Hey! I feel your pain with tun2tap. It can be a real headache sometimes. I had the same issue with packets disappearing—turns out I forgot to set the MTU correctly on the tap interface.
Try running `ifconfig tap0 mtu 1400` (or whatever your tap interface is called) and see if that helps. Also, double-check your routing tables. Sometimes packets vanish because they’re not being routed properly.
If you’re still stuck, maybe give `tunctl` a shot? It’s a bit simpler than tun2tap for basic tunneling. Good luck!
Try running `ifconfig tap0 mtu 1400` (or whatever your tap interface is called) and see if that helps. Also, double-check your routing tables. Sometimes packets vanish because they’re not being routed properly.
If you’re still stuck, maybe give `tunctl` a shot? It’s a bit simpler than tun2tap for basic tunneling. Good luck!