Date: Sun, 30 Dec 2001 01:18:20 +0100 From: Tomas Svensson <tsn@gbdev.net> To: Josef Karthauser <joe@tao.org.uk> Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: FreeBSD performing worse than Linux? Message-ID: <20011230011820.A26225@simba.systemteknik.net>
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Saturday, December 29, 2001, 6:41:33 PM, you wrote: JK> On Fri, Dec 28, 2001 at 07:27:36PM +0100, Tomas Svensson wrote: >> ## several packets are lost here due to congestion, thanks to >> TCP_NODELAY: JK> No. These packets aren't lost to congestion. I can reproduce this JK> pattern every time. There's no random packet loseness about it. JK> You are right that switching TCP_NODELAY off does fix it, but it's not JK> caused by congestion I can assure you. I didn't know that this was on a LAN, then you have bigger problems than TCP_NODELAY. I never had problems using OpenSSH on a LAN, but on links with higher latency the burst of small packets does cause congestion and delays in the output (SSH Inc sshd 3.0 does not). -Tomas To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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