Unable to reach a sprite today

[lauc]

I have two sprites. One of them has been unreachable today:
Error: failed to start sprite command: failed to connect: websocket: bad handshake (HTTP 502)

The other is still reachable.

What is the troubleshooting process for this?

[halfer]

This seems to have been posted about a couple of times here already; maybe some early teething problems:

HTTP 502 when connecting to sprite console

I’m getting an when I try to connect to a sprite. $ sprite console Error: failed to start sprite command: failed to connect: websocket: bad handshake (HTTP 502) This only affects existing sprites; if I create a new one I can connect just fine. Any ideas what I’m doing wrong here?