Jose wants to know if DD-WRT is a good alternative to the software running his router? Leo says if the router supports it, DD-WRT is a great option because it's open source. Tomato is another option: ASUS routers support them.
Tony's router is starting to get flakey. Leo says that we've become used to using cheap routers. However, the cheaper the router, the faster it will wear out. If Tony buys a better quality router, it'll be more consistent and last longer. Netgear makes good routers.
The problem could also be Tony's modem. He'll want a DOCSIS III modem. For that, Leo likes the Arris Surfboard SB6141 which is $70 on Amazon.
JC has been going through a lot of routers lately, and they just don't perform as promised. Leo says that you get what you pay for and the cheaper routers don't get their firmware updated all that often, if at all. Also getting a dual band router that can run at either 2.4 Ghz or 5 Ghz is beneficial because the 2.4 Ghz is very crowded.
The default firmware that comes pre-installed in a lot of new routers can be insecure and problematic. For instance, a lot of new routers use something called "WPS" (Wi-Fi Protected Setup) which is enabled by default and is supposed to allow users to easily secure their network. Unfortunately, this is flawed and can give a remote attacker access to the network. In some cases, it's not even possible to disable this insecure feature.
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.