Dear community,
often I use VPN to provide guest network while at the same time I want other Wifis on the main network or even other VPNs. This can be done easily with policy routing and a few helper scripts. I really liked following the guide from:
in the past and now I put together all the snippets into a script:
That can easily be configured, copied to the router and executed.
Maybe it helps someone saving some time...