I am running the mnist_wiht_summaries and running the tensorboard pointing to the same log dir. It seems like the tensorboard is running successfully it shows:
Starting TensorBoard 47 at http://0.0.0.0:6006
(Press CTRL+C to quit)
but when I open http:/0.0.0.0:6006 it indicates
Network Error (tcp_error)
A communication error occurred: "" The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a later time.
For assistance, contact your network support team.
This is often resolved by using http://localhost:6006