Networking

How can I test my Linux network speed?

Jeff from Idaho Falls, ID

Episode 1346

Jeff is having speed issues on the internet with his Linux machine. How can he check for speed? Leo says that Linux has built in utilities just for this purpose. How about something that's cross platform with Windows? Leo says that is a different issue. He can run SpeedTest.net but that will only give him the speed of his internet connection, not his computer.

How can I show my photos on my 4K TV?

Episode 1345

Bernie from Colorado
Synology DiskStation

Bernie scanned all his slides and has them stored on his NAS, as well has having burned them onto Blu-ray discs. Is there a way to play ISOs on his 4K TV? Bernie will probably need a media server running Kodi.

The chatroom says that Synology Disc Station manager has the ability to mount virtual drives in File Station. Then he can use DSPhoto to play it back. VLC works with it as well. Windows 10 can also cast to the XBox One. There's plenty of ways to do it.

Why is my Wi-Fi slower than connecting directly to the router?

Joseph from Florida

Episode 1343

Joseph wants to know why his Wi-Fi speed is slower than it should be. Leo says it could be a variety of reasons, like distance from the access point, the amount of metal in his home, and the number of devices on the same network and bandwidth. The fastest speeds are received by being hardwired directly into the router.

How can I hardwire my computer to my network for gaming?

Episode 1343

Marion from Pasadena, CA
Ethernet Cable

Marion's sister is heavily into gaming and wants to hardwire her PC to the network to get better gaming performance. Leo says that hardwiring is always going to be a bit faster than Wi-Fi because of wireless congestion. Leo says ideally, the best way to do this is to lay conduit from room to room and snake CAT6 ethernet all over the house. That requires opening the wall and is usually best when building a home. She also may need a switcher to handle the traffic around the house.

Why can't I connect to my wireless devices with my router?

Bret from Fort Worth, TX

Episode 1342

Bret is having issues accessing wireless cameras due to blocked ports on his router. Leo says what he wants to do is "port forwarding," and it may be that he'll want to use a higher, five digit port to connect to them. The lower port numbers may either be reserved or in use, like 8080. He should try going higher. He'll also need to use ports that his devices understand. So Bret should look in his manual to see what ports the device supports.

How can I get started in IT?

Keith from Houston, TX

Episode 1340

Keith is an IT professional and how he got into the business is through ITDRC.org. It's a group of IT pros who deploy in the event of national disaster. That's a great way to get started and develop serious experience and serve the community at the same time. Leo says that HAMs have been doing that for a century with radio. So it makes sense that computer technology would follow suit.

Why can't I attach my NAS to my new router?

Paul from Lake Forest, CA

Episode 1339

Paul says ever since he upgraded his router, his Mac's NAS doesn't connect. Leo says to drag the NAS out of the Finder side bar, and then remount it. Then he can add it back to his Finder. Paul should also look for "Connect to Server" under the "Go" menu. He can figure out his IP address for the server by browsing to it. It may also mean that the router is blocking it.