[swinog] Re: Sudden RTT drops after changing fiber OTO plug

2022-11-29 Diskussionsfäden Mat Kowalski via swinog
100% certainty, the *lower* RTT happens on the plug #2, the *higher* happens on the plug #1. Revdns is not very helpful in identifying the stack here as for both I see a similar entry: * xdsl-*.adslplus.ch for the old connection (slow) * adsl-*.adslplus.ch for the new connection (fast) I'm

[swinog] Re: Sudden RTT drops after changing fiber OTO plug

2022-11-29 Diskussionsfäden Fredy Kuenzler via swinog
You sure that the change didn‘t happen from plug 2 to 1?! Plug 2 is (mostly) using Swisscom‘s BBCS infrastructure, while plug 1 belongs to ewz and is used by other service providers (Disclaimer #1: this applies only to Zurich, other locations may differ; Disclaimer #2: Init7 is using both plug

[swinog] Re: Sudden RTT drops after changing fiber OTO plug

2022-11-29 Diskussionsfäden Fabian Wenk via swinog
Hello Mat On 29.11.2022 10:41, Mat Kowalski via swinog wrote: For interested, here are 3 graphs presenting the drop. For every graph the left side is OTO#1 and the right is OTO#2. Monday morning was the time of changing the line: 1) https://i.ibb.co/qRL1Hyb/1.png