Thanks but i have only one internet provider. I was trying with SNAT
and DNAT but i failed with this rules:
iptables -t nat -A PREROUTING -p all -d 200.9.190.25 -i eth0 -j DNAT
--to 10.24.54.96
iptables -t nat -A POSTROUTING -p all -d 10.24.54.96 -o eth0 -j SNAT
--to 200.9.190.25
from mail server enter in my web browser this URL
http://www.cualesmiip.com/ and always get out to INTERNET through
200.9.190.20 and not through 200.9.190.25.
Any idea ??
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.
================================
Jorge Dávila escribió:
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.
================================
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