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Tunnel audit logs

Cloudflare Tunnel creates outbound-only connections between your infrastructure and Cloudflare. Tunnel audit logs record when these connections start, stop, or register new DNS records.

Audit logs for Tunnel are available in the account section of the Cloudflare dashboard ↗, which you can find by selecting your name or email in the upper right-hand corner of the dashboard. For general audit log features such as filtering and retention, refer to Audit Logs. The following actions are logged:

ActionDescription
RegisteredA tunnel connector (cloudflared) started and connected to Cloudflare's global network.
UnregisteredA tunnel connector disconnected from Cloudflare's global network.
CNAME addA tunnel registered a new DNS record (CNAME or AAAA) to route traffic to an application behind the tunnel.