Cannot access work network drives while on ethernet, but wifi can.
I have ATT Fiber with the BGW210 gateway. When I am connected via ethernet, I am unable to access any work network drives or work-related remote-desktop servers. Receiving various 'network not found' error messages. I can confirm that I am connected to my work's VPN.
When I unplug the ethernet and connect to wifi-only (also connected to the VPN), I can successfully restore and access all work network related items. However, the wifi speed at my location averages ~5-10 Mbps. Calls often drop or are very slow, along with other slow-internet related issues.
I can plug my ethernet back in AFTER connecting to everything via wifi, which gives me access to network drives PLUS ethernet-speeds. This is only a temporary fix. As soon as I put my computer to sleep or restart for any reason, if the ethernet is plugged in, I lose work network access. Also for whatever reason (as if we need another wrench thrown in), I cannot connect to my company's azure SQL data warehouse when connected to the ethernet at all. Wifi can connect but running any queries is extremely slow.
I've tried rebooting my computer a thousand times. I've tried all the DNS flush commands in cmd. I've tried turning the gateway off/on, the wifi router off/on, and factory resetting the gateway. Still the ethernet issue remains.
My company's tech support tried all sorts of neat regedits today while remoted into my computer, and eventually concluded that I need to contact ATT about the issue to either adjust my firewall settings or to get a replacement gateway.
Does anyone have any experience with a similar issue? Ethernet gets semi-blocked, but Wifi does not?