Wireless networks
Build a Wi-Fi radio relay using household materials
Toilet brush holders made of aluminium or stainless steel turn out to be excellent basic material for a directional WiFi antenna. Wireless network range can be extended using a DIY antenna, based on a tube of the right dimensions. more…
Protocols
The mega network
Since Windows Vista became available, IPv6 has existed side by side with IPv4 on popular PC operating systems. Therefore, taking a look at the advantages of this network of the future is worthwhile for any networker. more…
Network management
Switching protocol
With the Bonjour networking protocol, devices on a local network can configure themselves automatically and users can discover services provided by such devices without needing to know their names or IP addresses. more…
TCP/IP tuning for faster downloads
Many PCs fail to make full use of their DSL connection's capacity. By using traffic shapers or making the right changes to the Windows registry, downloads can be accelerated without affecting the quality of VoIP or streaming connections. more…
Routing & Access
Simple VPNs with OpenVPN
Open VPN connects individual computers over the Internet, links networks and provides telecommuters secure access to company networks. To do this, all it needs is a TCP or UDP connection -- in a pinch even a proxy will do. more…
