Re: Network Performance Issues.

2007-04-16 Thread Mike Bird
On Monday 16 April 2007 13:59, Alan Chandler wrote: > It appears to be frameing errors at the ethernet level. I am not sure > why forwarding packets causes the problem, but the wan interface shows > approx 1% of all packets have frameing errors. > > Does anyone know what causes them 1% packet los

Re: Network Performance Issues.

2007-04-16 Thread Alan Chandler
On Sunday 15 April 2007 16:20, Alan Chandler wrote: > Firstly the case of direct downloading from my gateway. This is a > summary of a three protocol exchanges using wireshark > > youtube->me http continuation seq 189688 next seq 191136 > youtube->me http continuation seq 191136 next seq 192584

Re: Network Performance Issues.

2007-04-15 Thread Michael Pobega
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Sun, Apr 15, 2007 at 11:09:29AM -0400, Douglas Allan Tutty wrote: > On Sun, Apr 15, 2007 at 08:06:02AM -0400, Michael Pobega wrote: > > On Sat, Apr 14, 2007 at 11:02:17PM +0100, Alan Chandler wrote: > > > > > Downloading a video from youtube onto

Re: Network Performance Issues.

2007-04-15 Thread Mike Bird
On Sunday 15 April 2007 08:20, Alan Chandler wrote: > Now when I look at a similar exchange when I am using the gateway > machine just as a hop and there is a machine behind the gateway I get a > different pattern > > youtube->me http cont seq 4344 next seq 5792 > me->youtube tcp ack seq 5792 > you

Re: Network Performance Issues.

2007-04-15 Thread Alan Chandler
On Sunday 15 April 2007 02:03, Mike Bird wrote: > On Saturday 14 April 2007 15:02, Alan Chandler wrote: > > The problem I have is this. I have a linux desktop (machine D) > > siting on a LAN in my home. This is connected to a linux > > firewall/nat router (machine S) with two ethernet cards. On

Re: Network Performance Issues.

2007-04-15 Thread Douglas Allan Tutty
On Sun, Apr 15, 2007 at 08:06:02AM -0400, Michael Pobega wrote: > On Sat, Apr 14, 2007 at 11:02:17PM +0100, Alan Chandler wrote: > > > Downloading a video from youtube onto Machine D's desktop I get a > > download speed of about 7Kbytes/sec. Which is very low. If I try to > > download the same

Re: Network Performance Issues.

2007-04-15 Thread Michael Pobega
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Sat, Apr 14, 2007 at 11:02:17PM +0100, Alan Chandler wrote: > I have spent all day looking for clues as to how to debug network > performance issues without success. Nobody seems to answered my > previous post on this subject - so I thought I wou

Re: Network Performance Issues.

2007-04-15 Thread Celejar
On Sat, 14 Apr 2007 23:02:17 +0100 Alan Chandler <[EMAIL PROTECTED]> wrote: > I have spent all day looking for clues as to how to debug network > performance issues without success. Nobody seems to answered my > previous post on this subject - so I thought I would try again. > > The problem I

Re: Network Performance Issues.

2007-04-14 Thread Jeff D
On Sat, 14 Apr 2007, Alan Chandler wrote: I have spent all day looking for clues as to how to debug network performance issues without success. Nobody seems to answered my previous post on this subject - so I thought I would try again. The problem I have is this. I have a linux desktop (machi

Re: Network Performance Issues.

2007-04-14 Thread Mike Bird
On Saturday 14 April 2007 15:02, Alan Chandler wrote: > The problem I have is this. I have a linux desktop (machine D) siting > on a LAN in my home. This is connected to a linux firewall/nat router > (machine S) with two ethernet cards. One links out to the internet, > the other connects to the

Re: Network Performance Issues.

2007-04-14 Thread Douglas Allan Tutty
On Sat, Apr 14, 2007 at 11:02:17PM +0100, Alan Chandler wrote: > I have spent all day looking for clues as to how to debug network > performance issues without success. Nobody seems to answered my > previous post on this subject - so I thought I would try again. > > The problem I have is this.

Re: Network Performance Issues.

2007-04-14 Thread Ananda Samaddar
On Sat, 14 Apr 2007 23:02:17 +0100 Alan Chandler <[EMAIL PROTECTED]> wrote: > I have spent all day looking for clues as to how to debug network > performance issues without success. Nobody seems to answered my > previous post on this subject - so I thought I would try again. > > The problem I