docker-unrealircd/conf/unrealircd.conf

/* Configuration file for UnrealIRCd 5
 *
 * UnrealIRCd 5 documentation (very extensive!):
 * https://www.unrealircd.org/docs/UnrealIRCd_5_documentation
 *
 * Frequently Asked Questions:
 * https://www.unrealircd.org/docs/FAQ
 */

/* UnrealIRCd makes heavy use of modules. Modules allow you to completely
 * customize the featureset you wish to enable in UnrealIRCd.
 * See: https://www.unrealircd.org/docs/Modules
 */
include "modules.default.conf";

/* Now let's include some other files as well:
 * - help/help.conf for our on-IRC /HELPOP system
 * - badwords.conf for channel and user mode +G
 * - spamfilter.conf as an example for spamfilter usage
 *   (commented out)
 * - operclass.default.conf contains some good operclasses which
 *   you can use in your oper blocks.
 */
include "help/help.conf";
include "badwords.conf";
//include "spamfilter.conf";
include "operclass.default.conf";
include "opers.conf";

/* This is the me { } block which basically says who we are.
 * It defines our server name, some information line and an unique "sid".
 * The server id (sid) must start with a digit followed by two digits or
 * letters. The sid must be unique for your IRC network (each server should
 * have it's own sid).
 */
me {
	name "irc.stuzer.link";
	info "Stuzer's IRC Server";
	sid "001";
}

/* The admin { } block defines what users will see if they type /ADMIN.
 * It normally contains information on how to contact the administrator.
 */
admin {
	"help@stuzer.link";
}

/* Clients and servers are put in class { } blocks, we define them here.
 * Class blocks consist of the following items:
 * - pingfreq: how often to ping a user / server (in seconds)
 * - connfreq: how often we try to connect to this server (in seconds)
 * - sendq: the maximum queue size for a connection
 * - recvq: maximum receive queue from a connection (flood control)
 */

/* Client class with good defaults */
class clients
{
	pingfreq 90;
	maxclients 1000;
	sendq 200k;
	recvq 8000;
}

/* Special class for IRCOps with higher limits */
class opers
{
	pingfreq 90;
	maxclients 50;
	sendq 1M;
	recvq 8000;
}

/* Server class with good defaults */
class servers
{
	pingfreq 60;
	connfreq 15; /* try to connect every 15 seconds */
	maxclients 10; /* max servers */
	sendq 20M;
}


/* Allow blocks define which clients may connect to this server.
 * This allows you to add a server password or restrict the server to
 * specific IP's only. You also configure the maximum connections
 * allowed per IP here.
 * See also: https://www.unrealircd.org/docs/Allow_block
 */

/* Allow everyone in, but only 3 connections per IP */
allow {
	mask *;
	class clients;
	maxperip 3;
}

/* Standard IRC port 6667 */
listen {
	ip *;
	port 6667;
}

/* Standard IRC SSL/TLS port 6697 */
listen {
	ip *;
	port 6697;
	options { tls; }
}

/* Special SSL/TLS servers-only port for linking */
listen {
	ip *;
	port 6900;
	options { tls; serversonly; }
}

/* Here you can add a password for the IRCOp-only /DIE and /RESTART commands.
 * This is mainly meant to provide a little protection against accidental
 * restarts and server kills.
 */
drpass {
	restart "restart";
	die "die";
}

/* The log block defines what should be logged and to what file.
 * See also https://www.unrealircd.org/docs/Log_block
 */

/* This is a good default, it logs everything */
log "ircd.log" {
	flags {
		oper;
		connects;
		server-connects;
		kills;
		errors;
		flood;
		sadmin-commands;
		chg-commands;
		oper-override;
		tkl;
		spamfilter;
	}
}

/* With "aliases" you can create an alias like /SOMETHING to send a message to
 * some user or bot. They are usually used for services.
 *
 * We have a number of pre-set alias files, check out the alias/ directory.
 * As an example, here we include all aliases used for anope services.
 */
include "aliases/anope.conf";

/* Ban nick names so they cannot be used by regular users */
ban nick {
	mask "*C*h*a*n*S*e*r*v*";
	reason "Reserved for Services";
}

/* Ban and TKL exceptions. Allows you to exempt users / machines from
 * KLINE, GLINE, etc.
 * If you are an IRCOp with a static IP (and no untrusted persons on that IP)
 * then we suggest you add yourself here. That way you can always get in
 * even if you accidentally place a *LINE ban on yourself.
 */

