Stream: jupyter

Topic: Network Errors

view this post on Zulip Matt Long (Nov 04 2021 at 18:52):

I am getting errors at the terminal in JHub:

You cannot visit jupyterhub.ucar.edu right now because the website uses HSTS. Network errors and attacks are usually temporary, so this page will probably work later.

and @Britt Stephens just emailed me saying he's locked out of JHub with the following message

jupyterhub.ucar.edu normally uses encryption to protect your information. When Chrome tried to connect to jupyterhub.ucar.edu this time, the website sent back unusual and incorrect credentials. This may happen when an attacker is trying to pretend to be jupyterhub.ucar.edu, or a Wi-Fi sign-in screen has interrupted the connection. Your information is still secure because Chrome stopped the connection before any data was exchanged.

You cannot visit jupyterhub.ucar.edu right now because the website uses HSTS. Network errors and attacks are usually temporary, so this page will probably work later.

I noticed a certificate error for Zulip this morning too. @hpcd, something going on?

view this post on Zulip Jared Baker (Nov 04 2021 at 19:01):

I'll have a look here shortly.

view this post on Zulip Max Grover (Nov 04 2021 at 19:03):

I used the jupyterhub.hpc.ucar.edu address it seemed to work

view this post on Zulip Jared Baker (Nov 04 2021 at 19:03):

@Matt Long if you use jupyterhub.hpc.ucar.edu you'll be fine. I need to adjust something in the certificate to maintain jupyterhub.ucar.edu

view this post on Zulip Matt Long (Nov 04 2021 at 19:03):

I am on jupyterhub.hpc.ucar.edu

view this post on Zulip Britt Stephens (Nov 05 2021 at 05:14):

jupyterhub.hpc.ucar.edu works for me too. Note, jupyterhub.ucar.edu still fails in Chrome, but works in Edge, in case that's helpful. Thanks!

Last updated: Jan 30 2022 at 12:01 UTC