Hello, I want to have two ISPs and if it is possible to make load balancing beetween both of them. This is the needed situation: -------- ---------- | ISP 1| ADSL eth0 | R.H.7.1| eth1 | |---------------------------->| Router |--------> LAN -------- ---------- ^ -------- --------- ------------ | | ISP 2| leased | Modem | | V.35 | | | |-------->| |---->|interface |--| -------- line --------- ------------ At this moment we have just the first ISP connected and working. The Linux kernel version is 2.4.2-2. The router have also installed on it the DNS, firewall (iptables), NAT, e-mail server and webserver. The V.35 is a PCI card (Cyclades-PC300/RSV 1 [1 RS-232/V.35 interface on standard DB25/M.34 conector]). It contains drivers for Linux. 1. How the router configuration should be in such a case? 2. Do I have to buy a whole C class IP addresses in order to propagate routes for both ISPs? 3. What about the load balancing? Is there any possibility to make load balancing between the two connections at the same time and if it is, how could this be done? 4. Do I need any special software tools for this? Thanks, Daniel ------------------------------ K Free E-mail http://www.k.ro/ by KappaNet http://www.kappa.ro/ - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html