Hello All, finally I have found the solution to my problem in this page: http://linux-ip.net/html/adv-multi-internet.html <http://linux-ip.net/html/adv-multi-internet.html>Basically the solution is to add a new ip to the server an make the routing based on this ip. Greetings and thanks for your help ESG 2009/11/11 ESGLinux <esggrupos@xxxxxxxxx> > Now i have solved the problem of the navigation of my clients, here is the > new problem. > > I´ll try to be as clear as possible ;-) > > the RHEL is the router/firewall of the net and I have a web server and a > mail server benind it in the LAN. > > I have 2 public ips, one per internet provider. I have setup the DNS with > two MX records for the two ips. > > I use NAT in the firewall to access de the server From outside of my net > weht I use one of the public ips it works fine but when I use the other it > doesn´t work. > > I have this in my firewall: > iptables -t nat -A PREROUTING -i eth1 -p tcp --dport 25 -j DNAT --to > 192.168.1.40:25 > iptables -t nat -A PREROUTING -i eth2 -p tcp --dport 25 -j DNAT --to > 192.168.1.40:25 > > the problem I think is with the defalt gw. > 0.0.0.0 192.168.2.1 0.0.0.0 UG 0 0 0 eth1 > > with tcpdump I see that the trafic reach the server but it doesn´t work. I > think because the request comes from eth2 and returns from eth1. So the > problem is that I need to set up that all traffic that comes from an > interface must returns from the same interface.... > > Looking again at LATRC I have seen the 4.2 point. I have done all that it > says but it doesn´t work. > > any help from there? > > thanks > > ESG > > > -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subjecthttps://www.redhat.com/mailman/listinfo/redhat-list
