My 2-hour free limit ran out — when does it reset?

The relay time counter resets once every 24 hours (rolling window). If you have used your 2 hours, wait until the next day and connections will resume automatically.

To avoid hitting the limit, connect via your local network (LAN-direct) whenever possible — those connections don't count against the daily quota. Upgrade to a Lite or Pro plan to remove the limit entirely.