Node red and remote console v1 not reacheable from VRM

Node-RED
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1

Hello

I need some help. I recently upgraded a CerboGX system to the latest firmware. First I tried the latest Beta but I went back to the latest stable version 3.75.

The system is working fine. I am able to access GUI-v1 GUI-v2 and Node Red. But unfortunately GUI-v1 and Node Red only locally.

I cannot reach GUI-v1 or Node Red via the VRM. GUI-v2 is working fine via VRM!

When I try to open Node Red the screen stays white and after a while I see this message: Token expired. Go back to VRM and try again.

I go back to the VRM hit F5 and try again. Same white screen.

When I try to open the GUI-v1 console I see this:

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and when I select classic UI I see this:

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image679×362 4.48 KB

after a while I get this message:

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image620×289 5.73 KB

When I start console GUI-v2 I am able to connect and that is working.

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image1339×776 112 KB

I maintain more systems and I don’t experience this with other. Other systems I can reach by VRM. Also I tried another computer/browser and still the same. Also I tried another VRM account (from customer) and it behaves the same.

I have access via tailscale to the system so could someone help me to investigate whats wrong?

Maybe there are some “beta left overs” on the system I need to clear?

Your help will be appreciated

PS If this is not the right topic (node-red) please move it to the correct topic.

2

This weirdness pops up occasionally.
For nodered have you tried to export your flow, use the nodered reset to default option to reinstall it, then import flows again?
Sometimes that helps in fringe cases.

3

Thanks @nickdb I till try that.

But the strange thing is that Gui-v1 is also not reachable…

4

That is indeed strange. They use two very different forms of comms.

5

Unfortunately that didn’t help

I have checked all kind of log files but I cannot find any suspicious things.

I was wondering if Victron could help me and they could check my system? Or they are able to see something from the VRM side?

It could be also an issue from the VRM side.

Any help would be appriated

6

Are you using both the wifi and the ethernet interface by any chance?

7

The Cerbo is connected by ethernet and wifi is disabled in the GUI.

Both option: Acces point is switched off and Use Wifi for internet is also switched off

8

What are the digits in the vrm url?

9

XXXXXX

XXXXXX-nodered.proxyrelay1.victronenergy.com heeft geen gegevens verzonden.

ERR_EMPTY_RESPONSE

10

This might sound silly, but have you tried just rebooting any local wifi ap’s and routers? Sometimes something gets stuck.

11

That’s not that silly. That was the first thing I did. This site has KPN routers and they have a reputation…

12

Maybe a security setting? Can you access Node red locally from a PC on the same LAN?