Wireguard addon connection from lan

Good evening,

I hobe this is the right place to post my problem.

Today I installed the wireguard addon.
The connection from my handy and the second client work without problems.
But when the handy is connected with the wireguard server I can reach all my local
devices. (192.168.178.1,…)
When I try to ping device from a local pc the ping dosen’t work.
The ping from device to device work.

My config:

peers:
  - addresses:
      - 10.6.0.2
    allowed_ips: []
    client_allowed_ips: []
    name: handy
  - addresses:
      - 10.6.0.3
    allowed_ips: []
    client_allowed_ips: []
    name: openmediavault
server:
  addresses:
    - 10.6.0.1
  dns:
    - 192.168.178.19
    - 1.1.1.1
  host: xxxxxx.ddns.net

I hope someone can help.

Best regards
Schmidt

if i try this:

“IP forwarding is disabled on the host system!”

IP forwarding is the ability for an operating system to accept incoming network packets on one interface, recognize that it is not meant for the system itself, but that it should be passed on to another network, and then forwards it accordingly.

Basically, it allows for data coming in from your VPN client will be routed to other places like your home network, or the internet.

To enable IP forwarding, run the following commands directly on your host system (e.g., Ubuntu, Debian).

sudo sysctl -w net.ipv4.ip_forward=1
echo "net.ipv4.ip_forward = 1" | sudo tee -a /etc/sysctl.conf
sudo sysctl -p /etc/sysctl.conf

i get the error read only file system

someone know a solution?

I have same problem. Nobody seems to have the answer.

Did you solve this?

no I use now tailscale