DHCP configuration WARNING

29 Mar 2012

      Hi,

I try to use the DHCP virtual server. I`m using DEFAULT configuration.
After start of the Freeradius/DHCP server, i can see WARNING message in the
dhcp section. 
Is it correct ?

radiusd -X
...
server dhcp { # from file /usr/local/etc/raddb/sites-enabled/dhcp
 modules {
 } # modules
} # server
*WARNING: Server dhcp is empty, and will do nothing!*
radiusd: #### Opening IP addresses and Ports ####
listen {
	type = "auth"
	ipaddr = *
	port = 0
}
listen {
	type = "acct"
	ipaddr = *
	port = 0
}
listen {
	type = "control"
 listen {
	socket = "/usr/local/var/run/radiusd/radiusd.sock"
 }
}
listen {
	type = "auth"
	ipaddr = 127.0.0.1
	port = 18120
}
listen {
	type = "dhcp"
	ipaddr = 127.0.0.1
	port = 6700
}
Listening on authentication address * port 1812
Listening on accounting address * port 1813
Listening on command file /usr/local/var/run/radiusd/radiusd.sock
Listening on authentication address 127.0.0.1 port 18120 as server
inner-tunnel
Listening on dhcp address 127.0.0.1 port 6700 as server dhcp
Ready to process requests.

configuration file sites-available/dhcp:
#
#  The DHCP functionality goes into a virtual server.
#
server dhcp {

listen {
	ipaddr = 127.0.0.1
	port = 6700
	type = dhcp
#	interface = lo0
	broadcast = no
}

#  Packets received on the socket will be processed through one
#  of the following sections, named after the DHCP packet type.
#  See dictionary.dhcp for the packet types.
dhcp DHCP-Discover {
	update reply {
	       DHCP-Message-Type = DHCP-Offer
	}

	#  The contents here are invented.  Change them!
	update reply {
	        DHCP-Domain-Name-Server = 127.0.0.1
	        DHCP-Domain-Name-Server = 127.0.0.2
		DHCP-Subnet-Mask = 255.255.255.0
		DHCP-Router-Address = 192.168.1.1
		DHCP-IP-Address-Lease-Time = 86400
		DHCP-DHCP-Server-Identifier = 192.168.1.1
	}

	#  Do a simple mapping of MAC to assigned IP.
	#
	#  See below for the definition of the "mac2ip"
	#  module.
	#
	mac2ip

	#  If the MAC wasn't found in that list, do something else.
	#  You could call a Perl, Python, or Java script here.

	#if (notfound) {
	# ...
	#}

	ok
}

dhcp DHCP-Request {
	update reply {
	       DHCP-Message-Type = DHCP-Ack
	}

	#  The contents here are invented.  Change them!
	update reply {
	        DHCP-Domain-Name-Server = 127.0.0.1
	        DHCP-Domain-Name-Server = 127.0.0.2
		DHCP-Subnet-Mask = 255.255.255.0
		DHCP-Router-Address = 192.168.1.1
		DHCP-IP-Address-Lease-Time = 86400
		DHCP-DHCP-Server-Identifier = 192.168.1.1
	}

	#  Do a simple mapping of MAC to assigned IP.
	#
	#  See below for the definition of the "mac2ip"
	#  module.
	#
	mac2ip

	#  If the MAC wasn't found in that list, do something else.
	#  You could call a Perl, Python, or Java script here.

	#if (notfound) {
	# ...
	#}

	ok
}

#  If there's no named section for the packet type, then the packet
#  is processed through this section.
dhcp {
	# send a DHCP NAK.
	reject
}

}

passwd mac2ip {
	filename = ${confdir}/mac2ip
	format = "*DHCP-Client-Hardware-Address:=DHCP-Your-IP-Address"
	delimiter = ","
}

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DHCP configuration WARNING

Peter Balsianok