From the course: Complete Guide to Open Source Security

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Configuring the NethSecurity lab

Configuring the NethSecurity lab

- [Instructor] Okay, we have our three subnets set up. Let's now port forward any web traffic to the firewall into the web server that we'll put in our DMZ. We'll click on Firewall Port Forward and we'll add a port forward. We'll call the rule "ToWeb" and we'll remove the UDP protocol. We'll put in "80," and we'll forward anything that we get on port 80 to 10.0.1.2 on port 80. We will add port forward and apply the changes. Let's now check our access to make sure we're doing what we need. We'll now go to HTTP 192.168.1.45 which is our firewall address, and we're forwarded through to our web server. And this is the only path we have to the DMZ and LAN, so we can't access our file server. We need to add a routing to enable the access to the web server from our internal workstation. We'll do this by going to Firewall Rules, and we'll add a forward rule. We'll call it "LANtoDMZ." We'll leave the source address blank and change the source zone to LAN. We will leave the destination address…

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