Re: [LARTC] Two ADSL links and one gateway only

2007-02-16 Thread Manish Kathuria

On 2/17/07, Eriberto <[EMAIL PROTECTED]> wrote:

Hello!

I read the Split access and Load balancing sections into LARTC
(Chapter 4). However I have one gateway only and the LARTC says about
2 links. I need to know how to make a load  balance with my links.

Thanks in advance.

Eriberto - Brazil


Don't you have different modems for each of the ADSL links ? Or do you
mean to say that they assign you IPs from the subnet and have the same
IP as their gateway ?

--
Manish Kathuria
Tux Technologies
http://www.tuxtechnologies.co.in/
___
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc


[LARTC] Two ADSL links and one gateway only

2007-02-16 Thread Eriberto

Hello!

I read the Split access and Load balancing sections into LARTC
(Chapter 4). However I have one gateway only and the LARTC says about
2 links. I need to know how to make a load  balance with my links.

Thanks in advance.

Eriberto - Brazil
___
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc


[LARTC] traffic accounting again

2007-02-16 Thread foxy 202

HI ,

 Please for advice.  How I can get traffic from classes and to write it
into mysql database.  Probably this question is often asked but I cannot
find good solution. Main problem that I try to fix is that when I do traffic
accounting for network with huge number of IP addresses from Linux  most of
accounting systems doesn't work very well  and made big load of CPU

Is there any tool that just read traffic from classes per IP and write it
into SQL database ?





Regards

Foxy202
___
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc


Re: [LARTC] monitoring hosts from my lan

2007-02-16 Thread Vladimir Vitkov

For traffic accounting you can look at pmacct or ipaudit

On 16/02/07, Grzegorz Chwesewicz <[EMAIL PROTECTED]> wrote:

On Thu, 15 Feb 2007 11:19:22 -0300, gregori andres wrote
> Hi,
>
> there is a way to graph host's traffic from my lan ?
>
> I've a linux router (2.4.x kernel), and a lan:
>
> linux router : 192.168.1.254
> host 1: 192.168.1.1
> host 2: 192.168.1.2
> host 3: 192.168.1.3
>
> I'm looking for a way to graph traffic ( in / out )
> from each 3 hosts, and store total traffic on a
> mysql table, in order to make statistics later.



For logging traffic to mysql You can use ulogd from
http://www.netfilter.org/projects/ulogd/index.html

--
Grzegorz Chwesewicz
___
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc




--
С уважение,
Владимир Витков

http://www.netsecad.com
http://www.supportbg.com
___
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc


Re: [LARTC] ?OT? Linux 2.6: bridge + routing firewall

2007-02-16 Thread tomdeb


What you might be interested in as well is the physdev match witch will
let you filter traffic on physical devices 



T o M

| On Fri, Feb 16, 2007 at 03:37:10PM +0200, ??? ?? wrote: 

I have some experience.

It seems that you should explicitely allow bridging in iptables as well
as in ebtables.

So, in addition to my bridge roules in ebtables I also have this rule in
iptables:

iptables -A FORWARD -i br0 -o br0 -j ACCEPT

Otherwise, it could block bridging by later rules or the policy.

?? ??, 15/02/2007 ?? 13:44 -0200, Edesio Costa e Silva ??:

Hi All!

I need to deploy a bridge firewall using linux kernel 2.6. I had success
using kernel 2.4 plus br-nf patch. But the configuration does not work with
kernel 2.6.

If the default policy for the iptables FORWARD chain is ACCEPT I have a
bridge. If iptables FORWARD chain is DROP I have an insulator (no packet
flows). Any hint?

I did some google search and in many places they say "kernel 2.6 is not
recommended", "no luck with kernel 2.6", etc.

Any link to a success story of a bridge firewall with kernel 2.6? Any
personal experience?

Thanks in advance,

Edésio
___
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc


--
??  <[EMAIL PROTECTED]>

___
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc

___
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc


Re: [LARTC] ?OT? Linux 2.6: bridge + routing firewall

2007-02-16 Thread Покотиленко Костик
I have some experience.

