I'm using merlins latest 380.61 on my rt-ac68u and a sierra 320u 3g modem as my only isp. Works great, even when isp (telstra) reconnects every day or so, however if we have a power outage the modem can take an hour or two to successfully reconnect. Anyone have any tips on how I should go about finding what's causing this? I'm familiar with command line/ssh - being a Linux user..