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?
I'll have a look here shortly.
I used the jupyterhub.hpc.ucar.edu address it seemed to work
@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
I am on jupyterhub.hpc.ucar.edu
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: May 16 2025 at 17:14 UTC