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-rw-r--r--rfc2812_replies.txt1352
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diff --git a/rfc2812_replies.txt b/rfc2812_replies.txt
index 52fd99c..4367fcc 100644
--- a/rfc2812_replies.txt
+++ b/rfc2812_replies.txt
@@ -1,760 +1,758 @@
- 001 RPL_WELCOME
- "Welcome to the Internet Relay Network
- <nick>!<user>@<host>"
- 002 RPL_YOURHOST
- "Your host is <servername>, running version <ver>"
- 003 RPL_CREATED
- "This server was created <date>"
- 004 RPL_MYINFO
- "<servername> <version> <available user modes>
- <available channel modes>"
-
- - The server sends Replies 001 to 004 to a user upon
- successful registration.
- 005 RPL_BOUNCE
- "Try server <server name>, port <port number>"
-
- - Sent by the server to a user to suggest an alternative
- server. This is often used when the connection is
- refused because the server is already full.
-
- 302 RPL_USERHOST
- ":*1<reply> *( " " <reply> )"
-
- - Reply format used by USERHOST to list replies to
- the query list. The reply string is composed as
- follows:
-
- reply = nickname [ "*" ] "=" ( "+" / "-" ) hostname
-
- The '*' indicates whether the client has registered
- as an Operator. The '-' or '+' characters represent
- whether the client has set an AWAY message or not
- respectively.
-
- 303 RPL_ISON
- ":*1<nick> *( " " <nick> )"
-
- - Reply format used by ISON to list replies to the
- query list.
-
- 301 RPL_AWAY
- "<nick> :<away message>"
- 305 RPL_UNAWAY
- ":You are no longer marked as being away"
- 306 RPL_NOWAWAY
- ":You have been marked as being away"
-
- - These replies are used with the AWAY command (if
- allowed). RPL_AWAY is sent to any client sending a
- PRIVMSG to a client which is away. RPL_AWAY is only
- sent by the server to which the client is connected.
- Replies RPL_UNAWAY and RPL_NOWAWAY are sent when the
- client removes and sets an AWAY message.
-
- 311 RPL_WHOISUSER
- "<nick> <user> <host> * :<real name>"
- 312 RPL_WHOISSERVER
- "<nick> <server> :<server info>"
- 313 RPL_WHOISOPERATOR
- "<nick> :is an IRC operator"
- 317 RPL_WHOISIDLE
- "<nick> <integer> :seconds idle"
- 318 RPL_ENDOFWHOIS
- "<nick> :End of WHOIS list"
- 319 RPL_WHOISCHANNELS
- "<nick> :*( ( "@" / "+" ) <channel> " " )"
-
- - Replies 311 - 313, 317 - 319 are all replies
- generated in response to a WHOIS message. Given that
- there are enough parameters present, the answering
- server MUST either formulate a reply out of the above
- numerics (if the query nick is found) or return an
- error reply. The '*' in RPL_WHOISUSER is there as
- the literal character and not as a wild card. For
- each reply set, only RPL_WHOISCHANNELS may appear
- more than once (for long lists of channel names).
- The '@' and '+' characters next to the channel name
- indicate whether a client is a channel operator or
- has been granted permission to speak on a moderated
- channel. The RPL_ENDOFWHOIS reply is used to mark
- the end of processing a WHOIS message.
-
- 314 RPL_WHOWASUSER
- "<nick> <user> <host> * :<real name>"
- 369 RPL_ENDOFWHOWAS
- "<nick> :End of WHOWAS"
-
- - When replying to a WHOWAS message, a server MUST use
- the replies RPL_WHOWASUSER, RPL_WHOISSERVER or
- ERR_WASNOSUCHNICK for each nickname in the presented
- list. At the end of all reply batches, there MUST
- be RPL_ENDOFWHOWAS (even if there was only one reply
- and it was an error).
-
- 321 RPL_LISTSTART
- Obsolete. Not used.
-
- 322 RPL_LIST
- "<channel> <# visible> :<topic>"
- 323 RPL_LISTEND
- ":End of LIST"
-
- - Replies RPL_LIST, RPL_LISTEND mark the actual replies
- with data and end of the server's response to a LIST
- command. If there are no channels available to return,
- only the end reply MUST be sent.
-
- 325 RPL_UNIQOPIS
- "<channel> <nickname>"
-
- 324 RPL_CHANNELMODEIS
- "<channel> <mode> <mode params>"
-
- 331 RPL_NOTOPIC
- "<channel> :No topic is set"
- 332 RPL_TOPIC
- "<channel> :<topic>"
-
- - When sending a TOPIC message to determine the
- channel topic, one of two replies is sent. If
- the topic is set, RPL_TOPIC is sent back else
- RPL_NOTOPIC.
-
- 341 RPL_INVITING
- "<channel> <nick>"
-
- - Returned by the server to indicate that the
- attempted INVITE message was successful and is
- being passed onto the end client.
-
- 342 RPL_SUMMONING
- "<user> :Summoning user to IRC"
-
- - Returned by a server answering a SUMMON message to
- indicate that it is summoning that user.
-
- 346 RPL_INVITELIST
- "<channel> <invitemask>"
- 347 RPL_ENDOFINVITELIST
- "<channel> :End of channel invite list"
-
- - When listing the 'invitations masks' for a given channel,
- a server is required to send the list back using the
- RPL_INVITELIST and RPL_ENDOFINVITELIST messages. A
- separate RPL_INVITELIST is sent for each active mask.
- After the masks have been listed (or if none present) a
- RPL_ENDOFINVITELIST MUST be sent.
-
- 348 RPL_EXCEPTLIST
- "<channel> <exceptionmask>"
- 349 RPL_ENDOFEXCEPTLIST
- "<channel> :End of channel exception list"
-
- - When listing the 'exception masks' for a given channel,
- a server is required to send the list back using the
- RPL_EXCEPTLIST and RPL_ENDOFEXCEPTLIST messages. A
- separate RPL_EXCEPTLIST is sent for each active mask.
- After the masks have been listed (or if none present)
- a RPL_ENDOFEXCEPTLIST MUST be sent.
-
- 351 RPL_VERSION
- "<version>.<debuglevel> <server> :<comments>"
-
- - Reply by the server showing its version details.
- The <version> is the version of the software being
- used (including any patchlevel revisions) and the
- <debuglevel> is used to indicate if the server is
- running in "debug mode".
-
- The "comments" field may contain any comments about
- the version or further version details.
