[bottiger]

Instructions

Have you ever needed to block a hacker that keeps getting a new IP? Have you ever needed to block an entire country? This plugin will do the job.

You can make ban lists with websites like this.

https://www.countryipblocks.net/country_selection.php

The default ban list path is configs/ipblocks.txt

# example ban list
1.2.3.4/28
4.5.6.7/18
# network 2
5.6.7.8/31

Here is a quick CIDR tutorial.

1.2.3.4/32 = blocks 1.2.3.4 - 1.2.3.4
1.2.3.4/24 = blocks 1.2.3.0 - 1.2.3.255
1.2.3.4/16 = blocks 1.2.0.0 - 1.2.255.255
1.2.3.4/8 = blocks 1.0.0.0 - 1.255.255.255

You can also use the command cidr_add to add blocks in game that will last until a reboot.

Convars

CreateConVar("cidr_path", "configs/ipblocks.txt", "Path to block list.");

Commands

RegAdminCmd("cidr_reload", Command_Reload, ADMFLAG_BAN, "Clear banlist and reload bans from file.");
RegAdminCmd("cidr_clear", Command_Clear, ADMFLAG_BAN, "Clear banlist.");
RegAdminCmd("cidr_add", Command_Add, ADMFLAG_BAN, "Add CIDR to banlist. Does not last between reboots and does not get added to file.");

[luki1412]

Isn't banning the STEAMID enough these days?

[ChauffeR]

Thank you! This is useful.

[Alex30555]

I think after KickClient, you should add a banip with a ServerCommand

[IceCucumber]

I think there's something wrong with the comments detection. With

# 1.2.3.4/32 = blocks 1.2.3.4 - 1.2.3.4 # 1.2.3.4/24 = blocks 1.2.3.0 - 1.2.3.255 # 1.2.3.4/16 = blocks 1.2.0.0 - 1.2.255.255 # 1.2.3.4/8 = blocks 1.0.0.0 - 1.255.255.255 123.123.123.123/24

I trigger the LogError("CIDR prefix 0, clamping to 32. %s", cidr_string) at line 133, whereas just

123.123.123.123/24

works fine.

[Creampuffyness]

an option to whitelist a certain steamid would be great

[Creampuffyness]

Also a log of the blocked users SteamIDs and IPs would be fantastic

[eliteroyal]

is there any plugin that is still supported?