[LARTC] VRRPD (rfc2338)

2002-12-09 Thread Anton Tinchev
Can someone point me for good VRRPD (rfc2338) implementation on linux. Some stable and live project Thanks ___ LARTC mailing list / [EMAIL PROTECTED] http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/

Re[2]: [LARTC] Bandwidth

2002-12-09 Thread lartc
Monday, December 09, 2002, 11:16:24 PM, you wrote: SSp> Morten Isaksen wrote: >> We are running with an 8 Mbit WAN link and are using wrr to shape the >> traffic between 800 users. This works fine and all the bandwith are en >> use most of the time. SSp> Sorry to break in to the thread like this,

Re: [LARTC] HTB and theory

2002-12-09 Thread Abraham van der Merwe
Hi Stef! > > I'll let HTB to automatically compute the values for 'burst' and > > 'cburst'. The problem is elsewhere. What are the correct values for > > 'rate' and 'ceil' of 11:2 class in this case? In fact, total value of > > 'ceil's from all sub-classes exceeds 5000Kbit, so there are moments wh

RE: [LARTC] Bandwidth

2002-12-09 Thread Morten Isaksen
> -Original Message- > From: Steen Suder, privat [mailto:[EMAIL PROTECTED]] > Sent: 9. december 2002 22:16 > To: Morten Isaksen > Cc: [EMAIL PROTECTED] > Subject: Re: [LARTC] Bandwidth > > Morten Isaksen wrote: > > We are running with an 8 Mbit WAN link and are using wrr to shape the > > t

Re: [LARTC] HTB and theory

2002-12-09 Thread Catalin Bucur
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Stef Coene wrote: | | Yes : child ceil <= ceil of parent (I just added it to the faq page) | | Stef | So far, so good. But what if I want to give my clients a little more bandwidth than (parent ceil) / (no. of clients)? Let's suppose that I have 10 c

Re: [LARTC] HTB and theory

2002-12-09 Thread Stef Coene
> | rate of parent You don't have to follow this rules, but the final > | shaping result can be strange. > | See the faq page on www.docum.org. > > I've already seen it :-) But it doesn't say anything like: > sum (child ceils) <= ceil of parent > Is there such a rule? Yes : child ceil <= ce

Re: [LARTC] Bandwidth

2002-12-09 Thread Steen Suder, privat
Morten Isaksen wrote: We are running with an 8 Mbit WAN link and are using wrr to shape the traffic between 800 users. This works fine and all the bandwith are en use most of the time. Sorry to break in to the thread like this, but... 1. Is it one single 8/8Mb link? 2. Hows the tc configuration

RE: [LARTC] Bandwidth

2002-12-09 Thread Morten Isaksen
We are running with an 8 Mbit WAN link and are using wrr to shape the traffic between 800 users. This works fine and all the bandwith are en use most of the time. Please supply some more details of your configuration, if you want more help. -- Morten Isaksen [EMAIL PROTECTED] - http://www.aub.dk/

Re: [LARTC] Bandwidth

2002-12-09 Thread David Boreham
You need to ensure that you are downloading from a server capable of serving 8Mbits (most are not). In the continental USA I use gatekeeper.dec.com, which is very lightly loaded (nobody remembers it these days) and has at least an OC-3 connection. I have seen 40Mbits/s via FTP from this machine.

