similar to: Help with traffic control (HTB ESFQ RED)

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

Hello! I''ve read a lot of mail archives, but can''t find solutions for my problem. I have router with about 700 users. I''m using HTB with SFQ leaf qdiscs for every user (client ip). So, different IP can have its own rate limit. This scheme ir working fine for a long time. But how can I limit number of connections (sessions) from one host? I see from ip_conntrack

Hi.... I''m trying to setup a LAN router with P2P filter but the problem is that can''t "catch" Ares. There is a way to DROP "ares" p2p packets ? I''ve tried with last "ipp2p" snapshot without sucess... I''ve Kernel 2.4.28 iptables 1.3.0 Various Patches from patch-o-matic-ng-20040621 iproute2-ss020116 IMQ Patch Esfq Patch

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

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

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

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

Hi, It is exactly what I need except one thing. I don''t know exactly if my router is the right place to apply QoS policy. It has two network interfaces and both are 10Mbit/s. The slow part of the network is little bit more far. On their QoS we have 2Mbit and I want all our users to divide this bandwidth equally but also don''t want to unnecessarily restrain their bandwith and to

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

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

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

Hi, i´ve read about this problem but i didn´t find any solution. I have a router with nat like that: internet - eth0 - Router - eth1 - Lan I made a htb script for shaping outgoing in eth0 and it works great. The problem begin with the incoming traffic... Like other people said, when somebody in the lan uses the tipical download accelerator, the line is out because the bandwidth is divided by

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

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

Hello Tom, Sorry, please but i again return to IFB question. If i correct understand in current situation IFB haven't profit from ESFQ in common cases (i mean internal networks masquarading) so as we wait from ESFQ allocates bandwidth fairly per source IP(internal) but IFB don't know internal IPs. If i correct, what do you think what can help IFB to solve its main disadvantage

Hey, fellow LART controlllers, I''d like to ask if someome has a real esfq experience with HTB class hierarchy and esfq qdiscs. Lets say that I want to unite the connections to 10 client PCs with u32 or fw filters (doesn''t matter which one in fact) into one HTB class with esfq qdisc at the end. Did anyone tried it, and more important, did it worked the way it is supposed to? As

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

Hello, First I want to point out that I''m not so familiar with HFSC, since there not so much info online. But here is my script: ${TC} class add dev ${LAN_IFACE} parent 1:0 classid 1:1 hfsc ls rate 100mbit ul rate 100mbit ${TC} class add dev ${LAN_IFACE} parent 1:1 classid 1:2 hfsc ls rate 90mbit ul rate 90mbit ${TC} class add

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

Hi I share my bandwith (adsl 512/128) between 12 users. I set up simple qos script for incoming (IMQ) and outgoing traffic using htb in root, 4 classess and esfq qdisc at leafs. Interactive traffic goeas to class1 , http,mail etc. to class2, p2p, ftp to class3, and rest to class4. Classess divide link in proportion 20% (prio 1), 40% (prio 2), 20% (prio 3) ,20% (prio 4) This works