42. Chapter - Case Studies and Examples
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42. Chapter - Case Studies and Examples

Table of Contents

42.1. Example 1: Extending a Simple Client Profile
42.1.1. Sample Solution
42.2. Example 2: Port Forwarding Only Accessible from an External IP
42.3. Example 3: Separate Guest Network
42.3.1. Sample Solution
42.4. Example 4: Restricted Access from the VPN
42.5. Example 5: Web Server in the DMZ
42.5.1. Sample Solution

42.1. Example 1: Extending a Simple Client Profile

The following simple client profile is provided:

  • Access authorisation: WWW/FTP/E-Mail/News

  • Access to local networks not allowed

  • no additional services allowed

  • Web access via proxy: Forced Proxy

  • Email transfer only via Intra2net system: active

Create this client profile. Then convert it into a complete firewall ruleset and add a rule that allows access to a server on the Internet with IP 11.22.33.44 via RDP protocol.

Create a client with the name "R10" and the IP 192.168.1.10 and assign this firewall ruleset to it.

42.1.1. Sample Solution

Creating a network group for the client 11.22.33.44 under Network > Firewall > Netgroups

Firewall Ruleset

Assign the new firewall ruleset to the client R10

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41.4. Firewall Emergency Mode Home 42.2. Example 2: Port Forwarding Only Accessible from an External IP