-
- 352 RPL_WHOREPLY
- "<channel> <user> <host> <server> <nick>
- ( "H" / "G" > ["*"] [ ( "@" / "+" ) ]
- :<hopcount> <real name>"
-
- 315 RPL_ENDOFWHO
- "<name> :End of WHO list"
-
- - The RPL_WHOREPLY and RPL_ENDOFWHO pair are used
- to answer a WHO message. The RPL_WHOREPLY is only
- sent if there is an appropriate match to the WHO
- query. If there is a list of parameters supplied
- with a WHO message, a RPL_ENDOFWHO MUST be sent
- after processing each list item with <name> being
- the item.
-
- 353 RPL_NAMREPLY
- "( "=" / "*" / "@" ) <channel>
- :[ "@" / "+" ] <nick> *( " " [ "@" / "+" ] <nick> )
- - "@" is used for secret channels, "*" for private
- channels, and "=" for others (public channels).
-
- 366 RPL_ENDOFNAMES
- "<channel> :End of NAMES list"
-
- - To reply to a NAMES message, a reply pair consisting
- of RPL_NAMREPLY and RPL_ENDOFNAMES is sent by the
- server back to the client. If there is no channel
- found as in the query, then only RPL_ENDOFNAMES is
- returned. The exception to this is when a NAMES
- message is sent with no parameters and all visible
- channels and contents are sent back in a series of
- RPL_NAMEREPLY messages with a RPL_ENDOFNAMES to mark
- the end.
-
- 364 RPL_LINKS
- "<mask> <server> :<hopcount> <server info>"
- 365 RPL_ENDOFLINKS
- "<mask> :End of LINKS list"
-
- - In replying to the LINKS message, a server MUST send
- replies back using the RPL_LINKS numeric and mark the
- end of the list using an RPL_ENDOFLINKS reply.
-
- 367 RPL_BANLIST
- "<channel> <banmask>"
- 368 RPL_ENDOFBANLIST
- "<channel> :End of channel ban list"
-
- - When listing the active 'bans' for a given channel,
- a server is required to send the list back using the
- RPL_BANLIST and RPL_ENDOFBANLIST messages. A separate
- RPL_BANLIST is sent for each active banmask. After the
- banmasks have been listed (or if none present) a
- RPL_ENDOFBANLIST MUST be sent.
-
- 371 RPL_INFO
- ":<string>"
- 374 RPL_ENDOFINFO
- ":End of INFO list"
-
- - A server responding to an INFO message is required to
- send all its 'info' in a series of RPL_INFO messages
- with a RPL_ENDOFINFO reply to indicate the end of the
- replies.
-
- 375 RPL_MOTDSTART
- ":- <server> Message of the day - "
- 372 RPL_MOTD
- ":- <text>"
- 376 RPL_ENDOFMOTD
- ":End of MOTD command"
-
- - When responding to the MOTD message and the MOTD file
- is found, the file is displayed line by line, with
- each line no longer than 80 characters, using
- RPL_MOTD format replies. These MUST be surrounded
- by a RPL_MOTDSTART (before the RPL_MOTDs) and an
- RPL_ENDOFMOTD (after).
-
- 381 RPL_YOUREOPER
- ":You are now an IRC operator"
-
- - RPL_YOUREOPER is sent back to a client which has
- just successfully issued an OPER message and gained
- operator status.
-
- 382 RPL_REHASHING
- "<config file> :Rehashing"
-
- - If the REHASH option is used and an operator sends
- a REHASH message, an RPL_REHASHING is sent back to
- the operator.
-
- 383 RPL_YOURESERVICE
- "You are service <servicename>"
-
- - Sent by the server to a service upon successful
- registration.
-
- 391 RPL_TIME
- "<server> :<string showing server's local time>"
-
- - When replying to the TIME message, a server MUST send
- the reply using the RPL_TIME format above. The string
- showing the time need only contain the correct day and
- time there. There is no further requirement for the
- time string.
-
- 392 RPL_USERSSTART
- ":UserID Terminal Host"
- 393 RPL_USERS
- ":<username> <ttyline> <hostname>"
- 394 RPL_ENDOFUSERS
- ":End of users"
- 395 RPL_NOUSERS
- ":Nobody logged in"
-
- - If the USERS message is handled by a server, the
- replies RPL_USERSTART, RPL_USERS, RPL_ENDOFUSERS and
- RPL_NOUSERS are used. RPL_USERSSTART MUST be sent
- first, following by either a sequence of RPL_USERS
- or a single RPL_NOUSER. Following this is
- RPL_ENDOFUSERS.
-
- 200 RPL_TRACELINK
- "Link <version & debug level> <destination>
- <next server> V<protocol version>
- <link uptime in seconds> <backstream sendq>
- <upstream sendq>"
- 201 RPL_TRACECONNECTING
- "Try. <class> <server>"
- 202 RPL_TRACEHANDSHAKE
- "H.S. <class> <server>"
- 203 RPL_TRACEUNKNOWN
- "???? <class> [<client IP address in dot form>]"
- 204 RPL_TRACEOPERATOR
- "Oper <class> <nick>"
- 205 RPL_TRACEUSER
- "User <class> <nick>"
- 206 RPL_TRACESERVER
- "Serv <class> <int>S <int>C <server>
- <nick!user|*!*>@<host|server> V<protocol version>"
- 207 RPL_TRACESERVICE
- "Service <class> <name> <type> <active type>"
- 208 RPL_TRACENEWTYPE
- "<newtype> 0 <client name>"
- 209 RPL_TRACECLASS
- "Class <class> <count>"
- 210 RPL_TRACERECONNECT
- Unused.
- 261 RPL_TRACELOG
- "File <logfile> <debug level>"
- 262 RPL_TRACEEND
- "<server name> <version & debug level> :End of TRACE"
-
- - The RPL_TRACE* are all returned by the server in
- response to the TRACE message. How many are
- returned is dependent on the TRACE message and
- whether it was sent by an operator or not. There
- is no predefined order for which occurs first.
- Replies RPL_TRACEUNKNOWN, RPL_TRACECONNECTING and
- RPL_TRACEHANDSHAKE are all used for connections
- which have not been fully established and are either
- unknown, still attempting to connect or in the
- process of completing the 'server handshake'.
- RPL_TRACELINK is sent by any server which handles
- a TRACE message and has to pass it on to another
- server. The list of RPL_TRACELINKs sent in
- response to a TRACE command traversing the IRC
- network should reflect the actual connectivity of
- the servers themselves along that path.
