Gentoo Archives: gentoo-user

From: gentoo_steve@×××××××.uk
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Rate limiting TCP connections...
Date: Tue, 19 Aug 2008 09:06:44
Message-Id: 48AA8CA4.4010805@shic.co.uk
In Reply to: Re: [gentoo-user] Rate limiting TCP connections... by Norberto Bensa
1 Norberto Bensa wrote:
2 > Nope. "fixed rate limiting" is not the answer. You need QoS at the
3 > router level, but if it doesn't support it, you'll need to change how
4 > your Linux box talks and listen to internet packages. That's what I
5 > said -more or less- on my first reply.
6 I'm a believer in doing things the easiest way... and while I can see
7 that manually specifying limits on bandwidth use from Linux on an
8 explicit address-range basis would "work" - it is not an appealing approach.
9 > Let's make an experiment:
10 >
11 > 1. Terminate all downloads and activity on the internet.
12 > 2. Restart your bind (so it flushes its cache)
13 > 3. in XP1 download something huge (an ISO image) from one souce in the
14 > internet and wait 'til it is at full speed (does it go up to 0.5Mb??)
15 > 4. in XP2 start to ping different sources. Does XP2 lost packets?
16 If I do my downloading from XP (using Linux as my nameserver) everything
17 works perfectly. My downloads max-out my ADSL connection - and not only
18 can I ping other hosts concurrently, but I can surf the web and
19 bandwidth is shared fairly between competing applications.
20
21 My router is a "Netgear Wireless ADSL Firewall Router" - it seems pretty
22 common... and I've not found other people moaning that it has
23 problems... For me, it only has problems when accessed from my Linux box.

Replies

Subject Author
Re: [gentoo-user] Rate limiting TCP connections... Mick <michaelkintzios@×××××.com>