Good morning, You need acomplish something similar to this http://lartc.org/lartc.html#LARTC.RPDB.MULTIPLE-LINKS Best regards, Jorge Dávila. On Thu, Jul 23, 2009 at 11:02 AM, Wilbert J. Rojas O.<sysadmin@xxxxxxxxxxxx> wrote: > Hello, > > My Network configuration is that: > > > ISP > | > | > | > | *eth0 200.9.190.20* *eth0:1* 200.9.190.21 *eth0:2* 200.9.190.23 *eth0:3* > 200.9.190.24 *eth0:4* 200.9.190.25 > LINUX BOX > | *eth1 10.24.54.1/32* > | > | > LAN 10.24.54.0/24 gw 10.24.54.1 > | > | > MAIL SERVER 10.54.24.96/32 gw 10.24.54.1 > > > > All machines to get out to INTERNET through my LINUX BOX included my MAIL > SERVER but i want that MAIL SERVER to get out to INTERNET with IP Public > Address different like 200.9.190.25 and my all rest network get out through > 200.9.190.20 > > The rules i have applied like this but i don't know how to do that: > > /sbin/iptables -t nat -A PREROUTING -i eth1 -s 10.24.54.0/255.255.255.0 -d > 0/0 -p tcp --dport 80 -j REDIRECT --to-port 8080 > /sbin/iptables -t nat -A PREROUTING -i eth1 -s 10.24.54.0/255.255.255.0 -d > 0/0 -p tcp --dport 8080 -j REDIRECT --to-port 8080 > > /sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE > > /sbin/iptables -t nat -A PREROUTING -p tcp -i eth0 -d 200.9.190.20 --dport > 25 -j DNAT --to-destination 10.24.54.96:25 > /sbin/iptables -t nat -A PREROUTING -p tcp -i eth0 -d 200.9.190.20 --dport > 110 -j DNAT --to-destination 10.24.54.96:110 > /sbin/iptables -t nat -A PREROUTING -p tcp -i eth0 -d 200.9.190.20 --dport > 143 -j DNAT --to-destination 10.24.54.96:143 > > > Any help or suggestions ?? > > Regards. > > > > ================================ > Ing. Wilbert José Rojas Ochoa. > Administrador de Sistemas > Ideay ~ Equipos y Sistemas. > Managua, Nicaragua. > Telf. +(505) 2277-4000 Ext: 115. > Fax +(505) 2277-4411. > USA: +(305) 735-8364. > Cel. +(505) 8883-2877. > ================================ > > > > -- > ================================ > Ing. Wilbert José Rojas Ochoa. > Administrador de Sistemas > Ideay ~ Equipos y Sistemas. > Managua, Nicaragua. > Telf. +(505) 2277-4000 Ext: 115. > Fax +(505) 2277-4411. > USA: +(305) 735-8364. > Cel. +(505) 8883-2877. > ================================ > > -- > To unsubscribe from this list: send the line "unsubscribe netfilter" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- Jorge Isaac Dávila López +505 8430 5462 jorgedavilalopez@xxxxxxxxx --- Esta tierra es Linux. En las noches calladas puede escucharse a las máquinas Windows re-iniciándose... -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
