Command:
sudo {{Code|gedit /etc/openvpn/amahi.conf}}
or
{{Code|sudo nano -w /etc/openvpn/amahi.conf}}
sudo nano -w /etc/openvpn/amahi.confchange change "{{Text|proto udp" }}to "{{Text|proto tcp"}}
Restart both sides and you are now using openvpn over tcp.