help/opers/cmode

   1 MODE <channel> <+|-><modes> [parameters]
   2
   3 ? designates that the cmode is provided by an extension
   4 and may not be present on this server.
   5
   6 CHANNELMODE - DESCRIPTION
   7 ------------------------------------------------------------------------
   8 NO PARAMETERS:
   9      +n     - No external messages.  Only channel members may talk in
  10               the channel.
  11      +t     - Ops Topic.  Only opped (+o) users may set the topic.
  12      +s     - Secret.  Channel will not be shown in /whois and /list etc.
  13      +p     - Private.  Disables /knock to the channel.
  14      +m     - Moderated.  Only opped/voiced users may talk in channel.
  15      +i     - Invite only.  Users need to be invited or match a +I to
  16               join the channel.
  17      +r     - Registered users only.  Only users identified to services
  18               may join.
  19      +c     - No color.  All markup (color, bold, underline, etc.) in
  20               messages is stripped.
  21      +g     - Free invite.  Everyone may invite users.  Significantly
  22               weakens +i control.
  23   ?  +u     - Unfiltered. Receive messages that would otherwise be filtered
  24               server side based on content.
  25      +z     - Op moderated.  Messages blocked by +m, +b and +q are instead
  26               sent to ops.
  27      +L     - Large ban list.  Increase maximum number of +beIq entries.
  28               Only settable by opers.
  29      +P     - Permanent.  Channel does not disappear when empty.  Only
  30               settable by opers.
  31      +F     - Free target.  Anyone may set forwards to this (otherwise
  32               ops are necessary).
  33      +Q     - Disable forward.  Users cannot be forwarded to the channel
  34               (however, new forwards can still be set subject to +F).
  35      +C     - Disable CTCP. All CTCP messages to the channel, except ACTION,
  36               are disallowed.
  37   ?  +O     - IRC Operator only channel.
  38   ?  +A     - IRC server administrator only channel.
  39   ?  +T     - No NOTICEs allowed in the channel.
  40   ?  +S     - Only users connected via SSL/TLS may join the channel while this
  41               mode is set. Users already in the channel are not affected.
  42
  43 WITH PARAMETERS:
  44      +f     - Forward.  Forwards users who cannot join because of +i,
  45               +j, +l or +r.
  46               PARAMS: /mode #channel +f #channel2
  47      +j     - Join throttle.  Limits number of joins to the channel per time.
  48               PARAMS: /mode #channel +j count:time
  49      +k     - Key.  Requires users to issue /join #channel KEY to join.
  50               PARAMS: /mode #channel +k key
  51      +l     - Limit.  Impose a maximum number of LIMIT people in the channel.
  52               PARAMS: /mode #channel +l limit
  53      +v     - Voice.  Allows a user to talk in a +m channel.  Noted by +nick.
  54               PARAMS: /mode #channel +v nick
  55      +o     - Op.  Allows a user full control over the channel.
  56               PARAMS: /mode #channel +o nick
  57      +b     - Ban.  Prevents a user from entering the channel, and from
  58               sending or changing nick if they are on it, based on a
  59               nick!ident@host match.
  60               PARAMS: /mode #channel +b nick!user@host
  61      +q     - Quiet.  Prevents a user from sending to the channel or changing
  62               nick, based on a nick!ident@host match.
  63               PARAMS: /mode #channel +q nick!user@host
  64      +e     - Exempt.  Allows a user to join a channel and send to it even if
  65               they are banned (+b) or quieted (+q), based on a nick!ident@host
  66               match.
  67               PARAMS: /mode #channel +e nick!user@host
  68      +I     - Invite Exempt.  Allows a user to join a +i channel without an
  69               invite, based on a nick!user@host match.
  70               PARAMS: /mode #channel +I nick!user@host