DHCP Parse error

29 Mar 2012

      Hi,

I try to use the DHCP functionality of the Freeradius server. Server is
unable to parse somethink.
Could you please help me, thx.

*Configuration:*
1. interface eth1 net 192.168.0.1 mask 255.255.255.0
2. the newest version of freeradius ( from git )
3. configuration
*
sites-available/dhcp:*
server dhcp {
listen {
	ipaddr = *
	port = 67
	type = dhcp
	interface = eth1
	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 = 192.168.0.1
	        DHCP-Domain-Name-Server = 192.168.0.2
		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) {
	# ...
	#}

	#  Or, allocate IPs from the DHCP pool in SQL.
#	dhcp_sqlippool

	ok
}

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

	#  The contents here are invented.  Change them!
	update reply {
	        DHCP-Domain-Name-Server = 192.168.0.1
	        DHCP-Domain-Name-Server = 192.168.0.2
		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) {
	# ...
	#}

	#  Or, allocate IPs from the DHCP pool in SQL.
#	dhcp_sqlippool

	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 = ","
}

*4. DHCP Discover packet dump ( from wireshark on eth1 )*
0000   ff ff ff ff ff ff 14 da e9 5e f6 e9 08 00 45 00  .........^....E.
0010   01 48 05 fd 00 00 80 11 33 a9 00 00 00 00 ff ff  .H......3.......
0020   ff ff 00 44 00 43 01 34 c2 3f 01 01 06 00 dc 1e  ...D.C.4.?......
0030   32 bf 1d 00 00 00 00 00 00 00 00 00 00 00 00 00  2...............
0040   00 00 00 00 00 00 14 da e9 5e f6 e9 00 00 00 00  .........^......
0050   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
0060   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
0070   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
0080   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
0090   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00a0   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00b0   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00c0   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00d0   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00e0   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00f0   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
0100   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
0110   00 00 00 00 00 00 63 82 53 63 35 01 01 3d 07 01  ......c.Sc5..=..
0120   14 da e9 5e f6 e9 0c 06 6d 6f 72 64 6f 72 3c 08  ...^....mordor<.
0130   4d 53 46 54 20 35 2e 30 37 0c 01 0f 03 06 2c 2e  MSFT 5.07.....,.
0140   2f 1f 21 79 f9 2b ff 00 00 00 00 00 00 00 00 00  /.!y.+..........
0150   00 00 00 00 00 00                                ......

*5. Debug output*

radiusd -X
FreeRADIUS Version 3.0.0, for host i686-pc-linux-gnu, built on Mar 29 2012
at 12:22:50
Copyright (C) 1999-2009 The FreeRADIUS server project and contributors. 
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A 
PARTICULAR PURPOSE. 
You may redistribute copies of FreeRADIUS under the terms of the 
GNU General Public License v2. 

Starting - reading configuration files ...
including configuration file /usr/local/etc/raddb/radiusd.conf
including configuration file /usr/local/etc/raddb/proxy.conf
including configuration file /usr/local/etc/raddb/clients.conf
including files in directory /usr/local/etc/raddb/mods-enabled/
including configuration file /usr/local/etc/raddb/mods-enabled/passwd
including configuration file /usr/local/etc/raddb/mods-enabled/exec
including configuration file /usr/local/etc/raddb/mods-enabled/detail
including configuration file /usr/local/etc/raddb/mods-enabled/preprocess
including configuration file /usr/local/etc/raddb/mods-enabled/soh
including configuration file /usr/local/etc/raddb/mods-enabled/linelog
including configuration file /usr/local/etc/raddb/mods-enabled/cui
including configuration file /usr/local/etc/raddb/mods-enabled/acct_unique
including configuration file /usr/local/etc/raddb/mods-enabled/mschap
including configuration file /usr/local/etc/raddb/mods-enabled/checkval
including configuration file /usr/local/etc/raddb/mods-enabled/unix
including configuration file /usr/local/etc/raddb/mods-enabled/pap
including configuration file /usr/local/etc/raddb/mods-enabled/echo
including configuration file /usr/local/etc/raddb/mods-enabled/expr
including configuration file /usr/local/etc/raddb/mods-enabled/ntlm_auth
including configuration file /usr/local/etc/raddb/mods-enabled/radutmp
including configuration file /usr/local/etc/raddb/mods-enabled/always
including configuration file /usr/local/etc/raddb/mods-enabled/sradutmp
including configuration file /usr/local/etc/raddb/mods-enabled/utf8
including configuration file /usr/local/etc/raddb/mods-enabled/expiration
including configuration file /usr/local/etc/raddb/mods-enabled/attr_filter
including configuration file /usr/local/etc/raddb/mods-enabled/files
including configuration file /usr/local/etc/raddb/mods-enabled/counter
including configuration file /usr/local/etc/raddb/mods-enabled/replicate
including configuration file /usr/local/etc/raddb/mods-enabled/inner-eap
including configuration file /usr/local/etc/raddb/mods-enabled/attr_rewrite
including configuration file /usr/local/etc/raddb/mods-enabled/logintime
including configuration file /usr/local/etc/raddb/mods-enabled/realm
including configuration file /usr/local/etc/raddb/mods-enabled/digest
including configuration file /usr/local/etc/raddb/mods-enabled/detail.log
including configuration file /usr/local/etc/raddb/mods-enabled/chap
including configuration file /usr/local/etc/raddb/mods-enabled/wimax
including configuration file
/usr/local/etc/raddb/mods-enabled/dynamic_clients
including files in directory /usr/local/etc/raddb/sites-enabled/
including configuration file /usr/local/etc/raddb/sites-enabled/default
including configuration file /usr/local/etc/raddb/sites-enabled/dhcp
main {
 security {
	allow_core_dumps = no
 }
}
including dictionary file /usr/local/etc/raddb/dictionary
main {
	name = "radiusd"
	prefix = "/usr/local"
	localstatedir = "/usr/local/var"
	sbindir = "/usr/local/sbin"
	logdir = "/usr/local/var/log/radius"
	run_dir = "/usr/local/var/run/radiusd"
	libdir = "/usr/local/lib"
	radacctdir = "/usr/local/var/log/radius/radacct"
	hostname_lookups = no
	max_request_time = 30
	cleanup_delay = 5
	max_requests = 1024
	pidfile = "/usr/local/var/run/radiusd/radiusd.pid"
	checkrad = "/usr/local/sbin/checkrad"
	debug_level = 0
	proxy_requests = no
 log {
	stripped_names = no
	auth = no
	auth_badpass = no
	auth_goodpass = no
 }
 security {
	max_attributes = 200
	reject_delay = 1
	status_server = yes
 }
}
radiusd: #### Loading Realms and Home Servers ####
 proxy server {
	retry_delay = 5
	retry_count = 3
	default_fallback = no
	dead_time = 120
	wake_all_if_all_dead = no
 }
 home_server localhost {
	ipaddr = 127.0.0.1
	port = 1812
	type = "auth"
	secret = "testing123"
	response_window = 20
	max_outstanding = 65536
	require_message_authenticator = yes
	zombie_period = 40
	status_check = "status-server"
	ping_interval = 30
	check_interval = 30
	num_answers_to_alive = 3
	num_pings_to_alive = 3
	revive_interval = 120
	status_check_timeout = 4
  coa {
	irt = 2
	mrt = 16
	mrc = 5
	mrd = 30
  }
  limit {
	max_connections = 16
	max_requests = 0
	lifetime = 0
	idle_timeout = 0
  }
 }
 home_server_pool my_auth_failover {
	type = fail-over
	home_server = localhost
 }
 realm example.com {
	auth_pool = my_auth_failover
 }
 realm LOCAL {
 }
radiusd: #### Loading Clients ####
 client localhost {
	ipaddr = 127.0.0.1
	require_message_authenticator = no
	secret = "testing123"
	nastype = "other"
	proto = "*"
	max_connections = 16
 }
radiusd: #### Instantiating modules ####
 instantiate {
 Module: Linked to module rlm_exec
 Module: Instantiating module "exec" from file
/usr/local/etc/raddb/mods-enabled/exec
  exec {
	wait = no
	input_pairs = "request"
	shell_escape = yes
  }
 Module: Linked to module rlm_expr
 Module: Instantiating module "expr" from file
/usr/local/etc/raddb/mods-enabled/expr
 Module: Linked to module rlm_expiration
 Module: Instantiating module "expiration" from file
/usr/local/etc/raddb/mods-enabled/expiration
  expiration {
	reply-message = "Password Has Expired  "
  }
 Module: Linked to module rlm_logintime
 Module: Instantiating module "logintime" from file
/usr/local/etc/raddb/mods-enabled/logintime
  logintime {
	reply-message = "You are calling outside your allowed timespan  "
	minimum-timeout = 60
  }
 }
