NatUtil.removeFlow(confTx, mdsalManager, dpnId, NwConstants.L3_FIB_TABLE, flowRef);
String rd = NatUtil.getVpnRd(dataBroker, subNetId);
String ipPrefix = externalIp + "/32";
- fibManager.removeFibEntry(rd, ipPrefix, confTx);
+ fibManager.removeFibEntry(rd, ipPrefix, null, confTx);
NatUtil.deletePrefixToInterface(dataBroker, NatUtil.getVpnId(dataBroker, subNetId), ipPrefix);
}