Displaying 20 results from an estimated 6000 matches similar to: "ESFQ: request for user input"
2005 Apr 01
2
[ANNOUNCE] ESFQ for Linux 2.6.12-rc1
http://fatooh.org/esfq-2.6/
http://fatooh.org/esfq-2.6/esfq-2.6.12-rc1.tar.gz
This version no longer interferes with the original SFQ; unlike previous
versions, you can still use an unpatched tc with SFQ. Patching tc is
still needed for ESFQ, though. I''ve tested this patch with Linux 2.6.11
as well.
Please tell me if you have any problems. I''m subscribed to lartc again.
-Corey
2006 Apr 12
7
ESFQ not so fair?
Hello!
I am using since yesterday ESFQ instead of N HTB queues. It mostly
works OK, but when somebody is using one single sesion (for example
downloading file via FTP), it gets weird speed. For example it is 20
kilobytes pres second, then drops down to 9, then 20 again, and then
slowly to 0 and stops. But when using download accelererator of some
kind or bittorrent client which uses many
2005 Oct 24
1
[ANNOUNCE] ESFQ for Linux 2.6.13
In a recent thread on this list, Robert Kurjata provided me a patch to add
hashing by iptables mark to the Linux 2.4 version of ESFQ. Thanks to that
contribution, I was able to easily add support to the 2.6 port I maintain.
I found out, however, that the existing hash algorithm results in a lot of
colllisions when the range of hashed values is small. The purturbation
spreads the collisions out a
2007 Jan 23
1
[ANNOUNCE] ESFQ for Linux 2.6.19.2 (with jhash!)
ESFQ''s original hashing algorithm never worked particularly well for the
src or dst hash types: close IP addresses, such as 10.0.0.1 and 10.0.0.2
often hashed to the same number, even with many different perturbation
values. This prevented the src and dst hash types from working
adequately with small and medium-sized network ranges.
A while ago, I added the src_direct and dst_direct hash
2005 Oct 15
5
esfq ? or wrr ?
Hi
If I have a HTB class with 128kbit, and I want to
put "N" users in that class ( in order to share
bandwidth fairly ) ,
which is better for me ? esfq (hash dst) or wrr ?
I would attach esfq or wrr to HTB parent class.
Also I''ve readed on Jim script that over WRR put
a RED qdisc, but I don''t understand it.
bests
andres
2007 Oct 29
6
Fair que between 255 users
Hello guys
I have a subnet with 255 users, which need to share 1 single slow internet
connection, so i would like to implement a kind of *fair queuing *on the
UPLOAD between them, which means that they all share the connection
equally..
The tools that i have available is: A linux box with IPROUTE2,HTB and TC..
I have looked at some examples, and my first idea was to make 255 entries in
2004 Apr 01
1
ESFQ updates
Hi.
On Mar 12, Corey Hickey posted
here(http://mailman.ds9a.nl/pipermail/lartc/2004q1/012038.html)
an updated esfq patch for kernel 2.6.
Has anyone backported it to kernel 2.4 ? Original esfq patch is not being
kept in sync with kernel sfq, it seems.
What people have been using with esfq and kernel 2.4.25, the original 2002
esfq patch ?
Rubens
2008 Mar 19
0
ESFQ
Hello list.
Yesterday i ask Corey Hickey (maintainer a patch for the original SFQ -
http://fatooh.org/esfq-2.6/) about ESFQ perspectives and got your answer:
> I do not intend to develop ESFQ any further, since I now maintain a
> patch for the original SFQ. As for getting that merged into the kernel,
> that will probably happen eventually, but I haven't had much time or
>
2004 Mar 12
0
for testing/examiniation: updated esfq patch for 2.6.4
Since I admin the gateway for a network of bandwidth-greedy machines, I
figured that esfq with "hash src" would be a more fair allocation of
bandwidth than sfq. Unfortunately, there didn''t seem to be a recent
patch for 2.6, so I endeavored to build one. The three patches I made
(described below) are available within the attached tar.bz2 or at:
http://fatooh.org/esfq-2.6/
1. I
2004 Aug 17
2
esfq hash type
Hi
I have a small lan (10.0.0.0/8) behind my linux box. I use MASQUERADE to allow
users connects to internet.
I set up an esfq qdisc for outgoing traffic. And there is a little
question. Does source hash type in esfq recognize NATed local ip''s?
