Zero/Argo Tunnels - Restricting cloudflared process outgoing connections

I know it’s possible to implement a positive security model for egress connections via

Is it possible to get the equivalent IP range? For example, does include all the IPs used by the daemon process? (I don’t mind if it’s a superset - any superset is better than no restrictions).

You can use these hostnames and ports.

1 Like

Thanks for the prompt help. If you mean the 198.41.* addresses: I thought about that, but nothing on the page confirms they are stable IPs. However, given that they are a subset of what returns, they are probably OK?..