DHCP with FreeRADIUS
Jesús Jiménez
jesus at bvox.net
Tue Apr 20 12:40:47 CEST 2010
Hi,
I'm having problems to configure the dhcp with freeradius (this is the
first time :$)
I have compiled it with the --with-dhcp option, and linked dhcp in
sites-available.
My dhcp server is 10.88.3.25 and the router is 10.88.3.1.
I have only modified the dhcp configuration and the mac2ip file.
This is the dhcp configuration:
______________________________________________
server dhcp {
listen {
ipaddr = *
port = 67
type = "dhcp"
interface = eth0
}
dhcp DHCP-Discover {
update reply {
DHCP-Message-Type = DHCP-Offer
}
update reply {
DHCP-Domain-Name-Server = 80.58.0.33
DHCP-Domain-Name-Server = 80.58.0.33
DHCP-Subnet-Mask = 255.255.255.0
DHCP-Router-Address = 10.88.3.1
DHCP-IP-Address-Lease-Time = 86400
DHCP-DHCP-Server-Identifier = 10.88.3.25
}
mac2ip
ok
}
dhcp DHCP-Request {
update reply {
DHCP-Message-Type = DHCP-Ack
}
update reply {
DHCP-Domain-Name-Server = 80.58.0.33
DHCP-Domain-Name-Server = 80.58.0.33
DHCP-Subnet-Mask = 255.255.255.0
DHCP-Router-Address = 10.88.3.1
DHCP-IP-Address-Lease-Time = 86400
DHCP-DHCP-Server-Identifier = 10.88.3.25
DHCP-Gateway-IP-Address = 10.88.3.1
}
mac2ip
ok
}
dhcp {
# send a DHCP NAK.
reject
}
}
_________________________________________________
I put the mac adress in mac2ip and it works, here is the file:
fa:b3:77:de:25:6b,10.88.3.20
When I launch it in debug mode I have this exit:
_________________________________________________
# freeradius -XX
Tue Apr 20 13:26:13 2010 : Info: FreeRADIUS Version 2.1.8, for host
i486-pc-linux-gnu, built on Apr 20 2010 at 13:19:48
Tue Apr 20 13:26:13 2010 : Info: Copyright (C) 1999-2009 The FreeRADIUS
server project and contributors.
Tue Apr 20 13:26:13 2010 : Info: There is NO warranty; not even for
MERCHANTABILITY or FITNESS FOR A
Tue Apr 20 13:26:13 2010 : Info: PARTICULAR PURPOSE.
Tue Apr 20 13:26:13 2010 : Info: You may redistribute copies of
FreeRADIUS under the terms of the
Tue Apr 20 13:26:13 2010 : Info: GNU General Public License v2.
Tue Apr 20 13:26:13 2010 : Info: Starting - reading configuration
files ...
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/radiusd.conf
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/proxy.conf
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/clients.conf
Tue Apr 20 13:26:13 2010 : Debug: including files in
directory /etc/freeradius/modules/
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/krb5
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/always
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/realm
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/radutmp
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/digest
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/mac2vlan
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/perl
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/checkval
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/sradutmp
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/ldap
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/expiration
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/ntlm_auth
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/preprocess
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/exec
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/pam
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/detail.example.com
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/passwd
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/echo
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/chap
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/sqlcounter_expire_on_login
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/inner-eap
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/policy
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/counter
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/smbpasswd
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/detail.log
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/unix
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/mschap
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/etc_group
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/files
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/smsotp
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/wimax
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/acct_unique
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/cui
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/linelog
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/detail
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/sql_log
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/otp
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/pap
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/mac2ip
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/attr_rewrite
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/ippool
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/expr
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/attr_filter
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/modules/logintime
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/eap.conf
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/policy.conf
Tue Apr 20 13:26:13 2010 : Debug: including files in
directory /etc/freeradius/sites-enabled/
Tue Apr 20 13:26:13 2010 : Debug: including configuration
file /etc/freeradius/sites-enabled/dhcp
Tue Apr 20 13:26:13 2010 : Debug: main {
Tue Apr 20 13:26:13 2010 : Debug: user = "freerad"
Tue Apr 20 13:26:13 2010 : Debug: group = "freerad"
Tue Apr 20 13:26:13 2010 : Debug: allow_core_dumps = no
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: including dictionary
file /etc/freeradius/dictionary
Tue Apr 20 13:26:13 2010 : Debug: main {
Tue Apr 20 13:26:13 2010 : Debug: prefix = "/usr"
Tue Apr 20 13:26:13 2010 : Debug: localstatedir = "/var"
Tue Apr 20 13:26:13 2010 : Debug: logdir = "/var/log/freeradius"
Tue Apr 20 13:26:13 2010 : Debug: libdir = "/usr/lib/freeradius"
Tue Apr 20 13:26:13 2010 : Debug: radacctdir =
"/var/log/freeradius/radacct"
Tue Apr 20 13:26:13 2010 : Debug: hostname_lookups = no
Tue Apr 20 13:26:13 2010 : Debug: max_request_time = 30
Tue Apr 20 13:26:13 2010 : Debug: cleanup_delay = 5
Tue Apr 20 13:26:13 2010 : Debug: max_requests = 1024
Tue Apr 20 13:26:13 2010 : Debug: pidfile =
"/var/run/freeradius/freeradius.pid"
Tue Apr 20 13:26:13 2010 : Debug: checkrad = "/usr/sbin/checkrad"
Tue Apr 20 13:26:13 2010 : Debug: debug_level = 0
Tue Apr 20 13:26:13 2010 : Debug: proxy_requests = yes
Tue Apr 20 13:26:13 2010 : Debug: log {
Tue Apr 20 13:26:13 2010 : Debug: stripped_names = no
Tue Apr 20 13:26:13 2010 : Debug: auth = no
Tue Apr 20 13:26:13 2010 : Debug: auth_badpass = no
Tue Apr 20 13:26:13 2010 : Debug: auth_goodpass = no
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: security {
Tue Apr 20 13:26:13 2010 : Debug: max_attributes = 200
Tue Apr 20 13:26:13 2010 : Debug: reject_delay = 1
Tue Apr 20 13:26:13 2010 : Debug: status_server = yes
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: radiusd: #### Loading Realms and Home
Servers ####
Tue Apr 20 13:26:13 2010 : Debug: proxy server {
Tue Apr 20 13:26:13 2010 : Debug: retry_delay = 5
Tue Apr 20 13:26:13 2010 : Debug: retry_count = 3
Tue Apr 20 13:26:13 2010 : Debug: default_fallback = no
Tue Apr 20 13:26:13 2010 : Debug: dead_time = 120
Tue Apr 20 13:26:13 2010 : Debug: wake_all_if_all_dead = no
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: home_server localhost {
Tue Apr 20 13:26:13 2010 : Debug: ipaddr = 127.0.0.1
Tue Apr 20 13:26:13 2010 : Debug: port = 1812
Tue Apr 20 13:26:13 2010 : Debug: type = "auth"
Tue Apr 20 13:26:13 2010 : Debug: secret = "testing123"
Tue Apr 20 13:26:13 2010 : Debug: response_window = 20
Tue Apr 20 13:26:13 2010 : Debug: max_outstanding = 65536
Tue Apr 20 13:26:13 2010 : Debug: require_message_authenticator = no
Tue Apr 20 13:26:13 2010 : Debug: zombie_period = 40
Tue Apr 20 13:26:13 2010 : Debug: status_check = "status-server"
