CFO says carrier does not yet know root cause of outage, which was national but intermittent. Follow today’s news live Get our breaking news email , free app or daily news podcast Telstra outage reported to be cause of Victoria train stoppage There is a long list of cancelled trains on the official V/line site, but the TL/DR is that Victoria’s regional train network has ground to a halt. Due to a radio network fault affecting the network, services are currently unable to operate … Passengers are advised to defer travel where possible.