🌐 Network Infrastructures Homework 🚦

Objective: Build and manage a robust network infrastructure using Kathara, focusing on advanced configurations, security, and traffic management. This assignment dives deep into practical aspects of network engineering, from OSPF routing to VPN setup and traffic analysis.

[Homework description] [Kathara folder]

---

📝 Assignment Overview

This homework covers the following key tasks:

🔧 Lab Environment Setup:

• Initialize a lab with precise network configurations.

📡 OSPF Configuration:

• Configure OSPF on routers within specified network areas for dynamic routing.

🔄 Source NAT & Firewalls:

• Implement source NAT on routers for designated subnets.
• Design firewalls to block all traffic except for NATed subnets.

🔐 SSH & Certificate Management:

• Deploy SSH servers using public key authentication for secure access.
• Establish a Certificate Authority (CA) and generate certificates for authentication.

🛡️ OpenVPN Server & Clients:

• Configure an OpenVPN server alongside multiple clients.
• Set up firewall rules to manage and redirect incoming packets securely.

🚧 Traffic Management:

• Create firewall rules to permit only SSH traffic while blocking everything else.
• Set up OpenVPN client configurations and SSH port forwarding.

📈 Traffic Analysis:

• Capture and log network traffic data during critical operations for analysis and reporting.

---

🎯 Learning Outcomes:

• Develop hands-on experience with network topology setup and management.
• Gain proficiency in network security protocols and configurations.
• Understand the intricacies of dynamic routing, NAT, VPNs, and traffic analysis.

Feel free to customize and add more insights to this document! 🚀