ttn-gateway is restarted by systemd every time it stops with a failure, but poly_pkt_fwd returns success most of the time. This preq makes systemd restart our service in all cases. It can be still stopped with systemctl stop ttn-gateway if we want to actually stop it.
ttn-gatewayis restarted bysystemdevery time it stops with a failure, butpoly_pkt_fwdreturns success most of the time. This preq makessystemdrestart our service in all cases. It can be still stopped withsystemctl stop ttn-gatewayif we want to actually stop it.