similar to: Choosing network interface to send traffic through

Hi, I live in a rural community where adsl and cable is not widely available. I correctly have an option of using adsl or cable at my location. Ten miles away my friends apartment building has no option of cable or adsl. I set-up a wireless link between my friends apartment building and my house. It works great for him and me and the adsl company doesn''t care because they

Hi, I''m trying to use Shorewall (3.0.6) to accomplish what I thought was going to be fairly simple. Unfortunately, I can''t get the dmz to work correctly, and I''m getting martians logged against the interface at issue. Any help I could get would be greatly appreciated! A picture of my physical setup is attached. I have also attached a shorewall dump. To make a long

Hi, I use the patch (http://ace-host.stuart.id.au/russell/files/tc/tc-atm/) for accurate the packet scheduling on ATM/ADSL link and i think I''ve found a bug. I tried to write to the author but he didn''t answer me. I work on a Linux 2.6.17 with the iproute2-2.6.18-061002 package. I change the type of the cell_align char to short of the struct tc_ratespec in the file pkt_sched.h

Hi all, I have the following configuration: _______ +------------+ / diginet link | | | +-------------+ Provider 1 +------- __ | | | / ___/ \_

I''m trying to setup traffic shaping on my linux gateway/router. The system has 3 interfaces: eth0 - My LAN - with IP address 192.168.0.254 eth1 - The ethernet connection to which my ADSL modem is connected. This has a 10.25.x.x IP, more on this later. The ADSL link has an upstream of ~1.2mbit. ppp0 - The PPP connection which is my WAN connection, with a real world IP. The system acts

Hi guys; I''m sure you are all bored of hearing the same story over and over... but here it comes again. :) Yep, tomorrow I''m getting another ADSL line installed and I wanted my linux router to handle both providers (new and old). I have my linux router (fedora core 2) setup to do NAT for my current line, but I know I''ll need to change my configuration to

Hi all, i have a problem: i have an adsl modem that is connected to internet. I can''t manage this modem. Between my PC and the modem i have a linux firewall that make the NAT and the traffic shapping. I have create a script that limit the bandwidth of the "external" interface of the firewall so i can manage my bandwidth for my internet application. The problem is that i need to

Is the 192.168.1.2 an ip on the router? If yes, you''ll have to mark in OUTPUT, not PREROUTING, also, after you set up the rules and routes, did you an ip route flush cache ? I hope these works On Wed, 21 Jul 2004 20:02:32 -0700, Jens <jens@pacificsun.ca> wrote: > I have a particular problem that has caused me grief for some time now and > even though the answer is probably

While troubleshooting my MultiISP box, I suspect I might have found either a bug or an incompatibility with CentOS 5.2. In prog.header (function detect_dynamic_gateway), Shorewall tries to look for: /var/lib/dhcp/dhclient-${1}.lease However (at least under CentOS 5 - unknown about other OSes), this should be: /var/lib/dhclient/dhclient-${1}.leases (different path, and "leases"

I have a very simple setup exactly as described in the HOWTO section " 4.2. Routing for multiple uplinks/providers". One is cable (eth1: dhcp) and the other is PPPoE (ppp0). I used the following commands to configure the routing once all of my interfaces are up and i have configured SNATing for them: ip route add 66.11.173.0/24 dev ppp0 src 66.11.173.224 table 11 ip route add default

Hi there, i''m trying to shape incoming trafic on my linux box. I want it to depend on the source IP adress of the packets (in fact, i got a VPN on an ADSL link and wanted to get at least/max 64Kbit/s for the VPN) So i tried this : tc qdisc add dev ppp0 root handle 1:0 cbq bandwidth 512Kbit avpkt 1000 cell 8 tc class add dev ppp0 parent 1:0 classid 1:1 cbq bandwidth 512Kbit rate

I have a Centos 3 server with three network interfaces. eth0 is for the local network and the firewall is the gateway, the ip and gateway are set statically. eth1 is a adsl connection using dhcp to allocate the ip. I want to make eth1 the default route. If it was statci I would just use a "route add default gwd eth1" command, but I can't do that with DHCP. How do I make eth1 the

I try to shape traffic using HTB and mark packets within iptables using PREROUTING. But the filterrules seems to ignore the marks set with PREROUTING Only POSTROUTING marks are accepted. First my configuration I have a router connected to the internet via ADSL over interface ppp0. eth0 is a tunnel to ppp0 and eth1 serves the LAN. LAN is 192.168.57.0/24 on 10Mbit ppp0 is 80.126.16.44 on

I am working on my Diploma Thesis on Computer Science Engineering. The main idea behind of my work is to make it possible to have a Linux box combining multiple ISP/network connections together providing a single connection with an aggregated bandwith. I have been surfing the Internet and I haven''t found anything like that running on Linux. I would like to implement it using iproute 2

Hi Guys, Thi sis my first post, sorry for my english, I''m Italian. I desperate try configure home server/router connected over ADSL with dynamic IP. I''ve registered to no-ip and in order to connect externaly to my home server. My system is gentoo based. I''ve just installed different pubblic servers with static IP and shorewall and had no problems, but my own home

I have been trying to optimise my ADSL connections for VOIP. Funny things were happening - for example increasing the ping packet size by 50% had no effect, but then adding one byte had a major effect. It took me a while to figure out that I was seeing the effects of the fixed ATM cell size. This is probably obvious to some of you. For the rest: ADSL uses ATM as its transport. An ATM

how to use iproute/iptables to balance by packet OUTBOUND traffic between 2 PPP (pptp cable modem and pppoe adsl modem) links to the same ISP . also by using the fact that the ISP dosen''t filter source IP address - meaning i can use either PPP''s link assigned IP address as the source IP in the ip header.., it works for both devices.., what i want to achive is : when uploading a

Sorry for the long descritpion of the problem, I''d like to know If I misunderstand something or if I meet an intrinsic limit of my setup. 217.58.51.162 HDSL eth1 - SRV_XP: 192.168.254.10 eth0: 192.168.254.1 -----+------------------+------- 81.121.243.250 ADSL eth3 - I want to allow incoming pptp request (port 1723) to be forwarded to srv_xp

Hi all, i''m puzzled by a ploblem and I don''t know how to debug it... I have a firewall with 2 gateways, adsl and isdn. Main gateway is via adsl, backup via isdn. I setup 2 table ''adsl'' and ''isdn''. You can find a description below. I made a script to test both tables. That mainly 1. adds an iptables -t mangle -A

Hi guys, I have a mail server running qmail with two network interfaces. All packages comes from the first one and I want to mark outgoing packages to route them using the second interface (ADSL). I have write this script, but it ins''t work. All packages are returning by the first interface... :-( x-x-x # Tables, networks, interfaces, addresses and gateways IF1=eth0 T1=100