Wi-Fi routers, home servers, virtual private networks, and more.
Tom would like to set up a home network and he's pretty confused on how to do it. Where can he go to get some insider tips? Leo says that a great source is PracticallyNetworked.com. They not only have product reviews, but also tutorials that explain nomenclature and how to go about setting up a network. They keep it up to date, too. Start with "Backgrounders," to learn the basics. Then he can move on to how to set one up.
Anthony shares his internet access with a tenant who wants hardwire access to the modem. Leo says that makes it difficult to isolate, and he'll need a second router, or better yet, a third router. He should segment them on the network so that the tenant doesn't have access to Anthony's data. Leo recommends checking out PracticallyNetworked.com for how to do it.
Luis can't connect to his Wi-Fi at his house, but he can connect to other Wi-Fi networks. Leo says that the first thing to do is connect via ethernet, just to make sure he can connect wired. Then he should try and join the Wi-Fi while he's right next to the router. If he can't connect, he should try rebooting the router. Then reboot the laptop. Then try wired again. It could be a handshake issue.
Ron wants to know if Time Warner Max delivers the high speed it promises. Leo says that it should, and it's all driven by Google, who's putting gigabit internet everywhere. Time Warner Cable and AT&T have started to up the performance of users' broadband to compete. But if Ron doesn't have a DOCSIS III modem, then he's not getting the benefit of that faster internet access. Ron should talk to his provider about getting one or he should just buy it himself. In the long run he'll save money by buying it himself, since he's paying to rent that modem anyway.
Mike's iPhone 6 Plus isn't accessing his Wi-Fi consistently. It keeps getting bumped off. Leo says that sometimes Apple products can be a bit promiscuous with Wi-Fi because it's always looking for a stronger signal. But it could be the settings in another device that has Wi-Fi access that's luring his device away.
Clyde heard about the Jeep that got hacked and worries that it could happen to his car since he connects his phone to the car with USB. Leo says that simply connecting the phone to the car stereo isn't sufficient for this. The Jeep hack involved using the car's built-in 3G access. The real flaw is that the entertainment unit of the car and the computer running the car (braking, ignition, etc), are not physically separated. They are connected in many cars through the CamBus, or internal car network.
Eric has free Wi-Fi in his neighborhood, but his signal is pretty weak. Sadly, he doesn't have access to the router. How can he use an extender to pass the signal along? Leo says that he'd ideally want to boost both transmission and reception, but without access to the router, he can't do that.
Casey has a router with four ports, but he has more printers and computers than that. Leo says to get a router extender that he can plug into one port on the router, which can extend it to handle up to 10 additional ports. Any brand will do. A router switch is a bit more intelligent -- it can switch automatically between them to keep the network running faster. But an extender will work.
Dave's office is having trouble rerouting URLs within his office network. Leo suspects there's a redirect block on the network. It could be a rule that's been put on the network. Another option is to flush the DNS cache to wipe out that file so it can properly reroute. He can open a command line (windows Key +R) and type IPConfig /flushDNS. This way it won't rely on the list of DNS settings on his router or network and then moves on to the DNS registrar for the proper DNS address. It then will put the proper DNS in his router and it shouldn't happen anymore.
Debbie has an old 2007 MacBook. She can't plug her iPhone to it and transfer her data. iPhoto keeps quitting on her. Leo says that she can turn on Wi-Fi syncing on the phone and use that option. It's slower, but it will work without crashing. iCloud Syncing is also a good option. Then she can sync it without even running iPhoto.