search for: shurdix

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.

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

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

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.

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

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 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.

Hey guys, I am planning to buy some components for a Linux router that will handle the Internet access of 200 computers (includes tc shaping) and some inter sub-network routing (at least 100MBps per eth - and there are 3 eth cards). I was thinking of a: Pentium 4 - 3GHz 256 or 512MB RAM Network Cards. Now - I wonder what is more important: the processor speed or the amount of RAM. And can you

Dear members, I am trying to share the bandwith for all users fairly. because some users heavily uses p2p programs and a few hosts consume most of bandwith. when we limit each flow it does not work as one client has many connection at same time. Firstly I tried to write a script that use the ipfm(which accounts traffic usage) logs as follow .extract ip addresses heavy bandwith users from

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

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

Hi folks. This message may be a bit verbose and not as techie as the ones I''ve seen in this list, but describing the scenario will save a lot of messages. Scenario: A building with 17 floors, each floor with 24 offices (totals 408 offices) connected to the backbone through a border switch (1 vlan for each office). The offices can lease bandwidth of 64k, 128k, 256k, 512k, 1M and 2Mbps,

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

...variable and value to use for this purpose. Sometimes, access policy for a user changes and I want it to be enforced immediately, not after (s)he reboots or the auto refresh kick in. PS. don''t tell me to use the the HP program (PCM/IDM/whatever). Yours sincerely, Peter -- http://www.shurdix.org - Linux distribution for routers and firewalls

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 All, I''ve just installed WRR and am looking at tools to monitor, graph and display the system and throughput of each queue/class/filter. I''ve looked at: iptraf - only shows tcp/udp flows, not QOS queue throughputs show.pl - doesnt work with WRR (as far as I can tell) tc-graph.pl - doesnt work with WRR (as far as I can tell) polltc_ - doesnt work with WRR (as far as I can

...-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 <surda@shurdix.com> Subject: Re: [LARTC] Use of qcdisc+htb To: lartc@mailman.ds9a.nl Message-ID: <200561514163326735@mail.routehat.org> Content-Type: text/plain; charset=UTF-8 On Fri, 15 Jul 2005 11:55:34 +0200 "Pawe** Staszewski" <pstaszewski@artcom.pl> wrote: >Hello Hello >I ha...

Hi, I am trying to set up a linux box to act as a router for my college. There are two different types of users; students and conference guests, and they have IPs statically assigned by DHCP, from separate ranges (but they are on the same subnet). The students go out onto an academic connection (via eth0), and conference guests go out on an ADSL line (via eth3). eth1 and eth2 are configured for

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

Hi, I''ve a linux as router nat + firewall (POLICY DROP for INPUT OUTPUT and FORWARD) but, I''ve put next rules for p2p software on FORWARD chain [... snip ... ] iptables -F FORWARD iptables -P FORWARD DROP iptables -A FORWARD -p tcp --dport 80 -j ACCEPT iptables -A FORWARD -p tcp --dport 25 -j ACCEPT [... snip ... ] iptables -A FORWARD -m ipp2p --ipp2p -j ACCEPT iptables -A