCKET_NAME = "netd";
+    private static final boolean LIST_IPTABLES = false;
 
     private static final int MAX_UID_RANGES_PER_COMMAND = 10;
 
@@ -639,6 +640,15 @@ public class NetworkManagementService extends INetworkManagementService.Stub
                 setFirewallChainEnabled(FIREWALL_CHAIN_DOZABLE, true);
             }
         }
+        if(LIST_IPTABLES)
+        {
+            try {
+                mConnector.execute("list", "filter");
+            } catch (Exception e) {
+                //catch anything and eat it. this shoulodn't be breaking EVER
+                Log.e(TAG, "Eating an iptables list exception!", e);
+            }
+        }
     }
 
     /**