/* except ban protects you from KLINE and ZLINE */
# except ban {
# 	mask *@192.168.0.1;
# 	// you may add more mask entries here..
# }

/* except ban with type 'all' protects you from GLINE, GZLINE, QLINE, SHUN */
#except ban {
#	mask *@192.168.0.1;
#	type all;
#}

/* VHosts (Virtual Hosts) allow users to acquire a different host.
 * See https://www.unrealircd.org/docs/Vhost_block
 */

/* Example vhost which you can use. On IRC type: /VHOST test test
 * NOTE: only people with an 'unrealircd.com' host may use it so
 *       be sure to change the vhost::mask before you test.
 */
# vhost {
# 	vhost i.hate.microsefrs.com;
# 	mask *@unrealircd.com;
# 	login "test";
# 	password "test";
# }

/* Blacklist blocks will query an external DNS Blacklist service
 * whenever a user connects, to see if the IP address is known
 * to cause drone attacks, is a known hacked machine, etc.
 * Documentation: https://www.unrealircd.org/docs/Blacklist_block
 * Or just have a look at the blocks below.
 */

/* DroneBL, probably the most popular blacklist used by IRC Servers.
 * See https://dronebl.org/ for their documentation and the
 * meaning of the reply types. At time of writing we use types:
 * 3: IRC Drone, 5: Bottler, 6: Unknown spambot or drone,
 * 7: DDoS Drone, 8: SOCKS Proxy, 9: HTTP Proxy, 10: ProxyChain,
 * 11: Web Page Proxy, 12: Open DNS Resolver, 13: Brute force attackers,
 * 14: Open Wingate Proxy, 15: Compromised router / gateway,
 * 16: Autorooting worms.
 */
blacklist dronebl {
    dns {
        name dnsbl.dronebl.org;
        type record;
        reply { 3; 5; 6; 7; 8; 9; 10; 11; 12; 13; 14; 15; 16; }
    }
    action gline;
    ban-time 24h;
    reason "Proxy/Drone detected. Check https://dronebl.org/lookup?ip=$ip for details.";
}

/* EFnetRBL, see https://rbl.efnetrbl.org/ for documentation
 * and the meaning of the reply types.
 * At time of writing: 1 is open proxy, 4 is TOR, 5 is drones/flooding.
 *
 * NOTE: If you want to permit TOR proxies on your server, then
 *       you need to remove the '4;' below in the reply section.
 */
blacklist efnetrbl {
    dns {
        name rbl.efnetrbl.org;
        type record;
        reply { 1; 4; 5; }
    }
    action gline;
    ban-time 24h;
    reason "Proxy/Drone/TOR detected. Check https://rbl.efnetrbl.org/?i=$ip for details.";
}

/* You can include other configuration files */
/* include "klines.conf"; */

/* Network configuration */
set {
	network-name 		"irc.stuzer.link";
	default-server 		"irc.stuzer.link";
	# services-server 	"services.example.org";
	# stats-server 		"stats.example.org";
	help-channel 		"#help";
	hiddenhost-prefix	"Clk";
	prefix-quit 		"Quit";

	/* Cloak keys should be the same at all servers on the network.
	 * They are used for generating masked hosts and should be kept secret.
	 * The keys should be 3 random strings of 50-100 characters
	 * and must consist of lowcase (a-z), upcase (A-Z) and digits (0-9).
	 * HINT: On *NIX, you can run './unrealircd gencloak' in your shell to let
	 *       UnrealIRCd generate 3 random strings for you.
	 */
	cloak-keys {
		"Kh03T3EwC4cwZztptbnh1tbVoIXdyyj2gy9LahkpWeF7rymBcYvCfEDA2Ad7";
		"xVrpAEym8UUfeS0rOKEJoIV9W8YoyDOhTWg0bpAjtMq0bciVLLT0WlBRWiE3";
		"NRPCfVJhT5BnvLogE5MAKzQSjGLvjeE6uzYP9yneoNOZ9CXV1fD5gwCo2S2h";
	}
}

