Your account has exceeded 100% of its free ngrok bandwidth limit. Traffic to your endpoints will be rejected until your limits reset on February 1, 2024, or until you upgrade to a paid plan.
To begin handling traffic on your endpoints immediately, upgrade to a paid ngrok plan.
https://zrok.io/. Its open source and has a free SaaS with 10gb per 24 hours transfer limit. It also has some features we are developing which are unique and cool, e.g., private sharing and drives.
Apart from Zrok, we can look into two other similar solutions in the market, SocketXp and Cloudfare Tunnel. Both of these work through an outbound agent, similar to ngrok. They are able to work behind NAT/CGNAT without port forwarding. SocketXP can run TCP as well as HTTP, hence making it possible to expose SSH or webhooks. The Cloudfare Tunnel is free, however a stable hostname requires a domain name on Cloudfare.