From: Grant <emailgrant@gmail.com>
To: Gentoo mailing list <gentoo-user@lists.gentoo.org>
Subject: Re: [gentoo-user] PMTUD
Date: Sun, 1 Sep 2013 00:40:20 -0700 [thread overview]
Message-ID: <CAN0CFw08waeCV7qTkiDat9x6gnwiqRMkAtK8_DycGJzD7dHn+A@mail.gmail.com> (raw)
In-Reply-To: <201308271527.09340.michaelkintzios@gmail.com>
>> How is PMTUD enabled/disabled on Gentoo? I've recently been made
>> aware of the existence of MTU and I'm wondering if mine is set
>> properly for a cell phone tethered connection.
Thanks Mick. Can you generally rely on PMTUD to set the MTU optimally
or should this be experimented with when changing connections?
- Grant
> # sysctl -A | grep -i pmtu
> net.ipv4.ip_no_pmtu_disc = 0
> net.ipv4.route.min_pmtu = 552
>
> Use echo to change a value as required and then modify your /etc/sysctl.d/
> accordingly (first read /etc/sysctl.d/README)
next prev parent reply other threads:[~2013-09-01 7:40 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-27 8:10 [gentoo-user] PMTUD Grant
2013-08-27 14:27 ` Mick
2013-09-01 7:40 ` Grant [this message]
2013-09-01 8:37 ` Mick
2013-09-01 10:31 ` Grant
2013-09-01 12:00 ` Mick
2013-09-01 12:09 ` Grant
2013-09-01 11:17 ` Grant
2013-09-01 12:57 ` Mick
2013-09-01 13:59 ` Grant
2013-09-01 15:43 ` Mick
2013-09-01 16:17 ` Grant
2013-09-01 16:53 ` Mick
2013-09-01 17:54 ` Grant
2013-09-01 18:51 ` Mick
2013-09-02 18:34 ` Grant
2013-09-02 22:29 ` Mick
2013-09-05 12:52 ` Grant
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