esp32 device as the vpn server

[smartalock]

esp32 device as the vpn server

[Odysseusfr]

Hello did you check your router firewall rules ?
You can change some of your firewall rules by accessing to it on ssh or with a web interface, but the configuration of it depends of the device. It could also be your windows firewall which refused the icmps requests.
I am trying to create a wireguard client on esp32 too, but I'm struggling with this library, could you help me with that ?

[uGiFarukh]

Hello did you check your router firewall rules ? You can change some of your firewall rules by accessing to it on ssh or with a web interface, but the configuration of it depends of the device. It could also be your windows firewall which refused the icmps requests. I am trying to create a wireguard client on esp32 too, but I'm struggling with this library, could you help me with that ?

Yes, both my router firewall and windows firewall is fully disabled. I have fully open network for testing purposes. Thank you though.

Please let me know exactly what you are struggling with, probably create another issue with some descriptions on your problem so that I can try to help.

[Odysseusfr]

Are you sure your peer configuration is good, with the allowed ips configured correctly (allowed ip for esp32 --> ip of windows)
Did you set any route(s) on your router ?

[uGiFarukh]

Are you sure your peer configuration is good, with the allowed ips configured correctly (allowed ip for esp32 --> ip of windows) Did you set any route(s) on your router ?

peer handshakes are working perfectly fine. In the esp32 allowed ips I have the ip address of the windows peer. In the windows allowed ips I have 0.0.0.0/0 so that all traffic should forward through the tunnel. But it is not working as epxected. I do not have any routes set on my router. Not sure if I need any type of route configuration in router for wireguard as a vpn to work.

[Odysseusfr]

I am currently working with a router with no Firewall, and it works fine, i can ping it. Can you ping it outside of the tunnel, i mean, can you ping the real IPs addresses ?

[uGiFarukh]

I am currently working with a router with no Firewall, and it works fine, i can ping it. Can you ping it outside of the tunnel, i mean, can you ping the real IPs addresses ?

Yes, I can ping it outside of the tunnel with device ip addresses. But pinging inside the tunnel doesn't seem to work. Can you please share your wireguard configuration for both peers here?

[Odysseusfr]

No problem, there it is, the simplest configuration possible:
client.txt
server.txt

[uGiFarukh]

Still stuck on this issue. @smartalock can you please help on this?