Hello guys,

 

I'm in trouble since a few days, I'm unable to reach the webui.

My web browser Firefox displays a PR_CONNECT_RESET_ERROR or a PR_END_OF_FILE_ERROR error message when I try to access my server at https://MyServerName.local I also tried with the IP address https://192.168.4.98.
No way.

I think this behaviors follows a "docker network prune" command launched by myself (I was just trying to fix a strange behavior with my docker network).
Following the prune, a message told me that network wg0 have been removed....

 

Since then, I rebooted several times, network wg0 is back, inspected the log files, tried to stop and restart nginx, and even upgraded to version 6.12.3 in the hope that it could fix things.
But no.

Sincerely, I don't know where to start, so could you point me in a way so that I can diagnose what's the matter.
For example, how would I get logs from the webui webserver ? So far I have been unable to get any relevant message from syslog.

 

Best regards,

Mathieu


 

Edited July 26, 20232 yr by prune
added error message

SSH into server and type

diagnostics

 

This will generate the diagnostics file and tell you where there file is saved to.

Thank you very much jmztaylor for your answer.

I discovered after reading your message that even SSH access was inaccessible this evening, whereas it was working in the morning.
Had to restart the router, and switches, but that did not solve the problem, saw that the server was like down so I restarted it.

And now I can access the webui and SSH.
Now, due to the upgrade I think there is still something to figure out as the "Dashboard" doesn't displays any metrics for CPU, memory, network, air flow, parity, array, cache... and more surprisingly, the  "Main" page is empty, I only see tables with empty lines for Array, Pool, Boot and Unassigned devices 🤷‍♀️

What is even more surprising is that all my docker containers and VM's are working like if nothing happened.
I think I still have plenty of tuning/diagnosis/reading to do on my side before bothering you guys with my problems.
And I would open a new thread if I need more help.

 

Anyway, it's good to know that there is a place where when you ask, someone will answer 🙏
 

Well finally, I loose access to the webui again, I really don"t know what's the matter.
I've attached the log, if someone can dig into it  and point me to any relevant info.
That would be cool.

big-diagnostics-20230726-2104.zip

Well, I think I have the same problem has several people here, the problem is described here :

 

So I followed the guidelines regarding docker and the network with version 6.12 : https://docs.unraid.net/unraid-os/release-notes/6.12.0/#call-traces-related-to-macvlan
Even after switching Docker to ipvlan, I still have troubles.

So I will try to follow this documentation as I got 2 network cards on my server :

 

I'm facing PR_CONNECT_RESET_ERROR and PR_END_OF_FILE_ERROR when trying to access my WebUI via Firefox, even using the IP like https://192.168.4.98. This started after running docker network prune , which removed the wg0 interface. I rebooted, saw wg0 is back, restarted nginx, and even upgraded, but no success. To debug, check if your container is still connected to the right network using docker network 1s and docker network inspect. Also, confirm your container is exposing ports (check with docker ps ) and that nginx is running and listening on expected ports. For web UI logs, try docker logs <container-name> and journalctl - u ngnix or sudo tail -f/ var/log/ngnix/error.log. The PR_END_OF_FILE_ERROR is a specific issue in Firefox when the browser cannot establish a secure connection with a website. This problem occurs on the client side and is associated with cipher suites and instructions for securing and verifying network connections using cryptographic protocols such as SSL and TLS. Hope it helps!