<div dir="ltr"><div class="gmail_default" style="font-size:small">Birdies have told me that it is possible for DOCSIS 3.1 modems to be running in 3.0 mode.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Bitch at your ISP.</div><div class="gmail_default" style="font-size:small">                                              - Jim</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Mar 25, 2020 at 1:01 AM Aaron Wood <<a href="mailto:woody77@gmail.com">woody77@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><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" target="_blank">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" target="_blank">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>
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