Specifically, as everything is zero it's likely either a problem with your router/modem, your connection to your ISP, or something on their close-to-you intranet. If only one server was low or zero and the others were returning good values, it'd be more likely a server somewhere in the middle of the chain, or the ingest server itself.
Step one is to power-cycle your modem/router, and any network hubs/switches on your network. I had one of those freak out at one point and cause issues until I unplugged it, waited for a half-minute or so, and replugged it. Livestreaming can also cause some poorly-coded modem/routers to fall over internally, as their packet handling stack isn't meant for constant high-throughput connections (normally this presents as working fine after a reboot, then having a problem again after livestreaming for a while).