--
Pozdrawiam
Marcin mailto:slacklist@op.pl
_______________________________________________
LARTC mailing
2006 Dec 06
19
Iptables matching on IFB
Hey folks,
I stumbled across the Mastershaper project
( http://www.mastershaper.org/ ) but I have a little problem:
I wanted to shape the traffic coming from the router itself aswell as
coming from the LAN behind the router, for that task I need IMQ, but
with IMQ iptables-(layer7)-matching is not possible. Now I''ve talked
with the programmer and he said the following:
>The problem is
2005 May 26
3
compile error while patching iproute2 with esfq
Hi!
I''m getting this error while I try to compile iproute2-2.6.11-050330:
gcc -D_GNU_SOURCE -O2 -Wstrict-prototypes -Wall -I../include
-DRESOLVE_HOSTNAMES -DCONFIG_GACT -DCONFIG_GACT_PROB -c -o q_esfq.o q_esfq.c
q_esfq.c: In function `esfq_parse_opt'':
q_esfq.c:45: error: structure has no member named `hash_kind''
q_esfq.c:45: error: `TCA_SFQ_HASH_CLASSIC''
2007 Jul 09
1
Help with traffic control (HTB ESFQ RED)
Hello, there''s a problem I''ve had for several months now, and I''ve never
been able to find an answer to it. I''ll try to explain as quick as possible:
I have a server that controlls my home network, it provides internet
to them also (NAT) and I would like to provide QoS by shaping traffic. I
have a p2p server here (running mldonkey), since only that
2004 Feb 26
1
ESFQ Modification
Hi!
Some time ago I faced a problem in limiting traffic on host with
multiple uplinks. Since all the stuff worked nice seemed that there
will be no problems. But then I realized that P2P users are smart
enough to bypass limits as sfq doesn''t give fair sharing in this case
(thousands of connections from one user versus few from the other).
I tried IMQ but it''s instability in my
2007 Feb 11
8
Is ESFQ working?
Hi there, i am trying to shape a network for a college dorms...
INTERNET---- ETH0--------Nat Box-------ETH1--------LAN
I have set up classes of traffic (HTTP, FTP, MAIL, IM, OTHER) and i have
assigned a rate for everyone with a HTB qdisc. The limit based in traffic is
working flawlessly.
However, under every HTB class i have set up a ESFQ queue discipline with hash
value set to
2005 Dec 14
3
exact rate
Hello
I am using htb (krenel 2.6.14.3 + esfq patch from fatooh.org) to limit the
bandwidth. But I want the absolute maximum rate to be for example 5Mbit
and not to exceed it.
here is the script:
$tc qdisc add dev ${NETIF} root handle 1 htb r2q 4
$tc class add dev ${NETIF} parent 1: classid 1:21 htb rate 5Mbit ceil 5Mbit
$tc class add dev ${NETIF} parent 1:21 classid 1:101 htb rate 2Mbit ceil
2007 Mar 20
3
Fairness queuing across a range of IP addresses
I have a block of IP addresses (2048) used for ADSL connections to
customers.
In order to provide a fair slice of available bandwidth on the contended
services I would like to be able to set up some kind of SFQ filter, but
using a hash of the destination IP address rather than the the full
source and destination ip and port. This would be done at the Internet
side gateway for traffic being
2007 Aug 16
2
How to see the sfq hash table ?
I''m grappling with a problem that looks like sfq is not working
(packets don''t get fairly queued, they appear to be always
sent FIFO). My configuration appears to be correct.
The machine is running quite an old kernel and if I could
convince myself that the sfq code it has is just broken, I''d
spend the time to upgrade it. Is there any way to inspect or
dump the sfq hash
2007 May 16
1
tcng + esfq
FYI,
i''ve just created a quick patch adding esfq (Enhanced Stochastic
Fairness queueing discipline) for tcng (Traffic Control Next
Generation).
Patch is located at http://devel.dob.sk/tcng+esfq.
Enjoy.
Sam
2007 Dec 17
1
doubt about esfq
In esfq README i have:
Depth sets the number of slots. If the number of active flows is greater
than the number of slots, flows will end up sharing slots and ESFQ will no
longer be fair. If you anticipate more than 128 concurrently active flows,
you should use a larger depth and probably a larger divisor (see below).
If you expect there to be far fewer than 128 concurrent flows, you