code: public void cancelTimer() {
  		synchronized (cTimerLock) {
  			if (proxyTimeoutTask != null && proxyBranchTimerStarted) {
  				proxyTimeoutTask.cancel();
  				proxyTimeoutTask = null;
  				proxyBranchTimerStarted = false;
  			}
  		}
  	}
docs: Stop the C Timer.