code: func (net *Network) Connect(oneID, otherID enode.ID) error {
  	net.lock.Lock()
  	defer net.lock.Unlock()
  	return net.connect(oneID, otherID)
  }
docs: // Connect connects two nodes together by calling the "admin_addPeer" RPC
  // method on the "one" node so that it connects to the "other" node