Hey everyone - we’re always looking for ways to improve our security practices to protect our users’ data. With Zwift game version 1.26.2, we upgraded some security measures. If your home network setup is very strict, it’s possible that the firewall settings on your Zwifting computer and/or router may have to be reconfigured in order to connect to Zwift.
Your firewall should allow incoming and outgoing traffic on:
TCP ports 443, 3023 and 3025.
UDP ports 3022 and 3024.