Question

In Bind, what does the following line do:listen-on port 53 { 127.0.0.1; }; ?

Accepted Answer

Bind will only accept queries from the loopback interface on IP 127.0.0.1 port 53 => no queries from the outside will be accepted

Front	In Bind, what does the following line do: listen-on port 53 { 127.0.0.1; }; ?
Back	Bind will only accept queries from the loopback interface on IP 127.0.0.1 port 53 => no queries from the outside will be accepted

Port Queries Bind Line Listen On Accept Loopback Interface