Skip site navigation (1)Skip section navigation (2)

  
 
  

home | help
avahi-daemon(8) 	     System Manager's Manual		 avahi-daemon(8)

NAME
     avahi-daemon - The Avahi mDNS/DNS-SD daemon

SYNOPSIS
     avahi-daemon [options]

     avahi-daemon --kill

     avahi-daemon --reload

     avahi-daemon --check

DESCRIPTION
     The Avahi mDNS/DNS-SD daemon implements Apple's Zeroconf architecture (also
     known  as	"Rendezvous"  or  "Bonjour").  The daemon registers local IP ad-
     dresses and static services using mDNS/DNS-SD and provides two IPC APIs for
     local programs to make use of the mDNS record cache the avahi-daemon  main-
     tains.  First there is the so called "simple protocol" which is used exclu-
     sively by avahi-dnsconfd (a daemon which configures unicast DNS servers us-
     ing server info published via mDNS) and nss-mdns (a libc NSS  plugin,  pro-
     viding  name  resolution  via  mDNS).  Finally there is the D-Bus interface
     which provides a rich object oriented interface to D-Bus  enabled	applica-
     tions.

     Upon    startup	avahi-daemon	interprets    its   configuration   file
     /etc/avahi/avahi-daemon.conf and reads XML fragments  from  /etc/avahi/ser-
     vices/*.service which may define static DNS-SD services. If you enable pub-
     lish-resolv-conf-dns-servers in avahi-daemon.conf the file /etc/resolv.conf
     will be read, too.

OPTIONS
     -f | --file= FILE
	    Specify  the configuration file to read. (default: /etc/avahi/avahi-
	    daemon.conf)

     -D | --daemonize
	    Daemonize after startup. Implies --syslog.

     -s | --syslog
	    Log to syslog instead of STDERR. Implied by --daemonize.

     --debug
	    Increase verbosity to debug level.

     --no-rlimits
	    Don't enforce resource limits  as  specified  in  the  configuration
	    file. (See setrlimit(2) for more information)

     --no-drop-root
	    Don't drop root privileges after startup and don't require daemon to
	    be started as root. We recommend not to use this option.

     --no-chroot
	    Don't  chroot(2) the daemon. This option is only available when com-
	    piled with chroot() support.

     --no-proc-title
	    Don't change the process name while running. Unless this  option  is
	    specified  avahi-daemon  will  reflect its current state and the se-
	    lected host name in the process title.

     -k | --kill
	    Kill an already  running  avahi-daemon.  (equivalent  to  sending  a
	    SIGTERM)

     -r | --reload
	    Tell  an already running avahi-daemon to reread /etc/resolv.conf (in
	    case  you  enabled	publish-resolv-conf-dns-servers  in   avahi-dae-
	    mon.conf) the files from /etc/avahi/services/. Please note that this
	    will  not  reload  the  /etc/avahi/avahi-daemon.conf. (equivalent to
	    sending a SIGHUP)

     -c | --check
	    Return 0 as return code when avahi-daemon is already running.

     -h | --help
	    Show help

     -v | --version
	    Show version information

FILES
     /etc/avahi/avahi-daemon.conf: the default configuration file for avahi-dae-
     mon, avahi-daemon.conf(5) for more information.

     /etc/avahi/hosts: additional static hostname mappings to publish  in  mDNS,
     see avahi.hosts(5) for more information.

     /etc/avahi/services/*.service:  static  service definitions, see avahi.ser-
     vice(5) for more information.

SIGNALS
     SIGINT, SIGTERM: avahi-daemon will shutdown. (Same as --kill).

     SIGHUP: avahi-daemon will reload unicast  DNS  server  data  from	/etc/re-
     solv.conf	and  static service definitions from /etc/avahi/services/. (Same
     as --reload)

     SIGUSR1: avahi-daemon will dump local and	remote	cached	resource  record
     data to syslog.

AUTHORS
     The  Avahi Developers <avahi (at) lists (dot) freedesktop (dot) org>; Avahi
     is available from http://avahi.org/

SEE ALSO
     avahi-daemon.conf(5), avahi.hosts(5), avahi.service(5),  avahi-dnsconfd(8),
     avahi-set-host-name(1)

     http://avahi.org/wiki/AvahiAndUnicastDotLocal  documents  the problems when
     using Avahi in a unicast DNS zone .local.

COMMENTS
     This man page was written using xml2man(1) by Oliver Kurth.

Manuals 			      User			 avahi-daemon(8)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=avahi-daemon&sektion=8&manpath=FreeBSD+Ports+15.1.quarterly>

home | help