Re: [LARTC] HTB and theory

2002-12-09 Thread Catalin Bucur
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Stef Coene wrote: | On Monday 09 December 2002 18:14, Catalin Bucur wrote: | |>Let's say that my ISP gives me 5000Kbit guaranteed bandwidth. I'm |>starting a HTB traffic shape like this: |> |>tc qdisc add dev eth1 root handle 11: htb default 99 |>tc c

[LARTC] Bandwidth

2002-12-09 Thread lartc
I am really curious how loaded (current and average upload/download speed) is your network and how fast connection you have. (This question is more for more networked enviroments rather than single users). We just bought 8mbit/s line and the load wont get higher than 200KB/s (~1.6Mbit/s) (accor

Re: [LARTC] Weird behavior in a router with more than 2 IPs in ainterface

2002-12-09 Thread Martin A. Brown
Helio, : some address while some others not. Using tcpdump, I can see icmp : packets arriving, but no response from the server. Resetting switch : works for some time, allowing all IP to be reachable, but after a time : (minutes, hours or, even, days) some IPs just stops. Stop rig

[LARTC] Weird behavior in a router with more than 2 IPs in a interface

2002-12-09 Thread Helio Alexandre Lopes Loureiro
Hi list, I'm asking here because it is last resource. I already tried a lot of configurations and I really don't know how to solve this problem. I installed a Linux box (Debian 3.0, kernel 2.4.19) with 4 network interfaces: eth0 with 192.168/24 address (intranet);

Re: [LARTC] HTB Problem

2002-12-09 Thread Stef Coene
On Monday 09 December 2002 19:19, [EMAIL PROTECTED] wrote: > Hello, > > I am shaping traffic for ~250 users and i have noticed something is wrong: > Each user is being shaped from 32kbit/s to 2mbit/s. > > When i run the script which creates the classes the following error is > printed to syslog:

Re: [LARTC] how to get the latency down on maxed out classes?

2002-12-09 Thread David Boreham
> Similarly, I don't understand the latency issue. An application that > cares about latency will not create a large backlog. I think the problem may be that a TCP flow will create a queue of packets, behind which all other packets queue. Thus one sees 200ms latency via 'ping'. Of course this is

Re: [LARTC] HTB and theory

2002-12-09 Thread Stef Coene
On Monday 09 December 2002 18:14, Catalin Bucur wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Hello, > > Let's say that my ISP gives me 5000Kbit guaranteed bandwidth. I'm > starting a HTB traffic shape like this: > > tc qdisc add dev eth1 root handle 11: htb default 99 > tc class ad

[LARTC] HTB Problem

2002-12-09 Thread lartc
Hello, I am shaping traffic for ~250 users and i have noticed something is wrong: Each user is being shaped from 32kbit/s to 2mbit/s. When i run the script which creates the classes the following error is printed to syslog: Dec 9 19:53:34 p1 kernel: HTB: quantum of class 10009 is small. Con

[LARTC] Questions about PRIO & SFQ

2002-12-09 Thread Mike Olivere
Hello all, I have a few question regarding PRIO and what it is. Is it used to prioritize what classes get what? I read the how to but it isn't exactly clear. Also about SFQ. Does this disciplines keep traffic within a queue fair? for example if I classify all http connections to 1:

Re: [LARTC] QOS

2002-12-09 Thread Stef Coene
On Monday 09 December 2002 15:09, alem wrote: > Hi all, > > I'm a newbbie in this kind of things. > > I need an example to configure QOS over a WAN for http, telnet and ftp or a > web-interface aplication to start working with QOS. (such as webmin with > iptables, but for tc). I have no real-world

Re: [LARTC] questions on CBQ

2002-12-09 Thread Stef Coene
On Monday 09 December 2002 18:11, James Ma wrote: > Hi, All, > > When I use CBQ, what should I put for "avpkt"? I saw all the examples using > 1000, but if I have a lot of voice packets which are very small, will > "avpkt 1000" cause any problem? I'm not sure, but avpkt is used in internal calcula

[LARTC] HTB and theory

2002-12-09 Thread Catalin Bucur
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hello, Let's say that my ISP gives me 5000Kbit guaranteed bandwidth. I'm starting a HTB traffic shape like this: tc qdisc add dev eth1 root handle 11: htb default 99 tc class add dev eth1 parent 11:0 classid 11:1 htb rate 1Kbit burst ceil 1K

[LARTC] questions on CBQ

2002-12-09 Thread James Ma
Hi, All,   When I use CBQ, what should I put for "avpkt"? I saw all the examples using 1000, but if I have a lot of voice packets which are very small, will "avpkt 1000" cause any problem? Another thing is, does CBQ support "default" as HTB does (ex: tc qdisc add dev eth0 root handle 1: htb

Re: [LARTC] how to get the latency down on maxed out classes?

