My server "cube" was misbehaving this morning.  (UI was unreachable, apps not responding, etc.)  So I power cycled, and shutdown the last few dockers I had been tinkering with.  For the most part, things seemed back to normal, except for one thing in my syslog.

 

Dec 16 09:10:14 Cube root: error: /jsonrpc: missing csrf_token
Dec 16 09:10:19 Cube root: error: /jsonrpc: missing csrf_token
Dec 16 09:10:19 Cube root: error: /jsonrpc: missing csrf_token
Dec 16 09:10:24 Cube root: error: /jsonrpc: missing csrf_token
Dec 16 09:10:24 Cube root: error: /jsonrpc: missing csrf_token
Dec 16 09:10:29 Cube root: error: /jsonrpc: missing csrf_token
Dec 16 09:10:29 Cube root: error: /jsonrpc: missing csrf_token

Roughly every 5 seconds I get two missing csrf_token errors.  I saw in the FAQ, that this can be an out of date plugin.  I don't use a whole lot of plugins, but I removed a few I know I wasn't using.  And it's still occuring.  I've shutdown all my VMs, all dockers.

 

This is my list of plugins

 

ca.backup2.plg - 2020.10.21
ca.cfg.editor.plg - 2020.10.21
ca.cleanup.appdata.plg - 2020.10.21
ca.turbo.plg - 2020.10.21
ca.update.applications.plg - 2020.10.21
community.applications.plg - 2020.12.14a
dynamix.cache.dirs.plg - 2020.08.03
dynamix.s3.sleep.plg - 2020.06.21
dynamix.ssd.trim.plg - 2020.06.21
dynamix.system.autofan.plg - 2020.06.21
dynamix.system.buttons.plg - 2020.06.20
dynamix.system.info.plg - 2020.06.21
dynamix.system.stats.plg - 2020.06.21
dynamix.system.temp.plg - 2020.06.20
fix.common.problems.plg - 2020.12.05
NerdPack.plg - 2019.12.31
preclear.disk.plg - 2020.12.13c
unassigned.devices.plg - 2020.12.13b
unassigned.devices-plus.plg - 2020.05.22
unRAIDServer.plg - 6.8.3

And attached are my diagnostics.  I'm just uncertain how to get from the entry in the syslog to the root cause.  I searched for "/jsonrpc" and got a lot of hits, but nothing that stood out to me as related.

 

Here's my diagnostics.  Pretty sure in the syslog you can see me removing the unused Plugins, but the error keeps going.

 

Thanks!

 

cube-diagnostics-20201216-0906.zip

Close any/all other browser tabs (and devices) which may be pointed at the server.

Okay, via process of elimination, it was my windows PC.

 

Then using a network traffic viewer, it was my browser.  Even though I had no tabs open. 

 

But...  I had an extension that was apparently "incorrectly" hitting my server.  I disabled the extension, and no more messages in the log.

 

Thank you for the help!