Keep an eye on the mini-map for Wisps, and use radars like the Codex and Synthesis scanners to pinpoint the exact location. When you come across a Wisp, you can obtain them just by walking on them. Make sure you get them once you spot them since they disappear or move away after a...
You can check the availability of port 80 using special servers, the so-called online port scanners. To do this, just enter your IP, select the required port and click "Scan / Check": Other ports can be checked in the same way. Unblock port 25565. Open port 25565 for operation How t...