It seems that you should explicitely allow bridging in iptables as well
as in ebtables.

So, in addition to my bridge roules in ebtables I also have this rule in
iptables:

iptables -A FORWARD -i br0 -o br0 -j ACCEPT

Otherwise, it could block bridging by later rules or the policy.

В Чтв, 15/02/2007 в 13:44 -0200, Edesio Costa e Silva пишет:
> Hi All!
> 
> I need to deploy a bridge firewall using linux kernel 2.6. I had success
> using kernel 2.4 plus br-nf patch. But the configuration does not work with
> kernel 2.6.
> 
> If the default policy for the iptables FORWARD chain is ACCEPT I have a
> bridge. If iptables FORWARD chain is DROP I have an insulator (no packet
> flows). Any hint?
> 
> I did some google search and in many places they say "kernel 2.6 is not
> recommended", "no luck with kernel 2.6", etc.
> 
> Any link to a success story of a bridge firewall with kernel 2.6? Any
> personal experience?
> 
> Thanks in advance,
> 
> Edésio
> ___
> LARTC mailing list
> LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
> 
-- 
Покотиленко Костик <[EMAIL PROTECTED]>

___
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc


[LARTC] problem with two default routes

2007-02-16 Thread francesco messineo

Hello,

I'm trying to set up a gateway for a local network to use two dsl
lines. Ok, I read the LARTC howto and set up two routing tables and
the correct balancing default gw. It works fine for connections
originating locally on the gw machine. Then I added two iptables rules
on the nat table:

iptables -t nat -A POSTROUTING -s 192.168.4.0/24 -o $TI_IF -j SNAT
--to-source $TI_IP
iptables -t nat -A POSTROUTING -s 192.168.4.0/24 -o $MC_IF -j SNAT
--to-source $MC_IP

ok, now all local ip can go to the internet but all connections go to
the second route specified in the default, whatever it is.
Here's the default (as found on the howto):


ip route add default scope global \
   nexthop via $MC_GW dev $MC_IF weight 1 \
   nexthop via $TI_GW dev $TI_IF weight 1

If I reverse the position of the two nexthop then traffic from
localnet switches to the other dsl line.
Order of the iptables rules doesn't affect the behaviour.
Am I missing something?

TIA

Francesco
___
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc


Re: [LARTC] monitoring hosts from my lan

2007-02-16 Thread Grzegorz Chwesewicz
On Thu, 15 Feb 2007 11:19:22 -0300, gregori andres wrote
> Hi,
> 
> there is a way to graph host's traffic from my lan ?
> 
> I've a linux router (2.4.x kernel), and a lan:
> 
> linux router : 192.168.1.254
> host 1: 192.168.1.1
> host 2: 192.168.1.2
> host 3: 192.168.1.3
> 
> I'm looking for a way to graph traffic ( in / out )
> from each 3 hosts, and store total traffic on a
> mysql table, in order to make statistics later.



For logging traffic to mysql You can use ulogd from
http://www.netfilter.org/projects/ulogd/index.html

--
Grzegorz Chwesewicz
___
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc


Re: [LARTC] HTB policing affects shaping performance? Please, help.

2007-02-16 Thread Grzegorz Chwesewicz
On Wed, 14 Feb 2007 23:01:02 +0200, Radu Oprisan wrote
> Bc.Slavomir Danas wrote:
>  > I'm trying to access shared folders (samba) on ip 10.4.10.10 from 
> my
> > laptop with ip 172.16.0.2.
> > Everything works as expected when downloading or uploading (correctly
> > shaped and policed at 1Mbit). But when I try to download and upload at
> > the same time, my speed drops down rapidly on both download and upload
> > (approx. 350kbit and 550kbit). I tried to replace tc filter with
> > iptables CLASSIFY but with the same result.
> > What is the correct approach when configuring separate queues with
> > guaranteed rate without affecting each other?



>Try using some other protocol to run your 
> tests. I was using for this purpose a Linux utility but i can't 
> remember how it was called.

You are probably talking about ttcp tool.

--
Grzegorz Chwesewicz

___
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc