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ngircd.conf.5: describe types of variables 

Describe the possible types of variables in ngircd.conf:
booleans, text strings, integer numbers.

And add type information to each variable description.
This commit is contained in:
Alexander Barton 2011-03-18 11:15:48 +01:00
parent 5417a72536
commit 152b529abf
1 changed files with 70 additions and 56 deletions
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126
man/ngircd.conf.5.tmpl
View File

@ -1,7 +1,7 @@
.\"
.\" ngircd.conf(5) manual page template
.\"
.TH ngircd.conf 5 "Dec 2010" ngircd "ngIRCd Manual"
.TH ngircd.conf 5 "Mar 2011" ngircd "ngIRCd Manual"
.SH NAME
ngircd.conf \- configuration file of ngIRCd
.SH SYNOPSIS
@ -36,6 +36,20 @@ The file format is line-based - that means, each non-empty newline-terminated
line represents either a comment, a section name, or a parameter.
.PP
Section and parameter names are not case sensitive.
.PP
There are three types of variables:
.I booleans,
.I text strings,
and
.I numbers.
Boolean values are
.I true
if they are "yes", "true", or any non-null integer. Text strings are used 1:1
without leading and following spaces; there is not way to quote strings. And
for numbers all decimal integer values are valid.
.PP
In addition, some string or numerical variables accept lists of values,
separated by commas (",").
.SH "SECTION OVERVIEW"
The file can contain blocks of four types: [Global], [Operator], [Server],
and [Channel].
@ -65,49 +79,49 @@ The
section is used to define the server main configuration, like the server
name and the ports on which the server should be listening.
.TP
\fBName\fR
\fBName\fR (string)
Server name in the IRC network. This is an individual name of the IRC
server, it is not related to the DNS host name. It must be unique in the
IRC network and must contain at least one dot (".") character.
.TP
\fBInfo\fR
\fBInfo\fR (string)
Info text of the server. This will be shown by WHOIS and LINKS requests for
example.
.TP
\fBPassword\fR
\fBPassword\fR (string)
Global password for all users needed to connect to the server. The default
is empty, so no password is required.
.TP
\fBWebircPassword\fR
\fBWebircPassword\fR (string)
Password required for using the WEBIRC command used by some Web-to-IRC
gateways. If not set or empty, the WEBIRC command can't be used.
Default: not set.
.TP
\fBAdminInfo1\fR, \fBAdminInfo2\fR, \fBAdminEMail\fR
\fBAdminInfo1\fR, \fBAdminInfo2\fR, \fBAdminEMail\fR (string)
Information about the server and the administrator, used by the ADMIN
command.
.TP
\fBPorts\fR
\fBPorts\fR (list of numbers)
Ports on which the server should listen. There may be more than one port,
separated with commas (","). Default: 6667, unless \fBSSL_Ports\fR are also
specified.
.TP
\fBSSLPorts\fR
\fBSSLPorts\fR (list of numbers)
Same as \fBPorts\fR , except that ngIRCd will expect incoming connections
to be SSL/TLS encrypted. Common port numbers for SSL-encrypted IRC are 6669
and 6697. Default: none.
.TP
\fBSSLKeyFile\fR
\fBSSLKeyFile\fR (string)
Filename of SSL Server Key to be used for SSL connections. This is required for
SSL/TLS support.
.TP
\fBSSLKeyFilePassword\fR
\fBSSLKeyFilePassword\fR (string)
(OpenSSL only:) Password to decrypt private key.
.TP
\fBSSLCertFile\fR
\fBSSLCertFile\fR (string)
Certificate file of the private key.
.TP
\fBSSLDHFile\fR
\fBSSLDHFile\fR (string)
Name of the Diffie-Hellman Parameter file. Can be created with gnutls
"certtool \-\-generate-dh-params" or "openssl dhparam".
If this file is not present, it will be generated on startup when ngIRCd
@ -115,28 +129,28 @@ was compiled with gnutls support (this may take some time). If ngIRCd
was compiled with OpenSSL, then (Ephemeral)-Diffie-Hellman Key Exchanges and several
Cipher Suites will not be available.
.TP
\fBListen\fR
\fBListen\fR (list of strings)
A comma separated list of IP address on which the server should listen.
If unset, the defaults value is "0.0.0.0" or, if ngIRCd was compiled
with IPv6 support, "::,0.0.0.0". So the server listens on all configured
IP addresses and interfaces by default.
.TP
\fBSyslogFacility\fR
\fBSyslogFacility\fR (string)
Syslog "facility" to which ngIRCd should send log messages. Possible
values are system dependant, but most probably "auth", "daemon", "user"
and "local1" through "local7" are possible values; see syslog(3).
Default is "local5" for historical reasons, you probably want to
change this to "daemon", for example.
.TP
\fBMotdFile\fR
\fBMotdFile\fR (string)
Text file with the "message of the day" (MOTD). This message will be shown
to all users connecting to the server. Changes made to this file
take effect when ngircd is instructed to re-read its configuration file.
.TP
\fBMotdPhrase\fR
\fBMotdPhrase\fR (string)
A simple Phrase (<256 chars) if you don't want to use a MOTD file.
.TP
\fBServerUID\fR
\fBServerUID\fR (string or number)
User ID under which the server should run; you can use the name of the user
or the numerical ID.
.PP
@ -148,7 +162,7 @@ started with root privileges! In addition, the configuration and MOTD files
must be readable by this user, otherwise RESTART and REHASH won't work!
.RE
.TP
\fBServerGID\fR
\fBServerGID\fR (string or number)
Group ID under which the ngIRCd should run; you can use the name of the
group or the numerical ID.
.PP
@ -159,7 +173,7 @@ For this to work the server must have
been started with root privileges!
.RE
.TP
\fBChrootDir\fR
\fBChrootDir\fR (string)
A directory to chroot in when everything is initialized. It doesn't need
to be populated if ngIRCd is compiled as a static binary. By default ngIRCd
won't use the chroot() feature.
@ -171,68 +185,68 @@ For this to work the server must have
been started with root privileges!
.RE
.TP
\fBPidFile\fR
\fBPidFile\fR (string)
This tells ngIRCd to write its current process ID to a file. Note that the
pidfile is written AFTER chroot and switching the user ID, i. e. the
directory the pidfile resides in must be writeable by the ngIRCd user and
exist in the chroot directory (if configured, see above).
.RE
.TP
\fBPingTimeout\fR
\fBPingTimeout\fR (number)
After <PingTimeout> seconds of inactivity the server will send a PING to
the peer to test whether it is alive or not. Default: 120.
.TP
\fBPongTimeout\fR
\fBPongTimeout\fR (number)
If a client fails to answer a PING with a PONG within <PongTimeout>
seconds, it will be disconnected by the server. Default: 20.
.TP
\fBConnectRetry\fR
\fBConnectRetry\fR (number)
The server tries every <ConnectRetry> seconds to establish a link to not yet
(or no longer) connected servers. Default: 60.
.TP
\fBOperCanUseMode\fR
\fBOperCanUseMode\fR (boolean)
Should IRC Operators be allowed to use the MODE command even if they are
not(!) channel-operators? Default: no.
.TP
\fBOperServerMode\fR
\fBOperServerMode\fR (boolean)
If \fBOperCanUseMode\fR is enabled, this may lead the compatibility problems with
Servers that run the ircd-irc2 Software. This Option "masks" mode requests
by non-chanops as if they were coming from the server. Default: no.
.TP
\fBAllowRemoteOper\fR
\fBAllowRemoteOper\fR (boolean)
Are IRC operators connected to remote servers allowed to control this server,
e. g. are they allowed to use administrative commands like CONNECT, DIE,
SQUIT, ... that affect this server? Default: no.
.TP
\fBPredefChannelsOnly\fR
\fBPredefChannelsOnly\fR (boolean)
If enabled, no new channels can be created. Useful if
you do not want to have channels other than those defined in
[Channel] sections in the configuration file.
Default: no.
.TP
\fBConnectIPv4\fR
\fBConnectIPv4\fR (boolean)
Set this to no if you do not want ngIRCd to connect to other IRC servers using
IPv4. This allows usage of ngIRCd in IPv6-only setups.
Default: yes.
.TP
\fBConnectIPv6\fR
\fBConnectIPv6\fR (boolean)
Set this to no if you do not want ngIRCd to connect to other irc servers using IPv6.
Default: yes.
.TP
\fBMaxConnections\fR
\fBMaxConnections\fR (number)
Maximum number of simultaneous in- and outbound connections the server is
allowed to accept (0: unlimited). Default: 0.
.TP
\fBMaxConnectionsIP\fR
\fBMaxConnectionsIP\fR (number)
Maximum number of simultaneous connections from a single IP address that
the server will accept (0: unlimited). This configuration options lowers
the risk of denial of service attacks (DoS). Default: 5.
