The Rails dev servers seems to try and bind itself to a non-local network interface, meaning it's reachable from outside the developer computer. That's unsafe, so shouldn't happen by default.
In addition MacOS pops up a firewall permission dialog every time a server tries to bind to a network interface other than 127.0.0.* (localhost).
The Rails dev servers seems to try and bind itself to a non-local network interface, meaning it's reachable from outside the developer computer. That's unsafe, so shouldn't happen by default.
In addition MacOS pops up a firewall permission dialog every time a server tries to bind to a network interface other than
127.0.0.*(localhost).