What is the HOSTS file for and why do I need to change it?
When attempting to access a named Internet URL, the web browser requires an IP address. The HOSTS file is the first place that the browser looks to determine the IP address of the web site or location. If the name is not found, it then asks the DNS servers for the IP address of the location. Since some loggers may be behind a router or firewall and we use a specific port to access the configuration functions of the logger, we must use the Internet name system. The MIL4000N Remote Utility can will automatically update the hosts file for you after scanning for loggers. Note: As of version 1.5.0, using the Internet name system is optional and turned off by default.