Openmptcprouter: Blocking phased out OMR on the VPS

[videoPi4]

How can I block the RPi to access the server?

I'm using server/debian10-x86_64.sh script on the server-side.

Thanks!

[Ysurac]

If it's the RPI with OpenMPTCProuter on it then why are you using OpenMPTCProuter ?
Else read https://github.com/Ysurac/openmptcprouter/wiki/Block-client-Internet-access

[Adorfer]

i am not sure what "access" means.
But if you do not want the OMR to use the VPS:
on the vps modifiy the keys in /etc/openmptcprouter-vps-admin/omr-admin-config.json and reboot the server.

[videoPi4]

@Ysurac Here's what I want:

I've installed server/debian10-x86_64.sh script on the server and it provided me some configuration that I've to add in RPI.

I used the provided config and added it in multiple RPI (R1 & R2).

Now I want to block all the requests from the R1 (RPI) but not from R2.

[Ysurac]

Remove key on RPI R1, no real choices.

[Adorfer]

since this not an issue linked to the architecture of the OMR (as far as i understand): Can the issue be renamed to to something like "blocking phased out OMR on the VPS"?

[videoPi4]

Thank you for your support.

Can you please help me out with a few more questions as I still have some doubts?
I want to block it from the server-side (VPS), as I can't access the RPI.

[Ysurac]

It's not possible. The RPI have the key, it can access the VPS.
You can reinstall the VPS from an initial Debian install.

[Adorfer]

You can reinstall the VPS from an initial Debian install.

there is no easy way to initiate the VPS to generate a new key? (or to change in manually in some config file(s)?)

[Ysurac]

By using UPDATE=no parameter of VPS install script but this also reset all OpenMPTCProuter VPS configuration.