>DOWNLOAD HERE<

Why you made this?

I had to automatically block a mass of IP-Addresses. I did it with a simple Batch script first, but hell that was taking about 2 hours every time for 20k IPs, so i decided to create this app after realizing the creating of rules is much much faster that way.

What is this Application for?

• Blocking a mass of IPs through the Windows Firewall
• Block IPs from a List
• Interval based Blocking IPs from List
• Being faster(5 seconds instead of 2h with batch script)

How it works?

• It splits the IPs from the left Textbox into 10k lists and makes 1 Firewall Rule per 10k IPs. (Depends on the OS Version)

How does the IP-List need to look like?

• There is no need for special formatting.
• The Program will grab every IPv4 & IPv6(>= v1.3.5 + IPv4 & IPv6 CIDR/Range support) found in a List.
• Just make sure they are seperated somehow

Additional Info

• This program does not change/delte any Firewall-Rules not made by itself.
• There are no unique checks for the IPs!
• If you click the DEL-Button, you only delete the rules matching the selected Protocol & Direction.
• Automatic-Mode will always delete the existing rules matching the selected Protocol & Direction.
• This program was mostly made to update the Firewall from IP-Blacklists.

.NET Framework 4.6.1

Tested on:

• Windows 10 Pro
• Windows Server 2012 R2
• Windows Server 2008 R2
• Windows Server 2016
• Windows 7 (1k Block Size instead of 10k - Program now does this automatically)