3.112.7. UDPPersistent Previous topic Parent topic Child topic Next topic

This parameter is obsolete since Radiator 4.20 Multiple outstanding queries are not supported by Net::DND when using persistent sockets.
This optional flag tells Net::DNS to keep a single UDP socket open for all DNS queries. This is useful if you are using UDP and need to make a lot of queries to the same nameserver. The default value is false.