You could say that Protowall IP blocker is a firewall that works manually instead of automatically. Because it allows the user to establish by hand what IPs they do not want to be able to access their computer, blocking them and preventing any access that comes from those IPs.
Protowall IP blocker works for all types of connection protocols: TCP-IP, UDP, ICMP, IGMP and RAW IP.
The list of all IPs blocked by Protowall IP blocker can be exported / imported from other types of files, as well as being able to make new insertions, modifications, delete IPs from the list, etc.
You can free download Protowall IP blocker 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.