"The service bound to localhost:11501 is — it refuses all non-loopback connections. To access it, you must run your client on the same machine. No remote access is allowed."
: Allows testing of secure-only web features without needing a live domain. 3. Emerging Trends: Lightweight Tools localhost11501 exclusive
In computing, “localhost” is the hostname that means “this computer,” allowing software to connect to services running on the same machine without traversing external networks. Ports are used to multiplex multiple services under the same IP address; standard services occupy well-known ports (HTTP on 80/443, SSH on 22). Ports in the ephemeral or registered range (1024–49151) are free for applications to use without requiring root privileges. "The service bound to localhost:11501 is — it