Re: [pfSense Support] Cannot achieve 100 mbps Full Duplex (C2D, Intel NICs)

2010-10-22 Thread James Bensley
On 21 October 2010 20:39, Christian Borchert ccb...@gmail.com wrote:
 I have upgraded the BIOS to the latest (2.6.4 iirc) and that has not
 resolved the issue.  I have tried with the onboard broadcom nic and a single
 intel pci gigabit nic, and also a single intel pcie nic.  No change in
 throughput.

Perhaps you have hit the mobo limits then? Try over clocking the board
just temporarily and see if make any differences?

-- 
Regards,
James.

http://www.jamesbensley.co.cc/

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Re: [pfSense Support] Cannot achieve 100 mbps Full Duplex (C2D, Intel NICs)

2010-10-22 Thread Christian Borchert
I did some more testing.
If both the LAN and WAN ports negotiate 1000 mbps, i can run 100 mbps FD
through the router.
However if either or both the WAN and/or LAN ports negotiate 100 mbps, I can
only run 100 mbps down and ~ 50 mbps up.
Can anyone else confirm this?

Regards,
Christian


On Fri, Oct 22, 2010 at 3:26 AM, James Bensley jwbens...@gmail.com wrote:

 On 21 October 2010 20:39, Christian Borchert ccb...@gmail.com wrote:
  I have upgraded the BIOS to the latest (2.6.4 iirc) and that has not
  resolved the issue.  I have tried with the onboard broadcom nic and a
 single
  intel pci gigabit nic, and also a single intel pcie nic.  No change in
  throughput.

 Perhaps you have hit the mobo limits then? Try over clocking the board
 just temporarily and see if make any differences?

 --
 Regards,
 James.

 http://www.jamesbensley.co.cc/

 There are 10 kinds of people in the world; Those who understand
 Vigesimal, and J others...?

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 To unsubscribe, e-mail: support-unsubscr...@pfsense.com
 For additional commands, e-mail: support-h...@pfsense.com

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[pfSense Support] Cannot achieve 100 mbps Full Duplex (C2D, Intel NICs)

2010-10-21 Thread Christian Borchert
I have a Dell Optiplex 745
SFFhttp://www.dell.com/downloads/global/products/optix/en/opti_745techspecs.pdf
(Core
2 Duo) with an Intel PRO/1000 MT Dual Port Server
Adapterhttp://www.intel.com/products/server/adapters/pro1000mt-dualport/pro1000mt-dualport-overview.htm

I am running 2.0-BETA4 (i386) built on Wed Oct 20 20:31:52 EDT 2010

I have the onboard Broadcom NIC disabled in the BIOS.

I cannot achieve 100 mbps FD speeds.  I can download at 100 mbps without any
upload, and I can upload at 100 mbps without any download.  But when I
attempt to do both at the same time, my upload goes to 40 mbps while my
download is at 100 mbps.

I have tried this network card in another machine (HP Core 2 Quad) and it
works perfectly under the same test conditions.

I have the same problem with the 1.2.3 release of pfSense as well.

I have tried enabling/disabling pooling and hardware offloading, but it does
not fix my throughput issues.

Any ideas?


Re: [pfSense Support] Cannot achieve 100 mbps Full Duplex (C2D, Intel NICs)

2010-10-21 Thread David Burgess
On Thu, Oct 21, 2010 at 12:06 PM, Christian Borchert ccb...@gmail.com wrote:

 I have tried this network card in another machine (HP Core 2 Quad) and it
 works perfectly under the same test conditions.

I have limited experience with Dell servers, but I have found some of
their newer laptops (Vostro and Latitude) are absolutely atrocious for
IO, constantly stuttering mouse pointer, keyboard and sound, for no
obvious reason. This is with good hard drives, lots of RAM, page file
disabled, speedboot enabled, Windows and Linux, etc...

I have reached the conclusion that there is something terribly flawed
with the way their hardware is configured.

Sorry to be a wet blanket. I hope you find a solution to your problem. :P

db

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Re: [pfSense Support] Cannot achieve 100 mbps Full Duplex (C2D, Intel NICs)

2010-10-21 Thread Seth Mos
Hi,

Op 21 okt 2010, om 20:06 heeft Christian Borchert het volgende geschreven:

 I have a Dell Optiplex 745 SFF (Core 2 Duo) with an Intel PRO/1000 MT Dual 
 Port Server Adapter

What might be happening here is the somewhat peculiar setup of the pci slot(s) 
on the Dell optiplex machines.

For example, the x16 slot is not x16, it is x1. There are a number of odd 
shortcuts where I've hit those sort of limits before. I'd blame the optiplex. 
You might find that a bios update might sometimes bright a negligable 
improvement.

I've bumped into a number of those things when I test with dell optiplexes 
which work fine in a entry level poweredge 850 but hit odd performance limits 
in the optiplex.

The processor shouldn't be a issue. The 2.13 xeon in the poweredge 860 does 
600mbps with a iscsi connection.

I've also hit issues with a gx240 p4 box that wouldn't boot with 2 intel dual 
port mt cards in it.

Regards,

Seth

Re: [pfSense Support] Cannot achieve 100 mbps Full Duplex (C2D, Intel NICs)

2010-10-21 Thread Christian Borchert
I have upgraded the BIOS to the latest (2.6.4 iirc) and that has not
resolved the issue.  I have tried with the onboard broadcom nic and a single
intel pci gigabit nic, and also a single intel pcie nic.  No change in
throughput.

On Thu, Oct 21, 2010 at 3:24 PM, Seth Mos seth@dds.nl wrote:

 Hi,

  Op 21 okt 2010, om 20:06 heeft Christian Borchert het volgende
 geschreven:

 I have a Dell Optiplex 745 
 SFFhttp://www.dell.com/downloads/global/products/optix/en/opti_745techspecs.pdf
  (Core
 2 Duo) with an Intel PRO/1000 MT Dual Port Server 
 Adapterhttp://www.intel.com/products/server/adapters/pro1000mt-dualport/pro1000mt-dualport-overview.htm


 What might be happening here is the somewhat peculiar setup of the pci
 slot(s) on the Dell optiplex machines.

 For example, the x16 slot is not x16, it is x1. There are a number of odd
 shortcuts where I've hit those sort of limits before. I'd blame the
 optiplex. You might find that a bios update might sometimes bright a
 negligable improvement.

 I've bumped into a number of those things when I test with dell optiplexes
 which work fine in a entry level poweredge 850 but hit odd performance
 limits in the optiplex.

 The processor shouldn't be a issue. The 2.13 xeon in the poweredge 860 does
 600mbps with a iscsi connection.

 I've also hit issues with a gx240 p4 box that wouldn't boot with 2 intel
 dual port mt cards in it.

 Regards,

 Seth