Are there any known problems with if_em and jumbo packets? I've found
that my ssh connection breaks (when running dmesg etc.) if I configure
the mtu to 9216 via rc.conf - but if I initially use a 1500 byte mtu and
then manually configure it to 9216 then no problems occur.
I'm running the lates
30.05.2012 17:44, Bruce Cran пишет:
> Are there any known problems with if_em and jumbo packets? I've found
> that my ssh connection breaks (when running dmesg etc.) if I configure
> the mtu to 9216 via rc.conf - but if I initially use a 1500 byte mtu and
> then manually configure it to 9216 the
You can install this very easily (P8H77-I, fresh freebsd 9.0 install):
1) download the three driver files:
http://www.freebsd.org/cgi/cvsweb.cgi/~checkout~/src/sys/dev/re/if_re.c?rev=1.222;content-type=text%2Fplain
if_re.c
http://www.freebsd.org/cgi/cvsweb.cgi/~checkout~/src/sys/pci/if_rl.c?rev=1.
Hi all,
The Xen virtual network interface has an issue (ok, really the issue is with
the linux back-end, but that's what most people are using) where it can't
handle scatter-gather writes with lots of pieces, aka. long mbuf chains.
This currently bites us hard with TSO enabled, since it produces s
On 05/30/12 10:59, Colin Percival wrote:
Hi all,
The Xen virtual network interface has an issue (ok, really the issue is with
the linux back-end, but that's what most people are using) where it can't
handle scatter-gather writes with lots of pieces, aka. long mbuf chains.
This currently bites us
On Thursday, May 24, 2012 1:19:31 am Vijay Singh wrote:
> Hi, I have been using 8.2 based e1000 drivers and I'm seeing watchdog
> timeouts. I am in the process of updating the drivers to 8-stable, but
> wanted to check here if others have seen anything like this in the
> 8.1/8.2 drivers. Just fyi,
LOL, the whole reason for making lem was to have it not change, but someone
that intent was lost on people, my failing i guess :) Of course, that
didn't mean
if its broken...
Jack
On Wed, May 30, 2012 at 8:29 AM, John Baldwin wrote:
> On Thursday, May 24, 2012 1:19:31 am Vijay Singh wrote:
> >
On Wed, May 30, 2012 at 8:30 AM, Andrew Gallatin wrote:
> On 05/30/12 10:59, Colin Percival wrote:
>
>> Hi all,
>>
>> The Xen virtual network interface has an issue (ok, really the issue is
>> with
>> the linux back-end, but that's what most people are using) where it can't
>> handle scatter-gathe
On 5/24/12 7:19 AM, Vijay Singh wrote:
> Hi, I have been using 8.2 based e1000 drivers and I'm seeing watchdog
> timeouts. I am in the process of updating the drivers to 8-stable, but
> wanted to check here if others have seen anything like this in the
> 8.1/8.2 drivers. Just fyi, I am seeing the T
Hi,
On Wed, May 30, 2012 at 1:10 PM, Damien Fleuriot wrote:
> On 5/24/12 7:19 AM, Vijay Singh wrote:
>> Hi, I have been using 8.2 based e1000 drivers and I'm seeing watchdog
>> timeouts. I am in the process of updating the drivers to 8-stable, but
>> wanted to check here if others have seen anyth
>> Running 20ish guests in KVM with emulated e1000 cards and doing fine.
>>
> lucky you! I've been seeing complete RX failure with multiple emulated
> e1000 in qemu guest, cf kern/168246. It did not seem to have yet
> picked much interest from maintainer...
>
> - Arnaud
>
>> Got a few physical one
On 30. May 2012, at 11:36 , Eugene Grosbein wrote:
> 30.05.2012 17:44, Bruce Cran пишет:
>> Are there any known problems with if_em and jumbo packets? I've found
>> that my ssh connection breaks (when running dmesg etc.) if I configure
>> the mtu to 9216 via rc.conf - but if I initially use a 1
On 30. May 2012, at 17:38 , Vijay Singh wrote:
>>> Running 20ish guests in KVM with emulated e1000 cards and doing fine.
>>>
>> lucky you! I've been seeing complete RX failure with multiple emulated
>> e1000 in qemu guest, cf kern/168246. It did not seem to have yet
>> picked much interest from
On 05/30/12 08:30, Andrew Gallatin wrote:
> On 05/30/12 10:59, Colin Percival wrote:
>> The Xen virtual network interface has an issue (ok, really the issue is with
>> the linux back-end, but that's what most people are using) where it can't
>> handle scatter-gather writes with lots of pieces, aka.
On 05/30/12 18:35, Colin Percival wrote:
On 05/30/12 08:30, Andrew Gallatin wrote:
On 05/30/12 10:59, Colin Percival wrote:
The Xen virtual network interface has an issue (ok, really the issue is with
the linux back-end, but that's what most people are using) where it can't
handle scatter-gathe
Was trolling around inside of bce(4) and the Broadcom docs today and
made the following update to the man page. Thoughts?
Sean
http://people.freebsd.org/~sbruno/bce_man.txt
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On Fri, May 25, 2012 at 6:27 AM, Andrew Gallatin wrote:
> On 05/24/12 18:55, Kevin Oberman wrote:
>
>>
>> This is,of course, on a 10G interface. On 7.3 there is little
>
>
> Hi Kevin,
>
>
> What you're seeing looks almost like a checksum is bad, or
> there is some other packet damage. Do you see
On 05/28/12 12:12, Luigi Rizzo wrote:
I am doing some experiments with implementing a software bridge
between virtual machines, using netmap as the communication API.
I have a first prototype up and running and it is quite fast (10 Mpps
with 60-byte frames, 4 Mpps with 1500 byte frames, compared
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