Date: Fri, 21 Feb 2003 21:52:17 -0600 (CST) From: Mike Silbersack <silby@silby.com> To: =?iso-8859-1?Q?Sten_Daniel_S=F8rsdal?= <sten.daniel.sorsdal@wan.no> Cc: net@freebsd.org Subject: Re: TOS or TCP Flags - make a difference? Message-ID: <20030221215003.O2121@odysseus.silby.com> In-Reply-To: <0AF1BBDF1218F14E9B4CCE414744E70F1F3BE6@exchange.wanglobal.net> References: <0AF1BBDF1218F14E9B4CCE414744E70F1F3BE6@exchange.wanglobal.net>
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On Wed, 19 Feb 2003, [iso-8859-1] Sten Daniel S=F8rsdal wrote: > Does FreeBSD prioritize traffic based on TOS and or TCP Flags? > > It could be my imagination but it looks like PSH flagged tcp > packets go faster through the network than non-PSH flagged. > We have other routers also (Cisco and Nortel) so it might be them. > > -- Sten FreeBSD has no traffic prioritizing built in by default. Note that PSH flags are always ACK'd immediately, whereas non-PSH flags are subject to delayed ACKs. Are you perhaps measuring the occurance of that? Mike "Silby" Silbersack To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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