similar to: Use of qcdisc+htb

Guys I''m looking for some advice on the following situation: We''re serving a residential complex with internet, the network has grown and with it has the problems, below is a descriptive layout of our current setup: Connection: ADSL Down/Up speed: 512kbps/256kbps (1024kbps/256kbps in the near future) 2.0GHz Celeron D with 512MB RAM Current users: 140 Maximum amount of users:

Hi all, I need to provide shell hosting for about 40 users, and few days ago I found the wondershaper script, so Im trying to know if this script could help me to improve interactive ssh/telnet connections. Wondershaper could help me or its only efective on OUTGOINGS requests? Ok, any comment and feedback will be welcome. Sorry for my bad english and THANKS in advance.

Hi all, Here''s the situation. I have 80 users sharing a internet link of 5Mb link. The users are grouped in /29 ip addr classes so I have 10 classes of users I want to create a root htb, then 10 htb childs each with 0.5Mb bandwidth. The traffic will be directed to each class using tc filters. Now, I want that each of 8 users from each class to share equally the class bandwidth. Can I

Hello Yes i have separate class for every user, every class have pfifp qdisc. User direction shaping: tc -s -d qdisc show dev eth2 | grep pfifo |wc -l 3959 Internet direction shaping: tc -s -d qdisc show dev vlan0891 | grep pfifo |wc -l 3959 Nat: iptables -L -n -v -t nat | grep SNAT | wc -l 3959 For shaping i use hfsc classifier. Date: Fri, 15 Jul 2005 14:16:33 +0200 From: Peter Surda

Hi All, This is out of the topic question, but I''m hoping that you can help me. If for example I''m going to install a Fedora 4 64-bit with 8 to 12 Gig of physical memory, how much swap file of directory do I need to create? Thank you very much, Wennie

Guys Considering the festive season is upon us, thanks to everyone contributing to the list and helping all the readers with your great input! I don''t want to mention names, I''ll most certainly leave someone out. With this mail I''d like to test some theory on bandwidth management, with my own successes and failures during the past year. Sharing a link between 200

Guys Reading through my lartc mail, and thinking on how to tackle my next shaping solution, gave me an idea. I''d like to propose this idea for scrutiny and if it sounds viable I''ll definitely need to start developing in due time. For me in my day to day work with developing network application specifically geared for middle-tier ISP''s, and reading on other peoples

Sir, Kindly excuse me. I am a newbie to LARTC.. I am a small ISP in rural India distributing 1 MB link to 200 people. I have been using rshaper by Alessandro Rubini for shaping. http://freshmeat.net/projects/rshaper/ My kernel is Linux version 2.4.22-1.2115.nptl( Fedora Core 1) Rshaper is very good in controlling incoming bandwidth (from LAN) I use Squid also on this Linux Box.. Right

Hey, I''m trying to set up a Gentoo box to replace an aging BSD box here. The BSD box is running packet filter and I have it set up to take all data and route it to one of six sattelites. I have come up with the following config, but unfortunately I have no real way to test it short of switching the satellites over to the new system and prayer. The setup is: 192.168.252/22 - The LAN

Hi, it seems that "ip address delete" will delete all addresses of the same class on an interface if it is ordered to only delete the first one: # ip a f eth0 # ip a l eth0 3: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000 link/ether xx:xx:xx:xx:xx:xx # ip a a 192.168.a.b brd + dev eth0 # ip a a 192.168.c.d brd + dev eth0 # ip a d 192.168.a.b brd + dev

Hi, I am currently using a 2.4 kernel with multipath routing patch v5 to send outgoing packets in a 1:1 ratio over two lines, however the lines do not actually have equal upstream bandwidth, one has 800kbit and the other 600kbit, so ideally I would like to send packets in a 4:3 ratio, is there anything in 2.6 or a patch for 2.4 that could be used to do that? I tried this ugly hack but it

I have a network with around 40 /24 subnets that shares a common DSL, this cries out for shaping so here I am trying to make it work as my first tc project. I have managed to cargocult some snippets from this list and tried to come up with a config, but there are a few things that I''d really like some input on: 1) Are the NAT''ed addresses available in the PREROUTING table

Hello, I''m working on a customized Linux firewall/router for a small/medium ISP (1200 users) we have almost 4 ranges of internal IPs and i want to limit each IP to a certain speed. The problem is that i''m storing all info about the user including IP and bandwidth rates on a MySQL server, then dump all the htb/sfq lines on a file (which takes 3 minutes) and then i run these

Hi people! I think it would be cool if ogg123 had a mode in which you could conrol it with stdin. pausing, quitting/stopping and seeking would be enough imho. mpg123 already has something like this (I think -e). I'd do it myself but I'm busy. Shouldn't take much time. Bye, Peter Surda (Shurdeek) <surda@bigfoot.com>, ICQ 10236103, +4369910964300 -- The dark ages

Hello, we are using HTB for dividing 15 Mb/s upload rate to 1022 classes (rate 14 kb/s, ceil 15 Mb/s), but sometimes ksoftirqd_CPU0 uses the most of the CPU-time (over 90% CPU load is casual in such situation). This situation occurs several times a week and takes minutes or one hour and during that time it has enormous packet loss. Reboot of the machine usually solves this problem. Because

Hello ppl! I asked some time ago how about adding the option to control ogg123 interactively from command line, similar to mpg123. So I got fed up waiting and added it myself today. The code initially comes from mpg123, I already adapted it to work with aviplay and vlc so it's proven and shouldn't introduce many problems. The only problems I see now: - in order to compile ogg123 now

The problem is that I have only 2 ethernet adapters in my linux router, one of this adapter pluged to the LAN and the other is pluged to a HUB who have 2 routers DSL. Each DSL routers have an static ip and the solution that I found was creating an eth0 and eth0:1 but with this option I have any way to use the eth0:1 adapte... Any one knows a solution for this ? Regards.

Hi, this is my first pos here, please be lenient. My problem shuld be a FAQ and, in fact I found a lot of references googling around, but nothing could really solve my problem, so here I am. I have a Samba server: Very basic wheezy amd64 installation on a small VIRTUAL server (Xen). Only fancy thing is direct access to a couple of RAID1 (mirror) arrays where data is stored. I normally access

Hi all, As I read into the forum, NATting (SNAT) is expensive, using iptables to translate IP sucks the performance of the system. I just want to know if IProute2 can handle NATting and if it handels NATting can it performed faster than iptables? thanks, Wennie

Hi guys, Sorry if this is a little offtopic, but I was wandering what can one do to prevent/stop arp flooding ? Thanks, Alex -- This message has been scanned for viruses and dangerous content by LG-Network(http://www.lgnet.ro), and is believed to be clean.