-
- RPL_TRACENEWTYPE is to be used for any connection
- which does not fit in the other categories but is
- being displayed anyway.
- RPL_TRACEEND is sent to indicate the end of the list.
-
- 211 RPL_STATSLINKINFO
- "<linkname> <sendq> <sent messages>
- <sent Kbytes> <received messages>
- <received Kbytes> <time open>"
-
- - reports statistics on a connection. <linkname>
- identifies the particular connection, <sendq> is
- the amount of data that is queued and waiting to be
- sent <sent messages> the number of messages sent,
- and <sent Kbytes> the amount of data sent, in
- Kbytes. <received messages> and <received Kbytes>
- are the equivalent of <sent messages> and <sent
- Kbytes> for received data, respectively. <time
- open> indicates how long ago the connection was
- opened, in seconds.
-
- 212 RPL_STATSCOMMANDS
- "<command> <count> <byte count> <remote count>"
-
- - reports statistics on commands usage.
-
- 219 RPL_ENDOFSTATS
- "<stats letter> :End of STATS report"
-
- 242 RPL_STATSUPTIME
- ":Server Up %d days %d:%02d:%02d"
-
- - reports the server uptime.
-
- 243 RPL_STATSOLINE
- "O <hostmask> * <name>"
-
- - reports the allowed hosts from where user may become IRC
- operators.
-
- 221 RPL_UMODEIS
- "<user mode string>"
-
- - To answer a query about a client's own mode,
- RPL_UMODEIS is sent back.
-
- 234 RPL_SERVLIST
- "<name> <server> <mask> <type> <hopcount> <info>"
-
- 235 RPL_SERVLISTEND
- "<mask> <type> :End of service listing"
-
- - When listing services in reply to a SERVLIST message,
- a server is required to send the list back using the
- RPL_SERVLIST and RPL_SERVLISTEND messages. A separate
- RPL_SERVLIST is sent for each service. After the
- services have been listed (or if none present) a
- RPL_SERVLISTEND MUST be sent.
-
- 251 RPL_LUSERCLIENT
- ":There are <integer> users and <integer>
- services on <integer> servers"
- 252 RPL_LUSEROP
- "<integer> :operator(s) online"
- 253 RPL_LUSERUNKNOWN
- "<integer> :unknown connection(s)"
- 254 RPL_LUSERCHANNELS
- "<integer> :channels formed"
- 255 RPL_LUSERME
- ":I have <integer> clients and <integer>
- servers"
-
- - In processing an LUSERS message, the server
- sends a set of replies from RPL_LUSERCLIENT,
- RPL_LUSEROP, RPL_USERUNKNOWN,
- RPL_LUSERCHANNELS and RPL_LUSERME. When
- replying, a server MUST send back
- RPL_LUSERCLIENT and RPL_LUSERME. The other
- replies are only sent back if a non-zero count
- is found for them.
-
- 256 RPL_ADMINME
- "<server> :Administrative info"
- 257 RPL_ADMINLOC1
- ":<admin info>"
- 258 RPL_ADMINLOC2
- ":<admin info>"
- 259 RPL_ADMINEMAIL
- ":<admin info>"
-
- - When replying to an ADMIN message, a server
- is expected to use replies RPL_ADMINME
- through to RPL_ADMINEMAIL and provide a text
- message with each. For RPL_ADMINLOC1 a
- description of what city, state and country
- the server is in is expected, followed by
- details of the institution (RPL_ADMINLOC2)
-
- and finally the administrative contact for the
- server (an email address here is REQUIRED)
- in RPL_ADMINEMAIL.
-
- 263 RPL_TRYAGAIN
- "<command> :Please wait a while and try again."
+001 RPL_WELCOME
+ "Welcome to the Internet Relay Network
+ <nick>!<user>@<host>"
+002 RPL_YOURHOST
+ "Your host is <servername>, running version <ver>"
+003 RPL_CREATED
+ "This server was created <date>"
+004 RPL_MYINFO
+ "<servername> <version> <available user modes>
+ <available channel modes>"
+
+ - The server sends Replies 001 to 004 to a user upon
+ successful registration.
+
+005 RPL_BOUNCE
+ "Try server <server name>, port <port number>"
+
+ - Sent by the server to a user to suggest an alternative
+ server. This is often used when the connection is
+ refused because the server is already full.
+
+302 RPL_USERHOST
+ ":*1<reply> *( " " <reply> )"
+
+ - Reply format used by USERHOST to list replies to
+ the query list. The reply string is composed as
+ follows:
+
+ reply = nickname [ "*" ] "=" ( "+" / "-" ) hostname
+
+ The '*' indicates whether the client has registered
+ as an Operator. The '-' or '+' characters represent
+ whether the client has set an AWAY message or not
+ respectively.
+
+303 RPL_ISON
+ ":*1<nick> *( " " <nick> )"
+
+ - Reply format used by ISON to list replies to the
+ query list.
+
+301 RPL_AWAY
+ "<nick> :<away message>"
+305 RPL_UNAWAY
+ ":You are no longer marked as being away"
+306 RPL_NOWAWAY
+ ":You have been marked as being away"
+
+ - These replies are used with the AWAY command (if
+ allowed). RPL_AWAY is sent to any client sending a
+ PRIVMSG to a client which is away. RPL_AWAY is only
+ sent by the server to which the client is connected.
+ Replies RPL_UNAWAY and RPL_NOWAWAY are sent when the
+ client removes and sets an AWAY message.
+
+311 RPL_WHOISUSER
+ "<nick> <user> <host> * :<real name>"
+312 RPL_WHOISSERVER
+ "<nick> <server> :<server info>"
+313 RPL_WHOISOPERATOR
+ "<nick> :is an IRC operator"
+317 RPL_WHOISIDLE
+ "<nick> <integer> :seconds idle"
+318 RPL_ENDOFWHOIS
+ "<nick> :End of WHOIS list"
+319 RPL_WHOISCHANNELS
+ "<nick> :*( ( "@" / "+" ) <channel> " " )"
+
+ - Replies 311 - 313, 317 - 319 are all replies
+ generated in response to a WHOIS message. Given that
+ there are enough parameters present, the answering
+ server MUST either formulate a reply out of the above
+ numerics (if the query nick is found) or return an
+ error reply. The '*' in RPL_WHOISUSER is there as
+ the literal character and not as a wild card. For
+ each reply set, only RPL_WHOISCHANNELS may appear
+ more than once (for long lists of channel names).
+ The '@' and '+' characters next to the channel name
+ indicate whether a client is a channel operator or
+ has been granted permission to speak on a moderated
+ channel. The RPL_ENDOFWHOIS reply is used to mark
+ the end of processing a WHOIS message.
+
+314 RPL_WHOWASUSER
+ "<nick> <user> <host> * :<real name>"
+369 RPL_ENDOFWHOWAS
+ "<nick> :End of WHOWAS"
+
+ - When replying to a WHOWAS message, a server MUST use
+ the replies RPL_WHOWASUSER, RPL_WHOISSERVER or
+ ERR_WASNOSUCHNICK for each nickname in the presented
+ list. At the end of all reply batches, there MUST
+ be RPL_ENDOFWHOWAS (even if there was only one reply
+ and it was an error).
+
+321 RPL_LISTSTART
+ Obsolete. Not used.
+
+322 RPL_LIST
+ "<channel> <# visible> :<topic>"
+323 RPL_LISTEND
+ ":End of LIST"
+
+ - Replies RPL_LIST, RPL_LISTEND mark the actual replies
+ with data and end of the server's response to a LIST
+ command. If there are no channels available to return,
+ only the end reply MUST be sent.
+
+325 RPL_UNIQOPIS
+ "<channel> <nickname>"
+
+324 RPL_CHANNELMODEIS
+ "<channel> <mode> <mode params>"
+
+331 RPL_NOTOPIC
+ "<channel> :No topic is set"
+332 RPL_TOPIC
+ "<channel> :<topic>"
+
+ - When sending a TOPIC message to determine the
+ channel topic, one of two replies is sent. If
+ the topic is set, RPL_TOPIC is sent back else
+ RPL_NOTOPIC.
+
+341 RPL_INVITING
+ "<channel> <nick>"
+
+ - Returned by the server to indicate that the
+ attempted INVITE message was successful and is
+ being passed onto the end client.
+
+342 RPL_SUMMONING
+ "<user> :Summoning user to IRC"
+
+ - Returned by a server answering a SUMMON message to
+ indicate that it is summoning that user.
+
+346 RPL_INVITELIST
+ "<channel> <invitemask>"
+347 RPL_ENDOFINVITELIST
+ "<channel> :End of channel invite list"
+
+ - When listing the 'invitations masks' for a given channel,
+ a server is required to send the list back using the
+ RPL_INVITELIST and RPL_ENDOFINVITELIST messages. A
+ separate RPL_INVITELIST is sent for each active mask.
+ After the masks have been listed (or if none present) a
+ RPL_ENDOFINVITELIST MUST be sent.
+
+348 RPL_EXCEPTLIST
+ "<channel> <exceptionmask>"
+349 RPL_ENDOFEXCEPTLIST
+ "<channel> :End of channel exception list"
+
+ - When listing the 'exception masks' for a given channel,
+ a server is required to send the list back using the
+ RPL_EXCEPTLIST and RPL_ENDOFEXCEPTLIST messages. A
+ separate RPL_EXCEPTLIST is sent for each active mask.
+ After the masks have been listed (or if none present)
+ a RPL_ENDOFEXCEPTLIST MUST be sent.
+
+351 RPL_VERSION
+ "<version>.<debuglevel> <server> :<comments>"
+
+ - Reply by the server showing its version details.
+ The <version> is the version of the software being
+ used (including any patchlevel revisions) and the
+ <debuglevel> is used to indicate if the server is
+ running in "debug mode".
+
+ The "comments" field may contain any comments about
+ the version or further version details.
+
+352 RPL_WHOREPLY
+ "<channel> <user> <host> <server> <nick>
+ ( "H" / "G" > ["*"] [ ( "@" / "+" ) ]
+ :<hopcount> <real name>"
+
+315 RPL_ENDOFWHO
+ "<name> :End of WHO list"
+
+ - The RPL_WHOREPLY and RPL_ENDOFWHO pair are used
+ to answer a WHO message. The RPL_WHOREPLY is only
+ sent if there is an appropriate match to the WHO
+ query. If there is a list of parameters supplied
+ with a WHO message, a RPL_ENDOFWHO MUST be sent
+ after processing each list item with <name> being
+ the item.
+
+353 RPL_NAMREPLY
+ "( "=" / "*" / "@" ) <channel>
+ :[ "@" / "+" ] <nick> *( " " [ "@" / "+" ] <nick> )
+ - "@" is used for secret channels, "*" for private
+ channels, and "=" for others (public channels).
+
+366 RPL_ENDOFNAMES
+ "<channel> :End of NAMES list"
+
+ - To reply to a NAMES message, a reply pair consisting
+ of RPL_NAMREPLY and RPL_ENDOFNAMES is sent by the
+ server back to the client. If there is no channel
+ found as in the query, then only RPL_ENDOFNAMES is
+ returned. The exception to this is when a NAMES
+ message is sent with no parameters and all visible
+ channels and contents are sent back in a series of
+ RPL_NAMEREPLY messages with a RPL_ENDOFNAMES to mark
+ the end.
+
+364 RPL_LINKS
+ "<mask> <server> :<hopcount> <server info>"
+365 RPL_ENDOFLINKS
+ "<mask> :End of LINKS list"
+
+ - In replying to the LINKS message, a server MUST send
+ replies back using the RPL_LINKS numeric and mark the
+ end of the list using an RPL_ENDOFLINKS reply.
+
+367 RPL_BANLIST
+ "<channel> <banmask>"
+368 RPL_ENDOFBANLIST
+ "<channel> :End of channel ban list"
+
+ - When listing the active 'bans' for a given channel,
+ a server is required to send the list back using the
+ RPL_BANLIST and RPL_ENDOFBANLIST messages. A separate
+ RPL_BANLIST is sent for each active banmask. After the
+ banmasks have been listed (or if none present) a
+ RPL_ENDOFBANLIST MUST be sent.
+
+371 RPL_INFO
+ ":<string>"
+374 RPL_ENDOFINFO
+ ":End of INFO list"
+
+ - A server responding to an INFO message is required to
+ send all its 'info' in a series of RPL_INFO messages
+ with a RPL_ENDOFINFO reply to indicate the end of the
+ replies.
+
+375 RPL_MOTDSTART
+ ":- <server> Message of the day - "
+372 RPL_MOTD
+ ":- <text>"
+376 RPL_ENDOFMOTD
+ ":End of MOTD command"
+
+ - When responding to the MOTD message and the MOTD file
+ is found, the file is displayed line by line, with
+ each line no longer than 80 characters, using
+ RPL_MOTD format replies. These MUST be surrounded
+ by a RPL_MOTDSTART (before the RPL_MOTDs) and an
+ RPL_ENDOFMOTD (after).
+
+381 RPL_YOUREOPER
+ ":You are now an IRC operator"
+
+ - RPL_YOUREOPER is sent back to a client which has
+ just successfully issued an OPER message and gained
+ operator status.
+
+382 RPL_REHASHING
+ "<config file> :Rehashing"
+
+ - If the REHASH option is used and an operator sends
+ a REHASH message, an RPL_REHASHING is sent back to
+ the operator.
+
+383 RPL_YOURESERVICE
+ "You are service <servicename>"
+
+ - Sent by the server to a service upon successful
+ registration.
+
+391 RPL_TIME
+ "<server> :<string showing server's local time>"
+
+ - When replying to the TIME message, a server MUST send
+ the reply using the RPL_TIME format above. The string
+ showing the time need only contain the correct day and
+ time there. There is no further requirement for the
+ time string.
+
+392 RPL_USERSSTART
+ ":UserID Terminal Host"
+393 RPL_USERS
+ ":<username> <ttyline> <hostname>"
+394 RPL_ENDOFUSERS
+ ":End of users"
+395 RPL_NOUSERS
+ ":Nobody logged in"
+
+ - If the USERS message is handled by a server, the
+ replies RPL_USERSTART, RPL_USERS, RPL_ENDOFUSERS and
+ RPL_NOUSERS are used. RPL_USERSSTART MUST be sent
+ first, following by either a sequence of RPL_USERS
+ or a single RPL_NOUSER. Following this is
+ RPL_ENDOFUSERS.
+
+200 RPL_TRACELINK
+ "Link <version & debug level> <destination>
+ <next server> V<protocol version>
+ <link uptime in seconds> <backstream sendq>
+ <upstream sendq>"
+201 RPL_TRACECONNECTING
+ "Try. <class> <server>"
+202 RPL_TRACEHANDSHAKE
+ "H.S. <class> <server>"
+203 RPL_TRACEUNKNOWN
+ "???? <class> [<client IP address in dot form>]"
+204 RPL_TRACEOPERATOR
+ "Oper <class> <nick>"
+205 RPL_TRACEUSER
+ "User <class> <nick>"
+206 RPL_TRACESERVER
+ "Serv <class> <int>S <int>C <server>
+ <nick!user|*!*>@<host|server> V<protocol version>"
+207 RPL_TRACESERVICE
+ "Service <class> <name> <type> <active type>"
+208 RPL_TRACENEWTYPE
+ "<newtype> 0 <client name>"
+209 RPL_TRACECLASS
+ "Class <class> <count>"
+210 RPL_TRACERECONNECT
+ Unused.
+261 RPL_TRACELOG
+ "File <logfile> <debug level>"
+262 RPL_TRACEEND
+ "<server name> <version & debug level> :End of TRACE"
+
+ - The RPL_TRACE* are all returned by the server in
+ response to the TRACE message. How many are
+ returned is dependent on the TRACE message and
+ whether it was sent by an operator or not. There
+ is no predefined order for which occurs first.
+ Replies RPL_TRACEUNKNOWN, RPL_TRACECONNECTING and
+ RPL_TRACEHANDSHAKE are all used for connections
+ which have not been fully established and are either
+ unknown, still attempting to connect or in the
+ process of completing the 'server handshake'.
+ RPL_TRACELINK is sent by any server which handles
+ a TRACE message and has to pass it on to another
+ server. The list of RPL_TRACELINKs sent in
+ response to a TRACE command traversing the IRC
+ network should reflect the actual connectivity of
+ the servers themselves along that path.
+
+ RPL_TRACENEWTYPE is to be used for any connection
+ which does not fit in the other categories but is
+ being displayed anyway.
+ RPL_TRACEEND is sent to indicate the end of the list.
+
+211 RPL_STATSLINKINFO
+ "<linkname> <sendq> <sent messages>
+ <sent Kbytes> <received messages>
+ <received Kbytes> <time open>"
+
+ - reports statistics on a connection. <linkname>
+ identifies the particular connection, <sendq> is
+ the amount of data that is queued and waiting to be
+ sent <sent messages> the number of messages sent,
+ and <sent Kbytes> the amount of data sent, in
+ Kbytes. <received messages> and <received Kbytes>
+ are the equivalent of <sent messages> and <sent
+ Kbytes> for received data, respectively. <time
+ open> indicates how long ago the connection was
+ opened, in seconds.
+
+212 RPL_STATSCOMMANDS
+ "<command> <count> <byte count> <remote count>"
+
+ - reports statistics on commands usage.
+
+219 RPL_ENDOFSTATS
+ "<stats letter> :End of STATS report"
+
+242 RPL_STATSUPTIME
+ ":Server Up %d days %d:%02d:%02d"
+
+ - reports the server uptime.
+
+243 RPL_STATSOLINE
+ "O <hostmask> * <name>"
+
+ - reports the allowed hosts from where user may become IRC
+ operators.
+
+221 RPL_UMODEIS
+ "<user mode string>"
+
+ - To answer a query about a client's own mode,
+ RPL_UMODEIS is sent back.
+
+234 RPL_SERVLIST
+ "<name> <server> <mask> <type> <hopcount> <info>"
+
+235 RPL_SERVLISTEND
+ "<mask> <type> :End of service listing"
+
+ - When listing services in reply to a SERVLIST message,
+ a server is required to send the list back using the
+ RPL_SERVLIST and RPL_SERVLISTEND messages. A separate
+ RPL_SERVLIST is sent for each service. After the
+ services have been listed (or if none present) a
+ RPL_SERVLISTEND MUST be sent.
+
+251 RPL_LUSERCLIENT
+ ":There are <integer> users and <integer>
+ services on <integer> servers"
+252 RPL_LUSEROP
+ "<integer> :operator(s) online"
+253 RPL_LUSERUNKNOWN
+ "<integer> :unknown connection(s)"
+254 RPL_LUSERCHANNELS
+ "<integer> :channels formed"
+255 RPL_LUSERME
+ ":I have <integer> clients and <integer>
+ servers"
+
+ - In processing an LUSERS message, the server
+ sends a set of replies from RPL_LUSERCLIENT,
+ RPL_LUSEROP, RPL_USERUNKNOWN,
+ RPL_LUSERCHANNELS and RPL_LUSERME. When
+ replying, a server MUST send back
+ RPL_LUSERCLIENT and RPL_LUSERME. The other
+ replies are only sent back if a non-zero count
+ is found for them.
+
+256 RPL_ADMINME
+ "<server> :Administrative info"
+257 RPL_ADMINLOC1
+ ":<admin info>"
+258 RPL_ADMINLOC2
+ ":<admin info>"
+259 RPL_ADMINEMAIL
+ ":<admin info>"
+
+ - When replying to an ADMIN message, a server
+ is expected to use replies RPL_ADMINME
+ through to RPL_ADMINEMAIL and provide a text
+ message with each. For RPL_ADMINLOC1 a
+ description of what city, state and country
+ the server is in is expected, followed by
+ details of the institution (RPL_ADMINLOC2)
+
+ and finally the administrative contact for the
+ server (an email address here is REQUIRED)
+ in RPL_ADMINEMAIL.
+
+263 RPL_TRYAGAIN
+ "<command> :Please wait a while and try again."
+
+ - When a server drops a command without processing it,
+ it MUST use the reply RPL_TRYAGAIN to inform the
+ originating client.
+
+401 ERR_NOSUCHNICK
+ "<nickname> :No such nick/channel"
+
+ - Used to indicate the nickname parameter supplied to a
+ command is currently unused.
- - When a server drops a command without processing it,
- it MUST use the reply RPL_TRYAGAIN to inform the
- originating client.
+402 ERR_NOSUCHSERVER
+ "<server name> :No such server"
-5.2 Error Replies
-
- Error replies are found in the range from 400 to 599.
+ - Used to indicate the server name given currently
+ does not exist.
- 401 ERR_NOSUCHNICK
- "<nickname> :No such nick/channel"
+403 ERR_NOSUCHCHANNEL
+ "<channel name> :No such channel"
- - Used to indicate the nickname parameter supplied to a
- command is currently unused.
+ - Used to indicate the given channel name is invalid.
- 402 ERR_NOSUCHSERVER
- "<server name> :No such server"
+404 ERR_CANNOTSENDTOCHAN
+ "<channel name> :Cannot send to channel"
- - Used to indicate the server name given currently
- does not exist.
+ - Sent to a user who is either (a) not on a channel
+ which is mode +n or (b) not a chanop (or mode +v) on
+ a channel which has mode +m set or where the user is
+ banned and is trying to send a PRIVMSG message to
+ that channel.
- 403 ERR_NOSUCHCHANNEL
- "<channel name> :No such channel"
+405 ERR_TOOMANYCHANNELS
+ "<channel name> :You have joined too many channels"
- - Used to indicate the given channel name is invalid.
+ - Sent to a user when they have joined the maximum
+ number of allowed channels and they try to join
+ another channel.
- 404 ERR_CANNOTSENDTOCHAN
- "<channel name> :Cannot send to channel"
+406 ERR_WASNOSUCHNICK
+ "<nickname> :There was no such nickname"
- - Sent to a user who is either (a) not on a channel
- which is mode +n or (b) not a chanop (or mode +v) on
- a channel which has mode +m set or where the user is
- banned and is trying to send a PRIVMSG message to
- that channel.
+ - Returned by WHOWAS to indicate there is no history
+ information for that nickname.
- 405 ERR_TOOMANYCHANNELS
- "<channel name> :You have joined too many channels"
+407 ERR_TOOMANYTARGETS
+ "<target> :<error code> recipients. <abort message>"
- - Sent to a user when they have joined the maximum
- number of allowed channels and they try to join
- another channel.
+ - Returned to a client which is attempting to send a
+ PRIVMSG/NOTICE using the user@host destination format
+ and for a user@host which has several occurrences.
- 406 ERR_WASNOSUCHNICK
- "<nickname> :There was no such nickname"
+ - Returned to a client which trying to send a
+ PRIVMSG/NOTICE to too many recipients.
- - Returned by WHOWAS to indicate there is no history
- information for that nickname.
+ - Returned to a client which is attempting to JOIN a safe
+ channel using the shortname when there are more than one
+ such channel.
- 407 ERR_TOOMANYTARGETS
- "<target> :<error code> recipients. <abort message>"
+408 ERR_NOSUCHSERVICE
+ "<service name> :No such service"
- - Returned to a client which is attempting to send a
- PRIVMSG/NOTICE using the user@host destination format
- and for a user@host which has several occurrences.
+ - Returned to a client which is attempting to send a SQUERY
+ to a service which does not exist.
- - Returned to a client which trying to send a
- PRIVMSG/NOTICE to too many recipients.
+409 ERR_NOORIGIN
+ ":No origin specified"
- - Returned to a client which is attempting to JOIN a safe
- channel using the shortname when there are more than one
- such channel.
+ - PING or PONG message missing the originator parameter.
- 408 ERR_NOSUCHSERVICE
- "<service name> :No such service"
+411 ERR_NORECIPIENT
+ ":No recipient given (<command>)"
+412 ERR_NOTEXTTOSEND
+ ":No text to send"
+413 ERR_NOTOPLEVEL
+ "<mask> :No toplevel domain specified"
+414 ERR_WILDTOPLEVEL
+ "<mask> :Wildcard in toplevel domain"
+415 ERR_BADMASK
+ "<mask> :Bad Server/host mask"
- - Returned to a client which is attempting to send a SQUERY
- to a service which does not exist.
+ - 412 - 415 are returned by PRIVMSG to indicate that
+ the message wasn't delivered for some reason.
+ ERR_NOTOPLEVEL and ERR_WILDTOPLEVEL are errors that
+ are returned when an invalid use of
+ "PRIVMSG $<server>" or "PRIVMSG #<host>" is attempted.
- 409 ERR_NOORIGIN
- ":No origin specified"
+421 ERR_UNKNOWNCOMMAND
+ "<command> :Unknown command"
- - PING or PONG message missing the originator parameter.
+ - Returned to a registered client to indicate that the
+ command sent is unknown by the server.
- 411 ERR_NORECIPIENT
- ":No recipient given (<command>)"
- 412 ERR_NOTEXTTOSEND
- ":No text to send"
- 413 ERR_NOTOPLEVEL
- "<mask> :No toplevel domain specified"
- 414 ERR_WILDTOPLEVEL
- "<mask> :Wildcard in toplevel domain"
- 415 ERR_BADMASK
- "<mask> :Bad Server/host mask"
+422 ERR_NOMOTD
+ ":MOTD File is missing"
- - 412 - 415 are returned by PRIVMSG to indicate that
- the message wasn't delivered for some reason.