/* Server specific configuration */

set {
	kline-address "help@stuzer.link"; /* e-mail or URL shown when a user is banned */
	modes-on-connect "+ixwT"; /* when users connect, they will get these user modes */
	modes-on-oper "+xws"; /* when someone becomes IRCOp they'll get these modes */
	modes-on-join "+ntC"; /* default channel modes when a new channel is created */
	oper-auto-join "#opers"; /* IRCOps are auto-joined to this channel */
	options {
		hide-ulines; /* hide U-lines in /MAP and /LINKS */
		#show-connect-info; /* show "looking up your hostname" messages on connect */
	}

	restrict-channelmodes "C";
	restrict-usermodes "T";

	level-on-join "halfop";

	maxchannelsperuser 10; /* maximum number of channels a user may /JOIN */

	/* The minimum time a user must be connected before being allowed to
	 * use a QUIT message. This will hopefully help stop spam.
	 */
	anti-spam-quit-message-time 10s;

	/* Or simply set a static quit, meaning any /QUIT reason is ignored */
	/* static-quit "Client quit";	*/

	/* static-part does the same for /PART */
	/* static-part yes; */

	/* Flood protection:
	 * There are lots of settings for this and most have good defaults.
	 * See https://www.unrealircd.org/docs/Set_block#set::anti-flood
	 */
	anti-flood {
	}

	/* Settings for spam filter */
	spamfilter {
		ban-time 1d; /* default duration of a *LINE ban set by spamfilter */
		ban-reason "Spam/Advertising"; /* default reason */
		virus-help-channel "#help"; /* channel to use for 'viruschan' action */
		/* except "#help"; channel to exempt from Spamfilter */
	}

	/* Restrict certain commands.
	 * See https://www.unrealircd.org/docs/Set_block#set::restrict-commands
	 */
	restrict-commands {
		list {
			connect-delay 20;
			exempt-identified yes;
			exempt-reputation-score 24;
		}
		invite {
			connect-delay 120;
			exempt-identified yes;
			exempt-reputation-score 24;
		}
		/* In addition to the ability to restrict any command,
		 * such as shown above. There are also 4 special types
		 * that you can restrict. These are "private-message",
		 * "private-notice", "channel-message" and "channel-notice".
		 * They are commented out (disabled) in this example:
		 */
		//private-message {
		//	connect-delay 10;
		//}
		//private-notice {
		//	connect-delay 10;
		//}
	}
}

/*
 * The following will configure connection throttling of "unknown users".
 *
 * When UnrealIRCd detects a high number of users connecting from IP addresses
 * that have not been seen before, then connections from new IP's are rejected
 * above the set rate. For example at 10:60 only 10 users per minute can connect
 * that have not been seen before. Known IP addresses can always get in,
 * regardless of the set rate. Same for users who login using SASL.
 *
 * See also https://www.unrealircd.org/docs/Connthrottle for details.
 * Or just keep reading the default configuration settings below:
 */

set {
	connthrottle {
		/* First we must configure what we call "known users".
		 * By default these are users on IP addresses that have
		 * a score of 24 or higher. A score of 24 means that the
		 * IP was connected to this network for at least 2 hours
		 * in the past month (or minimum 1 hour if registered).
		 * The sasl-bypass option is another setting. It means
		 * that users who authenticate to services via SASL
		 * are considered known users as well.
		 * Users in the "known-users" group (either by reputation
		 * or by SASL) are always allowed in by this module.
		 */
		known-users {
			minimum-reputation-score 24;
			sasl-bypass yes;
		}

		/* New users are all users that do not belong in the
		 * known-users group. They are considered "new" and in
		 * case of a high number of such new users connecting
		 * they are subject to connection rate limiting.
		 * By default the rate is 20 new local users per minute
		 * and 30 new global users per minute.
		 */
		new-users {
			local-throttle 20:60;
			global-throttle 30:60;
		}

		/* This configures when this module will NOT be active.
		 * The default settings will disable the module when:
		 * - The reputation module has been running for less than
		 *   a week. If running less than 1 week then there is
		 *   insufficient data to consider who is a "known user".
		 * - The server has just been booted up (first 3 minutes).
		 */
		disabled-when {
			reputation-gathering 1w;
			start-delay 3m;
		}
	}
}

set {
    plaintext-policy {
        user allow; /* must be one of: allow, warn, deny */
        oper warn; /* must be one of: allow, warn, deny */
        server deny; /* must be one of: allow, warn, deny */
    };
};

/* Finally, you may wish to have a MOTD (Message of the Day), this can be
 * done by creating an 'ircd.motd' text file in your conf/ directory.
 * This file will be shown to your users on connect.
 * For more information see https://www.unrealircd.org/docs/MOTD_and_Rules
 */