Dhcp-relay via gre tunnel not working

Hi there,

I am trying to have DHCP packets relayed via a tunnel to another LAN network but for some reason dhcp-relay is just not sending the DHCP packets forward to the tun0 interface. Anyone got any hints? Thanks!

Would using gre-bridge fit your needs?

DHCP-Relay works ok with gre-bridge.

https://docs.vyos.io/en/latest/appendix/examples/dhcp-relay-through-gre-bridge.html