Hi, home user here that has recently switched from Xfinity/Comcast to Centurylink Fiber. I was able to ditch the CL modem/router and configure PPPoE on my Untangle WAN interface. It connects to CL and the Internet comes up fine. I've been trying to troubleshoot throughput as I can only get about 200MB down and 300MB up at best on my fiber connection. Articles I've read elsewhere say I should assign a tag of 201.
So here's I am befuddled. I am able to connect via the WAN interface without the 201 tag, but when I add a newly created tagged VLAN and disable the WAN, PPPoE does not connect/authenticate. If I re-enable the WAN that has PPPoE configured, it connects! Is it correct to assume my connection does not require a VLAN tag of 201 or should I get the recommended 201 tagged VLAN to work? Can someone help/share their CL to Untagle PPPoE setup or tips on how to get some speed out of their fiber? I'm paying for a race horse, but it's only galloping along!