Network freak is a technical networking blog focused on practical routing, Service Provider networks, Data Center fabrics, and network security.
The goal of this blog is simple: explain real networking concepts in a clear and useful way for engineers who work with protocols, infrastructure, and troubleshooting.
Main Topics
- BGP, OSPF, IS-IS and routing protocol design
- Service Provider networking, MPLS, Segment Routing and traffic engineering
- Data Center networking, EVPN VXLAN, leaf-spine fabrics and automation
- Network security, DDoS mitigation, firewall policy and control-plane protection
- Network troubleshooting, labs, operational tips and configuration examples
Who This Blog Is For
This blog is for network engineers, infrastructure engineers, students preparing for CCNA, CCNP or CCIE-level topics, and anyone interested in how modern IP networks are designed and operated.
Popular Keyword Areas
BGP communities, EVPN VXLAN, MPLS L3VPN, Segment Routing, OSPF troubleshooting, IS-IS design, Service Provider routing, Data Center networking, firewall design, DDoS blackholing and NetDevOps automation.
Most articles are written as practical guides with examples, design notes, troubleshooting hints and lab ideas.