When run for the first time, Hostal will build a Hosts file containing a long list of ad filters, and content filters. Please note that the internet is a large dynamic place, and these filters are only the tip of the iceberg. They are meant to demonstrate Hostal's capabilities and should not be construed as a complete list. Operation Hostal is largely a set and forget utility. The application maintains a database of hosts and addresses and builds a host file based on your desired settings.
Operation is very easy.
If you wish to manually enter the IP address, type it into the address window. Enter the Time to Live into the ttl field. The procedure to block a host is even simpler. TTL is not relevant for blocked host entries, and they do not expire. Any entry in the database can be enabled or disabled by checking or unchecking the box next to the item in the list.