You will need to recompile your kernel with multpath support. Also before you compile apply Julian's patches to the kernel. http://www.linuxvirtualserver.org/~julian/#routes Once that is done check out the Nano-HOWTO http://www.linuxvirtualserver.org/~julian/nano.txt That should get you on your way. The linux router will also have to perform NAT, more than likely DNAT, for things to work properly. On Thu, 2002-06-13 at 07:43, Roni Reicher wrote: > Hi guys. I really need some help. > > > > This is my scenario: > > > > > > > > CLIENTS -> SWITCH -> W2K Server -> Linux -> Internet (with 2 ADSL LINES) > > > > > > My RedHat Linux 7.2 is just a firewall. Im running all the services > (www, mail, etc.) on my W2K. > > > > I tried to set up a load balance, but im getting the following problem. > > > > When I connect from the internet through my IP1 (ADSL 1) on any port > that I redirect to W2K, I can connect perfectly to my W2K, but when I > connect using my IP2 (ADSL2) I cant get to W2K. > > > > And vice versa. > > > > With the telnet server, which is running on the linux, I can connect > using both IP's. > > > > I guess the problem is when the W2K uses the other gw. > > > > My W2K default gw is the linux. > > > > This is my setup: > > > > > > W2K IP -> 10.0.0.1 > > W2K IP2 -> 192.168.1.2 > > > > Linux eth0 -> xxx.xxx.xxx.170 (ADSL1) > > Linux eth0 gw -> xxx.xxx.xxx.129 > > > > Linux eth1 -> 192.168.1.1 > > > > Linux eth2 -> yyy.yyy.yyy.205 (ADSL2) > > Linux eth2 gw -> yyy.yyy.yyy.193 > > > > > > IPTABLES (just the basic). > > > > $IPTABLES -A INPUT -i lo -j ACCEPT > > $IPTABLES -A INPUT -p icmp -j ACCEPT > > > > $IPTABLES -A FORWARD -o eth0 -j ACCEPT > > $IPTABLES -A FORWARD -o eth2 -j ACCEPT > > > > ##################### SMTP SERVER ################# > > $IPTABLES -t nat -A PREROUTING -p tcp -d xxx.xxx.xxx.170 --dport 25 > -j DNAT --to-destination 192.168.1.2 > > $IPTABLES -t nat -A PREROUTING -p tcp -d yyy.yyy.yyy.205 --dport 25 > -j DNAT --to-destination 192.168.1.2 > > ##################### HTTP SERVER ################## > > $IPTABLES -t nat -A PREROUTING -p tcp -d xxx.xxx.xxx.170 --dport 80 > -j DNAT --to-destination 192.168.1.2 > > $IPTABLES -t nat -A PREROUTING -p tcp -d yyy.yyy.yyy.205 --dport 80 > -j DNAT --to-destination 192.168.1.2 > > > > $IPTABLES -t nat -A POSTROUTING -s 192.168.1.0/24 -j MASQUERADE > > $IPTABLES -t nat -A POSTROUTING -s 10.0.0.0/24 -j MASQUERADE > > $IPTABLES -t nat -A POSTROUTING -o eth0 -j MASQUERADE > > $IPTABLES -t nat -A POSTROUTING -o eth2 -j MASQUERADE > > > > > > > > And this is my load balancing script: > > > > > > #### Variables ###### > > > > IP=/sbin/ip > > > > IF1=eth0 > > IP1=xxx.xxx.xxx.170 > > P1=xxx.xxx.xxx.129 > > P1_NET=xxx.xxx.xxx.128/26 > > > > IF2=eth2 > > IP2=yyy.yyy.yyy.205 > > P2= yyy.yyy.yyy.193 > > P2_NET= yyy.yyy.yyy.192/26 > > > > echo 201 t1 >> /etc/iproute2/rt_tables > > echo 202 t2 >> /etc/iproute2/rt_tables > > > > > > $IP route add $P1_NET dev $IF1 src $IP1 table t1 > > $IP route add default via $P1 table t1 > > $IP route add $P2_NET dev $IF2 src $IP2 table t2 > > $IP route add default via $P2 table t2 > > > > $IP route add $P1_NET dev $IF1 src $IP1 > > $IP route add $P2_NET dev $IF2 src $IP2 > > > > $IP route add default via $P1 > > > > $IP rule add from $IP1 table t1 > > $IP rule add from $IP2 table t2 > > > > $IP route add default scope global nexthop via $P1 dev $IF1 weight 1 > nexthop via $P2 dev $IF2 weight 1 > > > > > > > > I really need help. > > > > I appreciate it, > > > > Ron Reicher > > ronysrei@uol.com.br > -- Sincerely, William L. Thomson Jr. Obsidian-Studios, Inc. 439 Amber Way Petaluma, Ca. 94952 Phone 707.766.9509 Fax 707.766.8989 http://www.obsidian-studios.com -- Sincerely, William L. Thomson Jr. Support Group Obsidian-Studios Inc. 439 Amber Way Petaluma, Ca. 94952 Phone 707.766.9509 Fax 707.766.8989 http://www.obsidian-studios.com _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/