Re: Changing the NAT IP on demand?

2003-10-05 Thread Nick Rogness
On Sat, 4 Oct 2003, Leo Bicknell wrote: I'm considering options for a new project, and I think I've discovered what I think is the best idea, but I don't think current software supports the config. I'd like to get some confirmation, and comments on if it would be hard to implement.

Re: Hyperthreading slowdown

2003-10-05 Thread Wilko Bulte
On Sat, Oct 04, 2003 at 01:04:35PM -0700, Kris Kennaway wrote: On Sat, Oct 04, 2003 at 03:20:03PM -0400, Richard Coleman wrote: Kris Kennaway wrote: On Sat, Oct 04, 2003 at 04:39:03PM +0200, Mikulas Patocka wrote: I installed FreeBSD 4.9RC1 on P4 3GHz with hyperthreading and I see drastic

Re: Changing the NAT IP on demand?

2003-10-05 Thread Paul Robinson
Leo Bicknell wrote: Now, NAT would be required. What I want to do is write an external application to decide the performance of ISP #1 and ISP#2, and somehow tell NAT which outside address to use. Depends on how much money you have, but had you considered getting your own address range and BGP

Re: Changing the NAT IP on demand?

2003-10-05 Thread Fred Souza
Depends on how much money you have, but had you considered getting your own address range and BGP peering with your ISPs? I'd consider talking to them about it. It'll take some time to setup, but it means your switching is done at the router, not at the NAT box, which is the wrong place

RE: Hyperthreading slowdown

2003-10-05 Thread Don Bowman
From: Wilko Bulte [mailto:[EMAIL PROTECTED] On Sat, Oct 04, 2003 at 01:04:35PM -0700, Kris Kennaway wrote: On Sat, Oct 04, 2003 at 03:20:03PM -0400, Richard Coleman wrote: Kris Kennaway wrote: On Sat, Oct 04, 2003 at 04:39:03PM +0200, Mikulas Patocka wrote: I installed FreeBSD 4.9RC1

testing for substrings in perl

2003-10-05 Thread Dan Langille
Hi, I have a perl regex to test if a file resides under a particular directory. The test looks like this: if ($filename =~ $directory) { # yes, this filename resides under directory } This is working for most cases. However, it fails is the directory contains a +. For example: $filename

RE: Changing the NAT IP on demand?

2003-10-05 Thread Don Bowman
From: Leo Bicknell [mailto:[EMAIL PROTECTED] I'm considering options for a new project, and I think I've discovered what I think is the best idea, but I don't think current software supports the config. I'd like to get some confirmation, and comments on if it would be hard to implement.

Re: testing for substrings in perl

2003-10-05 Thread Fred Souza
I think it might just be easier to do a straight comparison of the first N characters of the two strings where N = length of the directory name. Any suggestions? You might try index() or substr(). Fred -- MOTHER: Half a word. pgp0.pgp Description: PGP signature

Re: testing for substrings in perl

2003-10-05 Thread Mikko Työläjärvi
On Sun, 5 Oct 2003, Dan Langille wrote: Hi, I have a perl regex to test if a file resides under a particular directory. The test looks like this: if ($filename =~ $directory) { # yes, this filename resides under directory } This is working for most cases. However, it fails is the

Re: testing for substrings in perl

2003-10-05 Thread Matthew Seaman
On Sun, Oct 05, 2003 at 11:32:11AM -0400, Dan Langille wrote: Hi, I have a perl regex to test if a file resides under a particular directory. The test looks like this: if ($filename =~ $directory) { # yes, this filename resides under directory } This is working for most cases.

RE: Hyperthreading slowdown

2003-10-05 Thread Matthew Dillon
:FWIW, if you set the machdep.cpu_idle_hlt=1, your power will :go down considerably (our AC inlet power dropped 0.94A @ 110V). :The performance will also go up considerably. : :HTT seems to get a lot of bad press on this list, and its due :to this sysctl having the wrong default. Sheesh,

Re: [PATCH] : libc_r/uthread/uthread_write.c

2003-10-05 Thread Wes Peters
On Saturday 04 October 2003 07:21 am, Dan Langille wrote: On 4 Oct 2003 at 10:17, Daniel Eischen wrote: On Mon, 29 Sep 2003, Dan Langille wrote: All our testing on this patch has been successful. I'm going to do a few more tests on different hardware under 4.8-stable. What's the

Re: Changing the NAT IP on demand?

2003-10-05 Thread Wes Peters
On Sunday 05 October 2003 01:02 am, Nick Rogness wrote: On Sat, 4 Oct 2003, Leo Bicknell wrote: I'm considering options for a new project, and I think I've discovered what I think is the best idea, but I don't think current software supports the config. I'd like to get some confirmation,

Re: Changing the NAT IP on demand?

2003-10-05 Thread Leo Bicknell
In a message written on Sun, Oct 05, 2003 at 01:43:01PM -0700, Wes Peters wrote: Leo, you may be able to do this with ipfilter's ipnat. Nat rules are traditionally processed with 'ipnat -CF', the -C clears the rules and the -F option clears the currently active NAT mappings. You should

Re: Changing the NAT IP on demand?

2003-10-05 Thread Nick Rogness
On Sun, 5 Oct 2003, Wes Peters wrote: On Sunday 05 October 2003 01:02 am, Nick Rogness wrote: On Sat, 4 Oct 2003, Leo Bicknell wrote: I'm considering options for a new project, and I think I've discovered what I think is the best idea, but I don't think current software supports the