similar to: split route questions

Been running this for quite a while and noticed that have intermittent problems getting out. Find that if I ping the same site from 2 computers it may work on one and fail on the other. Also was surprised that some time they are going out different interfaces at the same time. Seems to work all the time from the firewall. Running 2.6.10 kernel with the multipath routing patches on a debian

I''ve made some tests... eth2 is my internal interface, LAN is connected here. Before I had IMQ device in AB mode... PREROUTING [A]fter NAT, POSTROUTING [B]efore NAT. I want the same situation on ifb. I do this in this way: --- # incoming traffic here from LAN is before NAT tc qdisc add dev eth2 handle ffff: ingress # outcoming traffic here from WAN is after NAT tc qdisc add dev eth2

Hi, I have a suspicious problem with multiple uplinks configuration. First of all my configuration: 1) kernel 2.6.20.3 2) iptables 1.3.7 3) last iproute (for masked marks) All wan interfaces are bridged (stp disabled) in only one interface (wan0), all lan interfaces are bridged (stp enabled) in only one interface (zlan0). The wan0 bridge is to allow UPnP works. To allow related

Hi all, I have a similar question like many asked before I know but Please help as i cant figure out where the problem is and how should I tackle. I have 2 ISP connections. I want to share the bandwidth from both. I have copied the script from many places and created my own after changes. Problem is that only one connection is utilized at a time. Not both working. ratio of consuming

HI All , I am running a FC6 box with two internet links with load balance . Every thing is working fine expect the MSN connection that failed and reconnect every time and SSL connections . I would link to know if with the nona howto I could fix that . I have been tried with no success to redirect that connection only to one link but its look like do not work . Here my configuration :

Hi Here is a short description of my network: ppp0 (adsl) ppp1 (adsl) | | | | --------------------- | Router | | Firewall | | MASQUERAD | | DNAT | | | | eth0 | --------------------- | | | ---------------------- |

The LARTC howto correctly describes load balancing and split access for traffic from a machine with multiple ISP connections (http://www.lartc.org/lartc.html#LARTC.RPDB.MULTIPLE-LINKS) -- *provided* the traffic originates from the machine itself (i.e. traffic regularly handled by the INPUT and OUTPUT chains of iptables). When forwarding traffic from an attached local network, the following

Hi, I''ve asked this elsewhere and received hints but no one seems to have a concrete explanation :- What I am looking to do is to be able to configure a Linux based router to be able to share THE SAME SINGLE Public IP address between the linux router and a single computer on the lan acting as the DMZ host (NOT normal NAT IP sharing !). So basically you have a linux router with two

Hello, people. I read iptables tutorial and lartc, but i''m still confused with one trouble. May be this question was discussed already, so forward me solution, if is. So, there''s a trouble. I have debian etch linux. 2.6.18-4 kernel. On this computer i have three interfaces: eth0 - my lan, eth1, eth2 - providers. By default all internet traffic routed through eth2. But i

Hi all iam using Iptables+TC+HTB on Redhat 9 working fine with the bandwidth control I am taging my eth1 with Vlan interface with Cisco Switch when even though i have mention ceil, its crossing more than Ceil, when they are effected Virus in their network or DoS attacks, its should be control the mentioned Ceil right, why this uploads are increaing.. when the uploads are increased all the

Hello, This is on Centos 6 and not something I think is wrong with Centos 6 but I am looking to see if anybody else has experienced this and if there is solution. So thanks up front for indulging me. Because Linux makes routing decisions before SNAT it is causing problems when trying to use FTP with two upstream providers in a load balanced setup. Other than ftp, things seem to work OK. Below

Hi all !! I would to like to mark and route some kind of traffic (ie: outbound www, now by simplicity) ---inet1--------eth0------------| | | linux | --eth1------- clientes ---inet2(90.0.0.1)--------eth2-| | I have eth0 and eth1 bridged (eth2 is not bridged). I would to route www outbound clients

Hi all !! I would to like to mark and route some kind of traffic (ie: outbound www, now by simplicity) ---inet1--------eth0------------| | | linux | --eth1------- clientes ---inet2(90.0.0.1)--------eth2-| | I have eth0 and eth1 bridged (eth2 is not bridged). I would to route www outbound clients

Hi, I have a computer which is used as router/firewall/VPN with four network card. One connected on the LAN (br0, 10.0.0.0/24), the three others to three different ISP, eth0 192.168.1.0/29, eth1 192.168.0.0/24, eth2 192.168.2.0/29. This computer is under Linux 2.6.11 with the Julian Anastasov routes patch. The configuration by default is to balance the load on the three interfaces. Then, I

Maybe a strange request, I''ll try to explain this as clearer as I can (forgive my bad english, please :-) ). I''m setting a linux box as a router. My router uses multiple routing tables, so I can address the traffic from specific ip addresses of my lan to distinct ISPs providers (specifying a different default gateway fo r each table), marking packets with iptables

Hi, I have the my gateway with load balancing traffic going out over two providers. Web browsing is fine...working great. But, my clients (office staff) complains that MSN keeps disconnecting (in 5 mins). Why? Please help me... Regards, ro0ot

i''m using one line on eth2 only for web traffic eth1 is my internal line and eth0 is my main line to internet . i''m marking packets like this i have default route on eth0 iptables -t mangle -A PREROUTING -i eth1 -p tcp --dport 80 -j MARK --set-mark 66 iptables -t mangle -A PREROUTING -i eth1 -p tcp --sport 80 -j MARK --set-mark 66 iptables -t mangle -A PREROUTING -i eth1

Dear all Lartc, I try to split my Internet access to my 2 ISP with 1 linux (GNU/Debian sarge) 3 NIC router, I want all my users conneted with ISP1 and just some IP connected with ISP2 Here is my configuration: Internal network: 10.117.71.0/24 Interface eth0 ISP1: IP for my linux box: 1.2.3.4/29 Interface: eth1 Gateway: 1.2.3.5 ISP2: IP for my

I have 2 internet connections and i;m trying to use squid as transparent proxy but every time squid is using first internet line but i want to use second internet line . i have this settings and without squid it''s working i have default route on the first internet connection. iptables -t nat -I POSTROUTING -o eth2 -p tcp --dport 80 -s 192.168.0.0/24 -d ! 192.168.0.0/16 -j SNAT --to