We do have checkpoint firewall appliance with 3 Ethernet ports and 2 local subnets (10.0.0.0 and 10.0.1.0) behind it.
Currently we have 1 local interface on the firewall and 1 external. My goal is to configure second external interface in such way that
1. Traffic from Local subnet 10.0.0.0 to the internet will be routed to fire External port 1 and NAT (hidden behind IP of External port 1) to my ISP
2. Traffic from Local subnet 10.0.1.0 with be routed to External Port 2 and NAT (hidden behind IP of the External Port 2) and to my ISP
How can it be implemented
In this article, WatchGuard's Director of Security Strategy and Research Teri Radichel, takes a look at insider threats, the risk they can pose to your organization, and the best ways to defend against them.
In this article I will be showing you how to subnet the easiest way possible for IPv4 (Internet Protocol version 4). This article does not cover IPv6.
Keep in mind that subnetting requires lots of practice and time.
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…