netdev - Re: [RFC] net: make net.core.{r,w}mem

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 28 Jul 2017 16:51:23 -0400
From:   Hannes Frederic Sowa <hannes@...essinduktion.org>
To:     Matteo Croce <mcroce@...hat.com>
Cc:     netdev@...r.kernel.org
Subject: Re: [RFC] net: make net.core.{r,w}mem_{default,max} namespaced

Matteo Croce <mcroce@...hat.com> writes:

> The following sysctl are global and can't be read or set from a netns:
>
> net.core.rmem_default
> net.core.rmem_max
> net.core.wmem_default
> net.core.wmem_max

[...]

I think a sensible addition to those sysctls would be
tcp_moderate_rcvbuf to disable autotuning.

Thanks!