From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Juergen" Date: Fri, 04 May 2001 03:43:26 +0000 Subject: Re: [LARTC] Forcing delay and setting bucket size Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lartc@vger.kernel.org > Hello all, > First I'll state my final goal - In case someone knows an existing piece of > code that does the trick: To use Linux with two network interfaces as a > router and link simulator with the following features: > 1. Limited bandwidth > 2. Specified propagation delay which affects each packet going out of an > interface > 3. Limited bucket size (send buffer) for each interface. > > I know how to do no. 1 using CBQ. What about 2 and 3 ? I haven't seen any > qdisc that deliberately imposes a specified delay. How can the send buffer > size be changed ? I can see its current value in the 'ifconfig' output, > under 'txqueuelen', but I don't know how to modify it. you can try the iptables function.... but your kernel have to update to 2.4 _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://ds9a.nl/2.4Routing/