From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Brenton Subject: Re: [OT] Little TCP/IP question Date: Sun, 22 Aug 2004 18:58:27 -0400 Sender: netfilter-admin@lists.netfilter.org Message-ID: <1093215507.1659.5.camel@grendel> References: <112010952.20040823004437@op.pl> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <112010952.20040823004437@op.pl> Errors-To: netfilter-admin@lists.netfilter.org List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Content-Type: text/plain; charset="us-ascii" To: Marcin Sura Cc: netfilter On Sun, 2004-08-22 at 18:44, Marcin Sura wrote: > > What is the TCP/IP algorithm that control usage of bandwidth by sessions > (flows?)? This is going to vary based on the window size. Its not surprising that the first session is getting more bandwidth as its had more time to negotiate a larger window size and a smaller inter-packet gap. Its also not surprising that this changes over time due to the latency caused by the line being saturated. If you want to even this out, your best bet would be to implement some QoS. Not sure its so far off that its really worth it though. HTH, Chris