Tom is looking to get an Asus Dual Band Router. He's heard good reviews about it. Leo says that routers these days are a dime a dozen; a commodity. There isn't much difference between them, quite frankly. The dirty secret is that they all run the same chip sets. But Asus has started to use the open source firmware solutions like DDWRT. Going with open source firmware allows updates to happen more frequently that keep it secure.
Jerry's Wi-Fi router isn't as fast as he'd like. Jerry should check out SpeedTest.net to see how fast he can get. He may also be able to move the router around to get a clearer signal and faster speeds.
Ken is wondering if he should use Watchguard on his Wi-Fi network for added security. Leo says he doesn't need this. These are internet security devices, or firewalls, that he'd run in his house. Routers are not very well designed and are commodity products, so they tend to have security flaws. Getting a better router would be a better way to increase security. Leo suspects Watchguard would be more than he actually needs.
George has a D-Link router and it won't read his printer on the network. Leo says it may not support it. Leo advises getting an XPrint server. Some routers just don't support printers directly. Most supported are wireless, but an old USB printer may not.
Brett wants to get a good router for under $100. Leo says that he likes DLink, and they also have a great router for travel called the Pocket Router. This will charge a phone and act as a hotspot for all wireless devices. Leo uses an Apple Airport Extreme though, which is more expensive, but works really well.
Leo says the problem with new routers is that the software has all sorts of security issues. Since this is the first thing on the network, it's important that it be a secure line of defense.
DD-WRT and Tomato are more secure firmware alternatives to what comes on the router by default. These are both open source, very well written, and are kept up to date. So it is a good idea to replace the router's firmware with DD-WRT, if his router supports it.
Brett wants to know why there's a delay when he's watching TWiT through Chromecast. Leo says it's just the natural delay of compressing and steaming it out, which is normal. Brett also says it's very loud. Leo says he can just turn it down from his device that he's casting to the Chromecast.
Naomi wants to change her router name, and is wondering what else she can do to secure it. Leo says to avoid personal details, and avoid using the name of the router. Leo uses the names of rock stars. She can really name it anything, even "FBI Surveillance Van." If she configures it properly, it's as secure as wired, just not as fast. For pure performance online, she should use a wired connection through Ethernet. If she doesn't need the wireless, then just disable it in the settings.
Leo's list of what to do to lock down your Wi-Fi router:
Thomas wants to host a Minecraft server for his friends. Is port forwarding secure? Port forwarding is where you tell the router to send traffic coming in from a specific port to a certain machine. This limits a little bit of the potential damage from opening up a server to the outside world, but it will ultimately depend on that Minecraft server to be secure. It's important that Thomas keeps his Minecraft server secure and up to date. If someone can figure out how to get around his network via the server, he could infect his network.