Date: Wed, 21 Nov 2012 18:52:56 +0100 From: Ingo Flaschberger <if@xip.at> To: freebsd-net@freebsd.org Subject: Re: Low Bandwidth on intercontinental connections Message-ID: <50AD14F8.8050001@xip.at> In-Reply-To: <50AD1012.7020209@mpeters.org> References: <50ACF62C.8000408@mpeters.org> <CAOgwaMuUuJ2%2BmKqsFVp=DyVFkfm8Et%2Brnt2iEGDO8i1Kt_kDVA@mail.gmail.com> <50ad087d.1892cc0a.2cce.3bf2@mx.google.com> <50AD1012.7020209@mpeters.org>
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Am 21.11.2012 18:32, schrieb Marc Peters:
> Hi Ben,
>
> i don't think this is memory related, too. We used plain CLI scp ot ftp
> from base, both times.
>
> Here is the requested data:
>
> Linux ---> FreeBSD:
>
> root@linux:~# scp jdk-6u33-linux-x64.bin 172.16.3.10:
> Password:
> jdk-6u33-linux-x64.bin 89% 61MB 59.0KB/s
>
> FreeBSD ---> Linux:
>
> [root@freebsd ~]# scp test.tgz 172.16.4.50:
> Password:
> test.tgz 100% 59MB 1.1MB/s 00:55
> [root@freebsd ~]#
>
> From BSD to Linux is not as fast as L <--> L.
>
> I don't think, this is network related in some sort.
hm - sounds like a duplex problem?
*) whats the distance between Linux and FreeBSD box?
*) check network counters:
linux: ifconfig
FreeBSD: netstat -nia
look for errors
check switches between (or as far as possible) for full duplex, also
FreeBSD (ifconfig)
*) check and compare tcpdump
Kind regards,
Ingo Flaschberger
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