Setup VoIP Phone System at Home or Office in 4 EASY STEPS | FreePBX and Zoiper Guide

Hello!! Thanks for the video, really helpful. I have a question though. When entering Zoiper from my own pc, i dont have any problem, but when entering from anywhere else (PC or phone) it says it "could't detect any transport type", am i doing something wrong? the freepbx is running in a Mac with a M1 chip, if that helps. Thanks!!