- ERR_NOTOPLEVEL and ERR_WILDTOPLEVEL are errors that
- are returned when an invalid use of
- "PRIVMSG $<server>" or "PRIVMSG #<host>" is attempted.
+ - Server's MOTD file could not be opened by the server.
- 421 ERR_UNKNOWNCOMMAND
- "<command> :Unknown command"
+423 ERR_NOADMININFO
+ "<server> :No administrative info available"
- - Returned to a registered client to indicate that the
- command sent is unknown by the server.
+ - Returned by a server in response to an ADMIN message
+ when there is an error in finding the appropriate
+ information.
- 422 ERR_NOMOTD
- ":MOTD File is missing"
+424 ERR_FILEERROR
+ ":File error doing <file op> on <file>"
- - Server's MOTD file could not be opened by the server.
+ - Generic error message used to report a failed file
+ operation during the processing of a message.
- 423 ERR_NOADMININFO
- "<server> :No administrative info available"
+431 ERR_NONICKNAMEGIVEN
+ ":No nickname given"
- - Returned by a server in response to an ADMIN message
- when there is an error in finding the appropriate
- information.
+ - Returned when a nickname parameter expected for a
+ command and isn't found.
- 424 ERR_FILEERROR
- ":File error doing <file op> on <file>"
+432 ERR_ERRONEUSNICKNAME
+ "<nick> :Erroneous nickname"
- - Generic error message used to report a failed file
- operation during the processing of a message.
+ - Returned after receiving a NICK message which contains
+ characters which do not fall in the defined set. See
+ section 2.3.1 for details on valid nicknames.
- 431 ERR_NONICKNAMEGIVEN
- ":No nickname given"
+433 ERR_NICKNAMEINUSE
+ "<nick> :Nickname is already in use"
- - Returned when a nickname parameter expected for a
- command and isn't found.
+ - Returned when a NICK message is processed that results
+ in an attempt to change to a currently existing
+ nickname.
- 432 ERR_ERRONEUSNICKNAME
- "<nick> :Erroneous nickname"
+436 ERR_NICKCOLLISION
+ "<nick> :Nickname collision KILL from <user>@<host>"
- - Returned after receiving a NICK message which contains
- characters which do not fall in the defined set. See
- section 2.3.1 for details on valid nicknames.
+ - Returned by a server to a client when it detects a
+ nickname collision (registered of a NICK that
+ already exists by another server).
- 433 ERR_NICKNAMEINUSE
- "<nick> :Nickname is already in use"
+437 ERR_UNAVAILRESOURCE
+ "<nick/channel> :Nick/channel is temporarily unavailable"
- - Returned when a NICK message is processed that results
- in an attempt to change to a currently existing
- nickname.
+ - Returned by a server to a user trying to join a channel
+ currently blocked by the channel delay mechanism.
- 436 ERR_NICKCOLLISION
- "<nick> :Nickname collision KILL from <user>@<host>"
+ - Returned by a server to a user trying to change nickname
+ when the desired nickname is blocked by the nick delay
+ mechanism.
- - Returned by a server to a client when it detects a
- nickname collision (registered of a NICK that
- already exists by another server).
+441 ERR_USERNOTINCHANNEL
+ "<nick> <channel> :They aren't on that channel"
- 437 ERR_UNAVAILRESOURCE
- "<nick/channel> :Nick/channel is temporarily unavailable"
+ - Returned by the server to indicate that the target
+ user of the command is not on the given channel.
- - Returned by a server to a user trying to join a channel
- currently blocked by the channel delay mechanism.
+442 ERR_NOTONCHANNEL
+ "<channel> :You're not on that channel"
- - Returned by a server to a user trying to change nickname
- when the desired nickname is blocked by the nick delay
- mechanism.
+ - Returned by the server whenever a client tries to
+ perform a channel affecting command for which the
+ client isn't a member.
- 441 ERR_USERNOTINCHANNEL
- "<nick> <channel> :They aren't on that channel"
+443 ERR_USERONCHANNEL
+ "<user> <channel> :is already on channel"
- - Returned by the server to indicate that the target
- user of the command is not on the given channel.
+ - Returned when a client tries to invite a user to a
+ channel they are already on.
- 442 ERR_NOTONCHANNEL
- "<channel> :You're not on that channel"
+444 ERR_NOLOGIN
+ "<user> :User not logged in"
- - Returned by the server whenever a client tries to
- perform a channel affecting command for which the
- client isn't a member.
+ - Returned by the summon after a SUMMON command for a
+ user was unable to be performed since they were not
+ logged in.
- 443 ERR_USERONCHANNEL
- "<user> <channel> :is already on channel"
+445 ERR_SUMMONDISABLED
+ ":SUMMON has been disabled"
- - Returned when a client tries to invite a user to a
- channel they are already on.
+ - Returned as a response to the SUMMON command. MUST be
+ returned by any server which doesn't implement it.
- 444 ERR_NOLOGIN
- "<user> :User not logged in"
+446 ERR_USERSDISABLED
+ ":USERS has been disabled"
- - Returned by the summon after a SUMMON command for a
- user was unable to be performed since they were not
- logged in.
+ - Returned as a response to the USERS command. MUST be
+ returned by any server which does not implement it.
- 445 ERR_SUMMONDISABLED
- ":SUMMON has been disabled"
+451 ERR_NOTREGISTERED
+ ":You have not registered"
- - Returned as a response to the SUMMON command. MUST be
- returned by any server which doesn't implement it.
+ - Returned by the server to indicate that the client
+ MUST be registered before the server will allow it
+ to be parsed in detail.
- 446 ERR_USERSDISABLED
- ":USERS has been disabled"
+461 ERR_NEEDMOREPARAMS
+ "<command> :Not enough parameters"
- - Returned as a response to the USERS command. MUST be
- returned by any server which does not implement it.
+ - Returned by the server by numerous commands to
+ indicate to the client that it didn't supply enough
+ parameters.
- 451 ERR_NOTREGISTERED
- ":You have not registered"
+462 ERR_ALREADYREGISTRED
+ ":Unauthorized command (already registered)"
- - Returned by the server to indicate that the client
- MUST be registered before the server will allow it
- to be parsed in detail.
+ - Returned by the server to any link which tries to
+ change part of the registered details (such as
+ password or user details from second USER message).
- 461 ERR_NEEDMOREPARAMS
- "<command> :Not enough parameters"
+463 ERR_NOPERMFORHOST
+ ":Your host isn't among the privileged"
- - Returned by the server by numerous commands to
- indicate to the client that it didn't supply enough
- parameters.
