ZNC

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ZNC is an IRC bounce with many advanced features such as a built-in web interface, persistent connection (detaching), multiple users, per channel playback buffer, SSL, IPv6, transparent DCC bouncing, and c++ module support, to name a few.

SSL Configuration

To enable SSL support, some manual configuration must be done.

  • As root user, install one dependency:
yum -y install mod_ssl
  • Change the line in /etc/httpd/conf.d/####-znc.conf to read (replace #### with the number in your file name):
 RedirectPermanent / https://znc:26244
  • Restart the web server:
service httpd restart
  • Stop the ZNC server:
service znc stop
  • As your HDA first-admin user, do the following (enter your fqdn when prompted, i.e. hda.home.com):
znc -p
  • Modify the line in /home/username/.znc/config/znc.conf to read:
Listener4 = +26244
  • Access the web console via https://znc:26244
  • All connections with IRC clients will be SSL. When you add new servers, ensure you precede the port number with a +. The default server on install is already set for SSL communication.


NOTE: See ZNC Configuration for more guidance on customization.

IRC Client Setup

Coming soon...

Client Commands

Commands are given to ZNC by messaging the virtual user *status. Likewise, modules are communicated to by messaging *modname as well. Alternatively you can use /znc command instead of /msg *status command and /znc *module command instead of /msg *module command

Command Arguments Description
Version Prints which version of znc this is
ListDCCs List all active DCCs
ListMods List all loaded modules
ListAvailMods List all available modules
ListChans List all channels
ListNicks <#chan> List all nicks on a channel
ListServers List all servers
AddServer <host> [[+]port] [pass] Add a server to the list
RemServer <host> Remove a server from the list
Enablechan <#chan> Enable the channel
Detach <#chan> Detach from the channel
Topics Show topics in all channels
PlayBuffer <#chan> Play back the buffer for a given channel
ClearBuffer <#chan> Clear the buffer for a given channel
ClearAllChannelBuffers Clear the channel buffers
SetBuffer <#chan> [linecount] Set the buffer count for a channel
SetVHost <vhost (ip preferred)> Set the VHost for this connection
ClearVHost Clear the VHost for this connection
Jump Jump to the next server in the list
Disconnect Disconnect from IRC
Connect Reconnect to IRC
Send <nick> <file> Send a shell file to a nick on IRC
Get <file> Send a shell file to yourself
LoadMod <module> Load a module
UnloadMod <module> Unload a module
ReloadMod <module> Reload a module
ShowMOTD Show the message of the day
SetMOTD <Message> Set the message of the day
AddMOTD <Message> Append <Message> to MOTD
ClearMOTD Clear the MOTD
Rehash Reload znc.conf from disk
SaveConfig Save the current settings to disk
ListUsers List all users/clients connected to znc
ListClients [User] List all clients connected to your znc user
Traffic Show basic traffic stats for all znc users
Uptime Show how long ZNC is already running
Broadcast [message] Broadcast a message to all users
Shutdown [message] Shutdown znc completely
Restart [message] Restarts znc