AlliedModders - CIDR Block - Block IP ranges for countries, hackers

AlliedModders (https://forums.alliedmods.net/index.php)

- Plugins (https://forums.alliedmods.net/forumdisplay.php?f=108)

- - CIDR Block - Block IP ranges for countries, hackers (https://forums.alliedmods.net/showthread.php?t=225034)

CIDR Block - Block IP ranges for countries, hackers

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

Code:

# 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.");

Re: CIDR Block - Block IP ranges for countries, hackers

Isn't banning the STEAMID enough these days?

Re: CIDR Block - Block IP ranges for countries, hackers

Thank you! This is useful.

Re: CIDR Block - Block IP ranges for countries, hackers

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

Re: CIDR Block - Block IP ranges for countries, hackers

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

Quote:

# 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

Quote:

123.123.123.123/24

works fine.

Re: CIDR Block - Block IP ranges for countries, hackers

an option to whitelist a certain steamid would be great

Re: CIDR Block - Block IP ranges for countries, hackers

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

Re: CIDR Block - Block IP ranges for countries, hackers

is there any plugin that is still supported?