<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">I recently upgraded service from 150up, 10dn Mbps to xfinity's gigabit (with 35Mbps up) tier, and picked up a DOCSIS 3.1 modem to go with it.<div><br></div><div>Flent test results are here:</div><div><a href="https://burntchrome.blogspot.com/2020/03/bufferbloat-with-comcast-gigabit-with.html">https://burntchrome.blogspot.com/2020/03/bufferbloat-with-comcast-gigabit-with.html</a><br></div><div><br></div><div>tl/dr;  1000ms of upstream bufferbloat</div><div><br></div><div>But it's DOCSIS 3.1, so why isn't PIE working?  Theory:  It's in DOCSIS 3.0 upstream mode based on the status LEDs.  Hopefully it will go away if I can convince it to run in DOCSIS 3.1 mode.</div><div><br></div><div>At the moment, however, my WRT1900AC isn't up to the task of dealing with these sorts of downstream rates.</div><div><br></div><div>So I'm looking at the apu2, which from this post:</div><div><a href="https://forum.openwrt.org/t/comparative-throughput-testing-including-nat-sqm-wireguard-and-openvpn/44724">https://forum.openwrt.org/t/comparative-throughput-testing-including-nat-sqm-wireguard-and-openvpn/44724</a><br></div><div><br></div><div>Will certainly get most of the way there.<br></div><div><br></div><div>Although</div></div></div></div></div>