radiusd: #### Loading Virtual Servers ####
server { # from file /usr/local/etc/raddb/radiusd.conf
 modules {
  Module: Creating Auth-Type = digest
 Module: Checking authenticate {...} for more modules to load
 Module: Linked to module rlm_pap
 Module: Instantiating module "pap" from file
/usr/local/etc/raddb/mods-enabled/pap
  pap {
	encryption_scheme = "auto"
	auto_header = no
  }
 Module: Linked to module rlm_chap
 Module: Instantiating module "chap" from file
/usr/local/etc/raddb/mods-enabled/chap
 Module: Linked to module rlm_mschap
 Module: Instantiating module "mschap" from file
/usr/local/etc/raddb/mods-enabled/mschap
  mschap {
	use_mppe = yes
	require_encryption = no
	require_strong = no
	with_ntdomain_hack = no
   passchange {
   }
	allow_retry = yes
  }
 Module: Linked to module rlm_digest
 Module: Instantiating module "digest" from file
/usr/local/etc/raddb/mods-enabled/digest
 Module: Linked to module rlm_unix
 Module: Instantiating module "unix" from file
/usr/local/etc/raddb/mods-enabled/unix
  unix {
	radwtmp = "/usr/local/var/log/radius/radwtmp"
  }
 Module: Checking authorize {...} for more modules to load
 Module: Linked to module rlm_preprocess
 Module: Instantiating module "preprocess" from file
/usr/local/etc/raddb/mods-enabled/preprocess
  preprocess {
	huntgroups = "/usr/local/etc/raddb/huntgroups"
	hints = "/usr/local/etc/raddb/hints"
	with_ascend_hack = no
	ascend_channels_per_line = 23
	with_ntdomain_hack = no
	with_specialix_jetstream_hack = no
	with_cisco_vsa_hack = no
	with_alvarion_vsa_hack = no
  }
 Module: Linked to module rlm_realm
 Module: Instantiating module "suffix" from file
/usr/local/etc/raddb/mods-enabled/realm
  realm suffix {
	format = "suffix"
	delimiter = "@"
	ignore_default = no
	ignore_null = no
  }
 Module: Linked to module rlm_files
 Module: Instantiating module "files" from file
/usr/local/etc/raddb/mods-enabled/files
  files {
	usersfile = "/usr/local/etc/raddb/users"
	acctusersfile = "/usr/local/etc/raddb/acct_users"
	preproxy_usersfile = "/usr/local/etc/raddb/preproxy_users"
	compat = "no"
  }
 Module: Checking preacct {...} for more modules to load
 Module: Linked to module rlm_acct_unique
 Module: Instantiating module "acct_unique" from file
/usr/local/etc/raddb/mods-enabled/acct_unique
  acct_unique {
	key = "User-Name, Acct-Session-Id, NAS-IP-Address, Client-IP-Address,
NAS-Port"
  }
 Module: Checking accounting {...} for more modules to load
 Module: Linked to module rlm_detail
 Module: Instantiating module "detail" from file
/usr/local/etc/raddb/mods-enabled/detail
  detail {
	detailfile =
"/usr/local/var/log/radius/radacct/%{%{Packet-Src-IP-Address}:-%{Packet-Src-IPv6-Address}}/detail-%Y%m%d"
	header = "%t"
	detailperm = 384
	dirperm = 493
	locking = no
	log_packet_header = no
  }
 Module: Linked to module rlm_radutmp
 Module: Instantiating module "radutmp" from file
/usr/local/etc/raddb/mods-enabled/radutmp
  radutmp {
	filename = "/usr/local/var/log/radius/radutmp"
	username = "%{User-Name}"
	case_sensitive = yes
	check_with_nas = yes
	perm = 384
	callerid = yes
  }
 Module: Linked to module rlm_attr_filter
 Module: Instantiating module "attr_filter.accounting_response" from file
/usr/local/etc/raddb/mods-enabled/attr_filter
  attr_filter attr_filter.accounting_response {
	attrsfile = "/usr/local/etc/raddb/attrs.accounting_response"
	key = "%{User-Name}"
	relaxed = no
  }
 Module: Checking session {...} for more modules to load
 Module: Checking post-proxy {...} for more modules to load
 Module: Checking post-auth {...} for more modules to load
 Module: Instantiating module "attr_filter.access_reject" from file
/usr/local/etc/raddb/mods-enabled/attr_filter
  attr_filter attr_filter.access_reject {
	attrsfile = "/usr/local/etc/raddb/attrs.access_reject"
	key = "%{User-Name}"
	relaxed = no
  }
 } # modules
} # server
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
	max_pps = 0
}
listen {
	type = "acct"
	ipaddr = *
	port = 0
	max_pps = 0
}
listen {
	type = "dhcp"
	ipaddr = *
	port = 67
	max_pps = 0
}
Listening on authentication address * port 1812
Listening on accounting address * port 1813
Listening on dhcp interface eth1 address * port 67 as server dhcp
Ready to process requests.
Received DHCP-Discover of id dc1e32bf from 0.0.0.0:68 to 0.0.0.0:67
(0) Dropping packet without response because of error Parse error Parse
error Parse error Parse error Parse error Par
(0) Finished request 0.
Waking up in 0.3 seconds.
Waking up in 4.6 seconds.
Received DHCP-Discover of id dc1e32bf from 0.0.0.0:68 to 0.0.0.0:67
Waking up in 6.0 seconds.
(0) Cleaning up request packet ID -602000705 with timestamp +16
Ready to process requests.
Received DHCP-Discover of id dc1e32bf from 0.0.0.0:68 to 0.0.0.0:67
(1) Dropping packet without response because of error Parse error Parse
error Parse error Parse error Parse error Par
(1) Finished request 1.
Waking up in 0.3 seconds.
Waking up in 4.6 seconds.
(1) Cleaning up request packet ID -602000705 with timestamp +29
Ready to process requests.
Received DHCP-Discover of id dc1e32bf from 0.0.0.0:68 to 0.0.0.0:67
(2) Dropping packet without response because of error Parse error Parse
error Parse error Parse error Parse error Par
(2) Finished request 2.
Waking up in 0.3 seconds.
Waking up in 4.6 seconds.
(2) Cleaning up request packet ID -602000705 with timestamp +45
Ready to process requests.

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DHCP Parse error

Peter Balsianok