Displaying 20 results from an estimated 1000 matches similar to: "Depth-argument for sfq?"
2003 Nov 26
3
Fair queueing: SFQ vs TBF
Hello,
I have one Q. What is better when using as leaf in one leaf with
several hosts (like subnet) to splice traffic equaly to user number?
Like 2 users = 256/2, 3 = 256/3 and so on. WRR was pretty good for this
job, but it''s only for 2.4.21 kernels and mine''s 2.4.22.
So what is better: SFQ or TBF?
--
Artūras Šlajus
_______________________________________________
2003 Dec 15
4
Problems with ICQ etc. on nano-setup
I administer a nano-setup on a dorm-network with a couple of hundred
active users.
The setup uses 2 x 2 2Mb/s DSLs, meaning two DSLs from each of two
different ISPs.
It works fine except for some minor glitches:
https-sites often kicks users. This was solved by tying outbound https
to a single DSL. Not the best solution but it works so far that users
dont kicked from the sites anymore. Now
2005 Feb 01
1
Sessionbased traffic on NANO?
I use the wellknown nano setup (by Christoph Simon) on a few sites with
success.
From time to time a user approaches me with problems that seems to
originate from the fact that only trafic to the samt DST IP on the net
will get out the same link.
The problem happens with traffic from applications that contact
different IPs in the "same session".
An example is Anarchy Online, where
2005 Jan 04
11
ESFQ?
Hi again,
I was just looking around for ESFQ sources, and I see that the main site
is down, and only has kernel 2.6.4 patches.
Is ESFQ maintained? If so, where can I find patches for 2.6.10?
Thanks,
-justin
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http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
2007 Jun 24
5
ESFQ: request for user input
Hello,
I haven''t been keeping up with sending ESFQ [ANNOUNCE] messages to this
list, but I''ve still been working on the patch. If you''re curious about
recent changes, take a look at the home page, ChangeLog, and README:
http://fatooh.org/esfq-2.6/
http://fatooh.org/esfq-2.6/current/ChangeLog
http://fatooh.org/esfq-2.6/current/README
Meanwhile, I''m interested
2004 Nov 24
5
HTB Script
2003 Apr 19
7
sfq limit
The limit parameter for SFQ qdiscs isn''t listed in the howto. Based on
a mail from this list from 4 may 2002 ("SFQ queue lengths -
generalization"), I''d guess it limits the number of packets/bytes in
in the queue, but wether it does so by number of bytes, packets, or
time spent in the queue I don''t know. Perhaps someone in the know
could add a line to the
2005 Jan 10
1
Could anyone explain the slot and bucket concept in SFQ to me?
Dear all,
I''m reading codes in sch_sqf.c in kernel 2.4 of Linux.
I find I messed up with the concept of slot, bucket and hash tables. Could
anyone explain the data stucture of the hash tables a little to me.
Thanks very much.
Best,
Franklin
BTW: I can not understand why the number of entries of dep[SFQ_DEPTH*]
should be twice:(
_______________________________________________
LARTC
2002 May 03
2
Some questions concerning IPtables (& IMQ/SFQ)
Hi there!
Some questions I couldn''t find an answer for:
IPtables:
- Is it possible to filter those ACK-packets (to eleminate problems
with ADSL-connections) with IPtables? It wasn''t possible with IPchains,
so u32 had to be used. Now there is this nice little --tcp-flags
option. But I just don''t know if this is all I need. The u32 was
checking for packetsize too. So if
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
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 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
2004 Nov 22
2
Danish characters i R2.0.1 vs R1.9.1 under winXP
Hi all.
After upgrading to R2.0.1 i get
> "??"
[1] "??"
> "??"
[1] "\370"
> "??"
[1] "??"
Whereas under R1.9.1 i get
> "??"
[1] "??"
> "??"
[1] "??"
> "??"
[1] "??"
Any hints apreciated.
Steen
Steen Ladelund, statistician
+4543233275
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
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
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LARTC mailing
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 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
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
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 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