Attempting to bind specific interface using interfaces option doesn't work #193
Description
The documentation implies that Zeroconf(interfaces=[<localIP>]) should restrict listening to one port. But it did not work because the actual socket is bound to all ports.
The following patch fixes it.
1747c1747
< def new_socket(port: int = _MDNS_PORT) -> socket.socket:
---
> def new_socket(port: int = _MDNS_PORT, address: str = "") -> socket.socket:
1778c1778
< s.bind(('', port))
---
> s.bind((address, port))
1840c1840
< respond_socket = new_socket()
---
> respond_socket = new_socket(address=i)
1843c1843
< respond_socket = new_socket(port=0)
---
> respond_socket = new_socket(port=0, address=i)