.TP
\fBMaxJoins\fR
\fBMaxJoins\fR (number)
Maximum number of channels a user can be member of (0: no limit).
Default: 10.
.TP
\fBMaxNickLength\fR
\fBMaxNickLength\fR (number)
Maximum length of an user nick name (Default: 9, as in RFC 2812). Please
note that all servers in an IRC network MUST use the same maximum nick name
length!
@ -242,36 +256,36 @@ sections are used to define IRC Operators. There may be more than one
.I [Operator]
block, one for each local operator.
.TP
\fBName\fR
\fBName\fR (string)
ID of the operator (may be different of the nick name).
.TP
\fBPassword\fR
\fBPassword\fR (string)
Password of the IRC operator.
.TP
\fBMask\fR
\fBMask\fR (string)
Mask that is to be checked before an /OPER for this account is accepted.
Example: nick!ident@*.example.com
.SH [FEATURES]
An optional section that can be used to disable features at
run-time. A feature is enabled by default if if ngircd was built with
support for it.
\fBDNS\fR
.TP
\fBDNS\fR (boolean)
If set to false, ngIRCd will not make DNS lookups when clients connect.
If you configure the daemon to connect to other servers, ngIRCd may still
perform a DNS lookup if required.
Default: yes.
.TP
\fBIdent\fR
\fBIdent\fR (boolean)
If ngIRCd is compiled with IDENT support this can be used to disable IDENT
lookups at run time.
Default: yes.
.TP
\fBPAM\fR
\fBPAM\fR (boolean)
If ngIRCd is compiled with PAM support this can be used to disable all calls
to the PAM library at runtime; all users connecting without password are
allowed to connect, all passwords given will fail.
Default: yes.
.TP
.SH [SERVER]
Other servers are configured in
.I [Server]
@ -290,40 +304,40 @@ There may be more than one
.I [Server]
block.
.TP
\fBName\fR
\fBName\fR (string)
IRC name of the remote server.
.TP
\fBHost\fR
\fBHost\fR (string)
Internet host name (or IP address) of the peer.
.TP
\fBBind\fR
\fBBind\fR (string)
IP address to use as source IP for the outgoing connection. Default is
to let the operating system decide.
.TP
\fBPort\fR
\fBPort\fR (number)
Port of the remote server to which ngIRCd should connect (active).
If no port is assigned to a configured server, the daemon only waits for
incoming connections (passive, default).
.TP
\fBMyPassword\fR
\fBMyPassword\fR (string)
Own password for this connection. This password has to be configured as
\fBPeerPassword\fR on the other server. Must not have ':' as first character.
.TP
\fBPeerPassword\fR
\fBPeerPassword\fR (string)
Foreign password for this connection. This password has to be configured as
\fBMyPassword\fR on the other server.
.TP
\fBGroup\fR
\fBGroup\fR (number)
Group of this server (optional).
.TP
\fBPassive\fR
\fBPassive\fR (boolean)
Disable automatic connection even if port value is specified. Default: false.
You can use the IRC Operator command CONNECT later on to create the link.
.TP
\fBSSLConnect\fR
\fBSSLConnect\fR (boolean)
Connect to the remote server using TLS/SSL. Default: false.
.TP
\fBServiceMask\fR
\fBServiceMask\fR (string)
Define a (case insensitive) mask matching nick names that should be treated as
IRC services when introduced via this remote server. REGULAR SERVERS DON'T NEED
this parameter, so leave it empty (which is the default).
@ -345,19 +359,19 @@ There may be more than one
.I [Channel]
block.
.TP
\fBName\fR
\fBName\fR (string)
Name of the channel, including channel prefix ("#" or "&").
.TP
\fBTopic\fR
\fBTopic\fR (string)
Topic for this channel.
.TP
\fBModes\fR
\fBModes\fR (string)
Initial channel modes.
.TP
\fBKey\fR
\fBKey\fR (string)
Sets initial channel key (only relevant if channel mode "k" is set).
.TP
\fBKeyFile\fR
\fBKeyFile\fR (string)
Path and file name of a "key file" containing individual channel keys for
different users. The file consists of plain text lines with the following
syntax (without spaces!):
@ -400,7 +414,7 @@ without problems, but moving or deleting the file will have not effect until
the daemon re-reads its configuration!
.RE
.TP
\fBMaxUsers\fR
\fBMaxUsers\fR (number)
Set maximum user limit for this channel (only relevant if channel mode "l"
is set).
.SH HINTS