Fractional Speeds When Running Real-World Tests
Hey friends. Just got ATT Fiber 1G, 2 days ago. My gateway (GW) is the BGW320-500. I have my own Ubiquity router, and Ubiquity APs so I configured the GW in IP Passthrough mode. My router's WAN now has the ATT public IP and all connectivity works.
Now, using their phone app to do a speed test, it shows speeds to the GW around 1233Mbps. Yay. However, more realistic speed tests on my server (wired; eth->gig switch->my router->att GW) are a fraction of that: around 12MB/s (96Mbps)
I've used speedtest-cli, curl'ing a 5GB ubuntu ISO from various mirrors, curl'ing large archives from AWS S3, etc. Nothing has gone above 12MB/s. Fast.com on any laptop/phone (wifi 5Ghz, my APs) maxes out around similar, 70-80Mbps.
I've seen comments about the ATT GW doing "double NAT" in passthrough mode, and I can see when doing traceroute that the GW always shows as the 2nd hop. Is that killing my speeds?