Subject: Re: ssh performance, incoming slow, outgoing fast
To: None <netbsd-help@netbsd.org, netbsd-users@netbsd.org>
From: Thor Lancelot Simon <tls@rek.tjls.com>
List: netbsd-help
Date: 02/28/2002 17:10:32
On Thu, Feb 28, 2002 at 05:02:42PM -0500, Wayne Cuddy wrote:
> I have 2 NetBSD 1.5.3_ALPHA boxes and a single Debian Linux box connection to
> a 100/10 NetGear switch.  If I transfer files from NetBSD to Linux, at 100MB,
> using either sftp or scp the transfer speeds are what I would expect.  However
> if I attempt to transfer files to a NetBSD box the speed drops below 10MB!!
> I tested this moving from between NetBSD boxes and got the same result.  Has
> anyone seen this type of behavior before?

Yes.  The two ends of one of your ethernet cables don't agree about the
duplex setting.  This is almost *always* the symptom of the exact problem
you're seeing: 1/10 the throughput you'd expect, given the native data
rate of the network in question.

-- 
 Thor Lancelot Simon	                                      tls@rek.tjls.com
   But as he knew no bad language, he had called him all the names of common
 objects that he could think of, and had screamed: "You lamp!  You towel!  You
 plate!" and so on.              --Sigmund Freud