I was wondering if anyone was busy looking at implementing
TCP SACk (selective ack) on FreeBSD.
Thanks,
Geoff.
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1.1, the tree was often broken in the
European / South African morning, which meant that a I was sometimes
doing patches before a make world would work again.
I think the maturity of the FreeBSD development process has changed
somewhat since then. :-)
Geoff.
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lto:[EMAIL PROTECTED]]
Sent: 11 August 1999 08:53
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: Re: ATA - Trouble mounting secondary master
It seems Geoff Rehmet wrote:
Brian McGroarty writes :
In using the ATA driver, I'm unable to automatic
I just rebooted on an August 11 kernel. My system
still is happy with the disks. Hmm.
I can't remember exactly where my tracing went, before I
left off before, but the message you are seeing comes from
/sys/i386/isa/diskslice_machdep.c, line 200 (version 1.35).
What you will probably find, is
Geoff Rehmet writes:
: Not that easily.. how are you going to make ipfw
dynamically know
: which ports have listeners and which don't?
By filtering all RST packets?
My view was that this is much simpler than filtering packets -
never generate the packet. My guess
ED] [EMAIL PROTECTED] [EMAIL PROTECTED]
Ok, I'll take a look at it... the most likely cause is that I somehow
broke need_resched. Not impossible, I'll check it out.
I'm seeing the same symptoms while doing a make - my console performance
is very jumpy and sluggish.
Geoff.
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Ge
PROTECTED]]
Sent: 29 March 2000 11:15
To: [EMAIL PROTECTED]
Cc: Geoff Rehmet; Bob Bishop; Alain Thivillon; Kenneth Wayne Culver
Subject: src/sys/i386/isa/ipl.s rev 1.35 should fix boot lockups
Rev 1.35 of src/sys/i386/isa/ipl.s, which I just committed, should
fix the boot lockups
I was just wondering if anyone has been experiencing problems with
TCP performance on -current -- my box built on 11 Sept is dog slow -
max 60kbps over 10baseT. I'm going to try and revert to an older
kernel and see if there is a difference.
Geoff.
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On Fri, Sep 14, 2001 at 04:13:37PM -0400, Bosko Milekic wrote:
On Fri, Sep 14, 2001 at 09:57:24PM +0200, Geoff Rehmet wrote:
I was just wondering if anyone has been experiencing problems with
TCP performance on -current -- my box built on 11 Sept is dog slow -
max 60kbps over 10baseT
;
set debug.acpi.disable=timer
at the loader prompt. If this works, please let me know (with ACPI in the
subject line so I don't miss it).
Tried that, also tried set hint.acpi.0.disable=1 - neither
had any effect.
The kernel is not compiled with apm...
Geoff.
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On Sat, Sep 15, 2001 at 09:43:57AM -0400, Bosko Milekic wrote:
On Sat, Sep 15, 2001 at 01:08:28AM +0200, Geoff Rehmet wrote:
You said this happens with a few-day-old kernel. Is this an
implication that it didn't happen before? Can you say, with a
certain level
) and at
the hub during data transfer. If everything looks OK, try
putting a different card into that machine.
My ethernet card is definitely running half duplex. Also,
as I mentioned, as a client, the box behaves fine, but not
as a server.
Geoff.
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Geoff Rehmet, Internet Solutions
tel: +27-11
whether
this is a driver problem or something else.
I intend to change my NIC. That will just take a little more time to arrange.
Geoff.
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On Mon, Sep 17, 2001 at 02:55:16PM +0200, Geoff Rehmet wrote:
On Mon, Sep 17, 2001 at 11:55:48AM +0200, Oliver Fromme wrote:
Well, duplex mismatch can result in asymmetric behaviour.
It could be a problem with the transmit part of the driver.
You didn't mention what kind of NIC
he crypto code ?
Hmm, i would also look at something similar - rather generalise towards
countries that are crypto-unfriendly (like the USA, France, etc.)
g.
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to go
back on that!
Apart from the comments in src/UPDATING,
Peter Wemm's ELF day web page, and Robert
Nordiers page on the new bootblocks, can anyone
think of anything I should take into account?
regards,
Geoff (hoping to be hacking again soon!)
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Geoff Rehmet, The Internet Solution
personally would prefer to see DHCP left a port. But, OTOH, more
and more people are using dynamic IP address assignment on their
networks. (Not an easy one.)
Geoff.
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in the distribution going out into the world with
bpf enabled.
Geoff.
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IP number.
I would really not like DHCP to require FreeBSD being shipped with
bpf enabled.
Geoff.
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a quick look around - it would be a good idea to look at the
code which already exists in libstand (/usr/src/lib/libstand/bootp.c).
I haven't had an exhaustive look through the code, but this should
give the necessary material to work out another way of doing things.
Geoff.
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Geoff Rehmet
-Original Message-
From: David O'Brien [mailto:obr...@nuxi.com]
Sent: 09 February 1999 10:54
To: Geoff Rehmet
Cc: curr...@freebsd.org
Subject: Re: adding DHCP client to src/contrib/
It may even be necessary to use bpf initially, but there
must be a more
elegant way
, and run the same test to see what it did.
Geoff.
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.
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On 02-Mar-99 SXren Schmidt wrote:
Its in the works, together with the tagged queuing some of the
newer drives supports.
Wow! :)
Is there any chance od adding the ability to 'wire' devices
a la SCSI? :)
I'll think about it, but lots of things has higher priority...
-Søren
(lptcotnrol -p) is probably your best bet
at the moment.
Geoff.
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1177 7.1 3064 60.2 3189 9.6 56.5 2.1
The only significant diference is on Sequential block inputs and random
seeks where, notably the CU times have gone down. (I have taken no
account of other changes in the kernel.)
Geoff.
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tel: +27
- a second
swapon -a, and everything worked - that slice has however since
become my /tmp, as I already had enough swap.
I have only been getting device not configured errors on ad2 though.
Geoff.
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--- 596,602
}
}
}
+ #endif
#endif/* NPCI 0 */
}
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I'm currently running into a problem, that when I start my system,
it spontaneously reboots when starting X. Has anyone else run into
this?
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with unsubscribe freebsd-current in the body of the message
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login!
Geoff.
-Original Message-
From: Poul-Henning Kamp [mailto:p...@critter.freebsd.dk]
Sent: 12 May 1999 05:56
To: Geoff Rehmet
Cc: lu...@watermarkgroup.com; curr...@freebsd.org
Subject: Re: panic ! panic ! panic !
At least put DDB in your kernel, type trace when
-CVSuped this morning, and am now working again.
(Trust me not to enable crash dumps when I installed my system -
back in the old days, it was default)
Anyhow, I'm now waiting to catch the bastard when it falls!
Geoff.
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