From: David Lang <david@lang.hm>
To: cake@lists.bufferbloat.net
Subject: [Cake] bringing up a new router/connection
Date: Wed, 3 Feb 2021 13:24:32 -0800 (PST) [thread overview]
Message-ID: <nycvar.QRO.7.76.6.2102031317110.10981@qynat-yncgbc> (raw)
I finally got a decent speed connection (cablemodem 600/35) to supplement my dsl
(8/1) and am trying to test it's current performance before I install/configure
cake and am running into some grief. I am hoping to get some pointers to find
the bottleneck.
the ISP devices have bad bufferbloat, ping times go from ~20ms to 8.8.8.8 to t
least 120ms, and I saw one time when they went to 1200ms
I'm using a c2600 router running the current openwrt
https://openwrt.org/toh/tp-link/tp-link_archer_c2600_v1 and have mwan3
configured to provide failover between my wan connections.
I have a block of static addresses for the router with the ISP router in bridge
mode
when plugged directly into the ISP router, I am getting the advertised speeds,
when going through the c2600 I top out at 200-300Mb download and 10-15mb upload
eth0.2 is the high speed cablemodem
# tc qdisc
qdisc noqueue 0: dev lo root refcnt 2
qdisc mq 0: dev eth0 root
qdisc fq_codel 0: dev eth0 parent :1 limit 10240p flows 1024 quantum 1514 target
5.0ms interval 100.0ms memory_limit 4Mb ecn
qdisc mq 0: dev eth1 root
qdisc fq_codel 0: dev eth1 parent :1 limit 10240p flows 1024 quantum 1514 target
5.0ms interval 100.0ms memory_limit 4Mb ecn
qdisc noqueue 0: dev br-lan root refcnt 2
qdisc noqueue 0: dev eth1.1 root refcnt 2
qdisc noqueue 0: dev eth0.4 root refcnt 2
qdisc noqueue 0: dev wlan0 root refcnt 2
qdisc noqueue 0: dev eth0.2 root refcnt 2
David Lang
next reply other threads:[~2021-02-03 21:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-03 21:24 David Lang [this message]
2021-02-04 0:03 ` Jonathan Morton
2021-02-04 0:15 ` David Lang
2021-02-04 5:51 ` Pete Heist
2021-02-04 1:11 ` xnor
2021-02-04 5:24 ` David Lang
2021-02-04 4:53 ` Y
2021-02-04 5:14 ` David Lang
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