2002-12-09 Thread Don Cohen
Abraham van der Merwe writes: > Hi Don! > > > > I then tried fifos. With small packet fifos the packet loss is just > > > to great to be of any use and even then the latency is quite high (~200ms). A small detail: what are "small packet fifos"? You mean fifos that can only hold a small num

Re: [LARTC] how to get the latency down on maxed out classes?

2002-12-09 Thread Abraham van der Merwe
Hi Don! > > I then tried fifos. With small packet fifos the packet loss is just > > to great to be of any use and even then the latency is quite high (~200ms). > You consider 200ms high? One max size packet = 1500 bytes = 12Kbit > which is about 200ms on a 64Kbit link. You can't expect to do b

Re: [LARTC] HTB problems

2002-12-09 Thread Thomas Jalsovsky
On Mon, 9 Dec 2002, Thomas Jalsovsky wrote: > On Mon, 9 Dec 2002, Vladimir Smelhaus wrote: > > > On 9 Dec 2002, 15:52, Thomas Jalsovsky wrote: > > > > > I have HTB on IMQ device. My rate does not work as I configured. I > > > configured 1920kbit/s and I can download only about 290kbit/s (while >

Re: [LARTC] HTB problems

2002-12-09 Thread Thomas Jalsovsky
On Mon, 9 Dec 2002, Vladimir Smelhaus wrote: > On 9 Dec 2002, 15:52, Thomas Jalsovsky wrote: > > > I have HTB on IMQ device. My rate does not work as I configured. I > > configured 1920kbit/s and I can download only about 290kbit/s (while > > Set your pfifo limit higher. You have too much dropped

Re: [LARTC] HTB problems

2002-12-09 Thread Vladimir Smelhaus
On 9 Dec 2002, 15:52, Thomas Jalsovsky wrote: > I have HTB on IMQ device. My rate does not work as I configured. I > configured 1920kbit/s and I can download only about 290kbit/s (while Set your pfifo limit higher. You have too much dropped packets. > class htb 1:10 parent 1:1 leaf 10: prio 0 q

[LARTC] HTB problems

2002-12-09 Thread Thomas Jalsovsky
Hello, I have HTB on IMQ device. My rate does not work as I configured. I configured 1920kbit/s and I can download only about 290kbit/s (while it should be the whole bandwidth). My script: /sbin/modprobe imq numdevs=1 /usr/local/sbin/tc qdisc del dev imq0 root 2> /dev/null > /dev/null /u

[LARTC] Chained packet filter

2002-12-09 Thread Ethy H. Brito
Dear Guru I do not know if here is the most apropriated place to send this. If it is not please send me some good directions. I am trying to configure a FTP server behind two consecutives packet filters: Internet <---> Filter 1 <--> Filter 2 <--> FTP SERVER At Filter 1 I have: INET_IFACE=

[LARTC] QOS

2002-12-09 Thread alem
Hi all,   I'm a newbbie in this kind of things.   I need an example to configure QOS over a WAN for http, telnet and ftp or a web-interface aplication to start working with QOS.  (such as webmin with iptables, but for tc).   Thanks in advance   Alem.  

[LARTC] Re: [Linux Diffserv] fw filter and one more thing

2002-12-09 Thread Stef Coene
Kuba, I post this message also to the LARTC mailinglist (www.lartc.org). > So I have 2 working configurations limiting traffic coming from LAN. > > - First is marking incoming packets and tbf queue on the outgoing > interface ? > > - Second is something like this: > tc filter add dev eth1 parent f