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Date:      Mon, 13 Feb 2012 16:09:05 +0100
From:      Ivan Voras <ivoras@freebsd.org>
To:        freebsd-stable@freebsd.org
Subject:   Re: Tuning needed for slow RDP FreeBSD 9 -> Win 2008 R2
Message-ID:  <jhb92h$igc$1@dough.gmane.org>
In-Reply-To: <20120213015013.GA71062@pol-server.leissner.se>
References:  <20120213015013.GA71062@pol-server.leissner.se>

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On 13/02/2012 02:50, Peter Olsson wrote:
> Desktop: FreeBSD 9.0-RELEASE amd64, generic kernel,
> running Openbox. My WAN is about 1.2 Mbps, and I try
> to run RDP to windows servers beyond my WAN.
>=20
> RDP to a Windows Server 2003 SP2 is fast and works
> without problems.
>=20
> RDP to a Windows Server 2008 R2 is very slow,
> and sometimes just disconnects.
>=20
> I tried changing a couple of net.inet.tcp sysctl:

> Nothing has helped, do you have any ideas what I
> should tune?

It is highly unlikely that any network tuning will help here - this is
almost certainly an application-level problem.

For what it's worth, I'm using rdesktop to a Win2k8 R2 server without
any lag other problems.


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