From: "Toke Høiland-Jørgensen" <toke@toke.dk>
To: Jonathan Foulkes <jf@jonathanfoulkes.com>
Cc: bloat@lists.bufferbloat.net, cerowrt-devel@lists.bufferbloat.net
Subject: Re: [Bloat] New OpenWrt release fixing several dnsmasq CVEs
Date: Fri, 22 Jan 2021 22:15:34 +0100 [thread overview]
Message-ID: <875z3o65c9.fsf@toke.dk> (raw)
In-Reply-To: <557C22F5-BF2E-478A-8C48-BE52F9C75256@jonathanfoulkes.com>
Jonathan Foulkes <jf@jonathanfoulkes.com> writes:
> I installed the updated package on a 19.07.4 box running cake, and QoS performance went down the tubes.
> Last night it locked up completely while attempting to stream.
>
> See the PingPlots others have posted to this forum thread, mine look similar, went from constant sub 50ms to very spiky, then some loss, loss increasing, and if high traffic, lock-up.
> https://forum.openwrt.org/t/security-advisory-2021-01-19-1-dnsmasq-multiple-vulnerabilities/85903/39
>
> load is low, sirq is low, so box does not seem stressed.
>
> Any reason Cake would be sensitive to a dnsmasq bug?
No, not really. I mean, dnsmasq could be sending some traffic that
interferes with stuff? Or it could be a kernel regression - the release
did bump the kernel version as well...
-Toke
next prev parent reply other threads:[~2021-01-22 21:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-19 23:20 Toke Høiland-Jørgensen
2021-01-22 19:33 ` [Cerowrt-devel] [Bloat] " Jonathan Foulkes
2021-01-22 21:15 ` Toke Høiland-Jørgensen [this message]
2021-01-22 21:25 ` Jonathan Foulkes
2021-01-22 21:27 ` Daniel Sterling
2021-01-22 21:40 ` Toke Høiland-Jørgensen
2021-01-22 21:40 ` [Cerowrt-devel] " Sebastian Moeller
2021-01-23 16:29 ` Jonathan Foulkes
2021-01-23 16:33 ` Daniel Sterling
2021-01-23 20:04 ` Etienne Champetier
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