+ - Returned to a client which attempts to register with
+ a server which does not been setup to allow
+ connections from the host the attempted connection
+ is tried.
- 462 ERR_ALREADYREGISTRED
- ":Unauthorized command (already registered)"
+464 ERR_PASSWDMISMATCH
+ ":Password incorrect"
- - Returned by the server to any link which tries to
- change part of the registered details (such as
- password or user details from second USER message).
+ - Returned to indicate a failed attempt at registering
+ a connection for which a password was required and
+ was either not given or incorrect.
- 463 ERR_NOPERMFORHOST
- ":Your host isn't among the privileged"
+465 ERR_YOUREBANNEDCREEP
+ ":You are banned from this server"
- - Returned to a client which attempts to register with
- a server which does not been setup to allow
- connections from the host the attempted connection
- is tried.
+ - Returned after an attempt to connect and register
+ yourself with a server which has been setup to
+ explicitly deny connections to you.
- 464 ERR_PASSWDMISMATCH
- ":Password incorrect"
+466 ERR_YOUWILLBEBANNED
- - Returned to indicate a failed attempt at registering
- a connection for which a password was required and
- was either not given or incorrect.
+ - Sent by a server to a user to inform that access to the
+ server will soon be denied.
- 465 ERR_YOUREBANNEDCREEP
- ":You are banned from this server"
+467 ERR_KEYSET
+ "<channel> :Channel key already set"
+471 ERR_CHANNELISFULL
+ "<channel> :Cannot join channel (+l)"
+472 ERR_UNKNOWNMODE
+ "<char> :is unknown mode char to me for <channel>"
+473 ERR_INVITEONLYCHAN
+ "<channel> :Cannot join channel (+i)"
+474 ERR_BANNEDFROMCHAN
+ "<channel> :Cannot join channel (+b)"
+475 ERR_BADCHANNELKEY
+ "<channel> :Cannot join channel (+k)"
+476 ERR_BADCHANMASK
+ "<channel> :Bad Channel Mask"
+477 ERR_NOCHANMODES
+ "<channel> :Channel doesn't support modes"
+478 ERR_BANLISTFULL
+ "<channel> <char> :Channel list is full"
- - Returned after an attempt to connect and register
- yourself with a server which has been setup to
- explicitly deny connections to you.
+481 ERR_NOPRIVILEGES
+ ":Permission Denied- You're not an IRC operator"
- 466 ERR_YOUWILLBEBANNED
+ - Any command requiring operator privileges to operate
+ MUST return this error to indicate the attempt was
+ unsuccessful.
- - Sent by a server to a user to inform that access to the
- server will soon be denied.
+482 ERR_CHANOPRIVSNEEDED
+ "<channel> :You're not channel operator"
- 467 ERR_KEYSET
- "<channel> :Channel key already set"
- 471 ERR_CHANNELISFULL
- "<channel> :Cannot join channel (+l)"
- 472 ERR_UNKNOWNMODE
- "<char> :is unknown mode char to me for <channel>"
- 473 ERR_INVITEONLYCHAN
- "<channel> :Cannot join channel (+i)"
- 474 ERR_BANNEDFROMCHAN
- "<channel> :Cannot join channel (+b)"
- 475 ERR_BADCHANNELKEY
- "<channel> :Cannot join channel (+k)"
- 476 ERR_BADCHANMASK
- "<channel> :Bad Channel Mask"
- 477 ERR_NOCHANMODES
- "<channel> :Channel doesn't support modes"
- 478 ERR_BANLISTFULL
- "<channel> <char> :Channel list is full"
+ - Any command requiring 'chanop' privileges (such as
+ MODE messages) MUST return this error if the client
+ making the attempt is not a chanop on the specified
+ channel.
- 481 ERR_NOPRIVILEGES
- ":Permission Denied- You're not an IRC operator"
+483 ERR_CANTKILLSERVER
+ ":You can't kill a server!"
- - Any command requiring operator privileges to operate
- MUST return this error to indicate the attempt was
- unsuccessful.
+ - Any attempts to use the KILL command on a server
+ are to be refused and this error returned directly
+ to the client.
- 482 ERR_CHANOPRIVSNEEDED
- "<channel> :You're not channel operator"
+484 ERR_RESTRICTED
+ ":Your connection is restricted!"
- - Any command requiring 'chanop' privileges (such as
- MODE messages) MUST return this error if the client
- making the attempt is not a chanop on the specified
- channel.
+ - Sent by the server to a user upon connection to indicate
+ the restricted nature of the connection (user mode "+r").
- 483 ERR_CANTKILLSERVER
- ":You can't kill a server!"
+485 ERR_UNIQOPPRIVSNEEDED
+ ":You're not the original channel operator"
- - Any attempts to use the KILL command on a server
- are to be refused and this error returned directly
- to the client.
+ - Any MODE requiring "channel creator" privileges MUST
+ return this error if the client making the attempt is not
+ a chanop on the specified channel.
- 484 ERR_RESTRICTED
- ":Your connection is restricted!"
+491 ERR_NOOPERHOST
+ ":No O-lines for your host"
- - Sent by the server to a user upon connection to indicate
- the restricted nature of the connection (user mode "+r").
+ - If a client sends an OPER message and the server has
+ not been configured to allow connections from the
+ client's host as an operator, this error MUST be
+ returned.
- 485 ERR_UNIQOPPRIVSNEEDED
- ":You're not the original channel operator"
+501 ERR_UMODEUNKNOWNFLAG
+ ":Unknown MODE flag"
- - Any MODE requiring "channel creator" privileges MUST
- return this error if the client making the attempt is not
- a chanop on the specified channel.
+ - Returned by the server to indicate that a MODE
+ message was sent with a nickname parameter and that
+ the a mode flag sent was not recognized.
- 491 ERR_NOOPERHOST
- ":No O-lines for your host"
+502 ERR_USERSDONTMATCH
+ ":Cannot change mode for other users"
- - If a client sends an OPER message and the server has
- not been configured to allow connections from the
- client's host as an operator, this error MUST be
- returned.
+ - Error sent to any user trying to view or change the
+ user mode for a user other than themselves.
- 501 ERR_UMODEUNKNOWNFLAG
- ":Unknown MODE flag"
-
- - Returned by the server to indicate that a MODE
- message was sent with a nickname parameter and that
- the a mode flag sent was not recognized.
-
- 502 ERR_USERSDONTMATCH
- ":Cannot change mode for other users"
-
- - Error sent to any user trying to view or change the
- user mode for a user other than themselves.