Hi list,
we are experiencing low throughput on interncontinental connections with
our FreeBSD Servers. We made several tests and are wondering, why this
would be. The first tests were on an IPSEC VPN between our datacenter in
DE and Santa Clara, CA. We are connected with two gigabit uplinks in
eac
;--> L.
I don't think, this is network related in some sort.
Marc
>
> Mehmet Erol Sanliturk writes:
>
>> On Wed, Nov 21, 2012 at 7:41 AM, Marc Peters wrote:
>>
>> > Hi list,
>> >
>> > we are experiencing low throughput on interncontinenta
On 11/22/2012 12:22 AM, Andre Oppermann wrote:
> On 21.11.2012 16:41, Marc Peters wrote:
>> Hi list,
>>
> -snip-
>> Doing some googling brought up a lot of tuning hints, but nothing worked
>> for us. We tweaked some sysctls:
>>
>> kern.ipc.maxsockbuf=167
On 11/21/2012 06:52 PM, Ingo Flaschberger wrote:
> 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:
>>
On 11/21/2012 07:49 PM, Julian Elischer wrote:
> On 11/21/12 7:41 AM, Marc Peters wrote:
>> Hi list,
>>
>> we are experiencing low throughput on interncontinental connections with
>> our FreeBSD Servers. We made several tests and are wondering, why this
>> wou
On 11/22/2012 10:57 AM, wishmaster wrote:
>
>> The ping times are okay, as for the distance (DE to US):
>>
>> ping 172.16.3.10
>> PING 172.16.3.10 (172.16.3.10) 56(84) bytes of data.
>> 64 bytes from 172.16.3.10: icmp_req=1 ttl=62 time=155 ms
>> 64 bytes from 172.16.3.10: icmp_req=2 ttl=62 time=15
On 11/22/2012 12:22 PM, Ingo Flaschberger wrote:
>
>>> *) check and compare tcpdump
>> for the FreeBSD hosts on the receiver side, it showed a lot of window
>> size changes and from time to time a lot of duplicate ACKs. i will file
>> a PR (as Adrian asked) and see to get a matching tcpdump and SI
On 11/22/2012 02:20 PM, Ingo Flaschberger wrote:
> Am 22.11.2012 13:38, schrieb Marc Peters:
>> interesting, the MTU is way lower, than i expected. Through the VPN
>> tunnel, only 1322 bytes are possible without fragmentation. ScreenOS
>> adds 42 additional bytes per paket a
On 11/22/2012 06:09 PM, Adrian Chadd wrote:
> Hi Marc,
>
> You definitely have enough information now for a PR. Would you please
> file all of this into a PR so one of the IP stack people can take a
> look?
PR filed:
http://www.freebsd.org/cgi/query-pr.cgi?pr=173859
>
> Thanks,
>
>
> Adrian
On 11/23/2012 03:46 PM, Ingo Flaschberger wrote:
> Am 23.11.2012 13:47, schrieb Marc Peters:
>> PR filed: http://www.freebsd.org/cgi/query-pr.cgi?pr=173859
>
> Downloads from ftp1.us.freebsd.org to Europe (ping time ~170ms), I see
> up & down ramping of transfer speed
The following reply was made to PR kern/128917; it has been noted by GNATS.
From: Marc Peters
To: bug-follo...@freebsd.org, kita...@epicsol.org
Cc:
Subject: Re: kern/128917: [wpi] [panic] if_wpi and wpa+tkip causing kernel
panic
Date: Fri, 16 Jan 2009 13:34:29 +0100
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