On Oct 4, 2005, at 6:56 PM, Dave+Seddon wrote:
You mention your running at near line rate. What are you pushing
or pulling? Whats the rough spec of these machines pushing out
this much data? What setting do you have for the polling? I've
been trying to do near line rate and can't even
John-Mark Gurney wrote:
Ragnar Lonn wrote this message on Tue, Oct 04, 2005 at 18:58 +0200:
Ceri Davies wrote:
I only call it wrong as it didn't agree with Archie's article or my
expectations, hence the quotes - I realise that it's subjective.
It just seems to me that packets
Hi,
(This doesn't seem to be AMD64-specific, so I think it
should be moved to the -net mailing list.)
Olaf Greve [EMAIL PROTECTED] wrote:
[Setting up two machines with fall-back]
Primary server:
- Runs FreeBSD 5.4-Release AMD64
- Connected to outside world via NIC 1 @ a real IP
Darren Pilgrim wrote:
I'd be interested in finding out the specific chips with which people are
(not) having success. As em(4) supports an entire family of products,
rather than a single chip, it may be that some chips have quirks or other
gotchas the driver needs to address. It certainly
[ Charset UTF-8 unsupported, converting... ]
Would an official person care to chime in about putting together a card/chip
vs. em(4) bugs matrix?
No sense, because bugs depend not on/only
card/chip, but at least load.
In my expierence quality of em interface
depends on quantity of ipfw rules,
Jeremie Le Hen wrote:
em0: Missed Packets = 39
em0: Receive No Buffers = 2458
Receive No Buffers grows when polling is enabled and it's somewhat
a normal behaviour.
After running with polling enabled for two hours, the statistics were:
em0: Missed Packets = 2159959
em0: Receive No Buffers =
Andrew, Max,
exactly after one year I see if_bridge(4) having the same problem
with ng_ether(4) as old bridge(4) had. The problem is that packets
flowed thru ng_ether miss bridge processing. The problem is explained
well in this mail:
Kevin Day wrote:
In one case, we had a system acting as a router. It was a Dell PowerEdge
2650, with two dual server adapters. each were on separate PCI busses.
3 were lan links, and one was a wan link. The lan links were
receiving about 300mbps each, all going out the wan link at near
Kevin Day wrote:
In one case, we had a system acting as a router. It was a Dell PowerEdge
2650, with two dual server adapters. each were on separate PCI busses.
3 were lan links, and one was a wan link. The lan links were
receiving about 300mbps each, all going out the wan link at near
On Oct 5, 2005, at 7:21 AM, Ferdinand Goldmann wrote:
In one case, we had a system acting as a router. It was a Dell
PowerEdge 2650, with two dual server adapters. each were on
separate PCI busses. 3 were lan links, and one was a wan link.
The lan links were receiving about 300mbps each,
Ferdinand Goldmann wrote:
944mbps is a very good value, anyway. What we see in our setup are
throuput rates around 300mbps or below. When testing with tcpspray,
throughput hardly exceeded 13MB/s.
Increasing MTU should help to get better results, as long all devices in
network support jumbo
On Wed, Oct 05, 2005 at 02:24:20PM +0200, Ferdinand Goldmann wrote:
F In one case, we had a system acting as a router. It was a Dell PowerEdge
F 2650, with two dual server adapters. each were on separate PCI busses.
F 3 were lan links, and one was a wan link. The lan links were
F receiving
In 2003, Jonathan Lemon added initial support for direct dispatch of
netisr handlers from the calling thread, as part of his DARPA/NAI Labs
contract in the DARPA CHATS research program. Over the last two years
since then, Sam Leffler and I have worked to refine this implementation,
removing
I have the following rules:
$fwcmd add 600 pipe 602 src-ip 192.168.0.0/24 out
$fwcmd add 601 pipe 603 dst-ip 192.168.0.0/24 in
$fwcmd pipe 602 config mask src-ip 0x00ff bw 128Kbit/s queue 10KBytes
$fwcmd pipe 603 config mask dst-ip 0x00ff bw 128Kbit/s queue 10KBytes
And my test speed
Greetings,
The default values are based on 100 MB/s fxp driver. Luigi did heaps of
work a few years ago on this, and arrived at these values after lots of
testing (i think). (I also remember reading some interesting stuff where he
had fxp and a 3com card and was testing to see how many
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