Tue Apr 20 13:26:13 2010 : Debug: ping_interval = 30
Tue Apr 20 13:26:13 2010 : Debug: check_interval = 30
Tue Apr 20 13:26:13 2010 : Debug: num_answers_to_alive = 3
Tue Apr 20 13:26:13 2010 : Debug: num_pings_to_alive = 3
Tue Apr 20 13:26:13 2010 : Debug: revive_interval = 120
Tue Apr 20 13:26:13 2010 : Debug: status_check_timeout = 4
Tue Apr 20 13:26:13 2010 : Debug: irt = 2
Tue Apr 20 13:26:13 2010 : Debug: mrt = 16
Tue Apr 20 13:26:13 2010 : Debug: mrc = 5
Tue Apr 20 13:26:13 2010 : Debug: mrd = 30
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: home_server_pool my_auth_failover {
Tue Apr 20 13:26:13 2010 : Debug: type = fail-over
Tue Apr 20 13:26:13 2010 : Debug: home_server = localhost
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: realm example.com {
Tue Apr 20 13:26:13 2010 : Debug: auth_pool = my_auth_failover
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: realm LOCAL {
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: radiusd: #### Loading Clients ####
Tue Apr 20 13:26:13 2010 : Debug: client localhost {
Tue Apr 20 13:26:13 2010 : Debug: ipaddr = 127.0.0.1
Tue Apr 20 13:26:13 2010 : Debug: require_message_authenticator = no
Tue Apr 20 13:26:13 2010 : Debug: secret = "testing123"
Tue Apr 20 13:26:13 2010 : Debug: nastype = "other"
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: radiusd: #### Instantiating modules
####
Tue Apr 20 13:26:13 2010 : Debug: instantiate {
Tue Apr 20 13:26:13 2010 : Debug: (Loaded rlm_exec, checking if it's
valid)
Tue Apr 20 13:26:13 2010 : Debug: Module: Linked to module rlm_exec
Tue Apr 20 13:26:13 2010 : Debug: Module: Instantiating exec
Tue Apr 20 13:26:13 2010 : Debug: exec {
Tue Apr 20 13:26:13 2010 : Debug: wait = no
Tue Apr 20 13:26:13 2010 : Debug: input_pairs = "request"
Tue Apr 20 13:26:13 2010 : Debug: shell_escape = yes
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: (Loaded rlm_expr, checking if it's
valid)
Tue Apr 20 13:26:13 2010 : Debug: Module: Linked to module rlm_expr
Tue Apr 20 13:26:13 2010 : Debug: Module: Instantiating expr
Tue Apr 20 13:26:13 2010 : Debug: (Loaded rlm_expiration, checking
if it's valid)
Tue Apr 20 13:26:13 2010 : Debug: Module: Linked to module
rlm_expiration
Tue Apr 20 13:26:13 2010 : Debug: Module: Instantiating expiration
Tue Apr 20 13:26:13 2010 : Debug: expiration {
Tue Apr 20 13:26:13 2010 : Debug: reply-message = "Password Has Expired
"
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: (Loaded rlm_logintime, checking if
it's valid)
Tue Apr 20 13:26:13 2010 : Debug: Module: Linked to module
rlm_logintime
Tue Apr 20 13:26:13 2010 : Debug: Module: Instantiating logintime
Tue Apr 20 13:26:13 2010 : Debug: logintime {
Tue Apr 20 13:26:13 2010 : Debug: reply-message = "You are calling
outside your allowed timespan "
Tue Apr 20 13:26:13 2010 : Debug: minimum-timeout = 60
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: radiusd: #### Loading Virtual Servers
####
Tue Apr 20 13:26:13 2010 : Debug: server dhcp {
Tue Apr 20 13:26:13 2010 : Debug: modules {
Tue Apr 20 13:26:13 2010 : Debug: Module: Checking dhcp DHCP-Discover
{...} for more modules to load
Tue Apr 20 13:26:13 2010 : Debug: (Loaded rlm_passwd, checking if
it's valid)
Tue Apr 20 13:26:13 2010 : Debug: Module: Linked to module rlm_passwd
Tue Apr 20 13:26:13 2010 : Debug: Module: Instantiating mac2ip
Tue Apr 20 13:26:13 2010 : Debug: passwd mac2ip {
Tue Apr 20 13:26:13 2010 : Debug: filename = "/etc/freeradius/mac2ip"
Tue Apr 20 13:26:13 2010 : Debug: format =
"*DHCP-Client-Hardware-Address:=DHCP-Your-IP-Address"
Tue Apr 20 13:26:13 2010 : Debug: delimiter = ","
Tue Apr 20 13:26:13 2010 : Debug: ignorenislike = yes
Tue Apr 20 13:26:13 2010 : Debug: ignoreempty = yes
Tue Apr 20 13:26:13 2010 : Debug: allowmultiplekeys = no
Tue Apr 20 13:26:13 2010 : Debug: hashsize = 100
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: rlm_passwd: nfields: 2 keyfield
0(DHCP-Client-Hardware-Address) listable: no
Tue Apr 20 13:26:13 2010 : Debug: (Loaded rlm_always, checking if
it's valid)
Tue Apr 20 13:26:13 2010 : Debug: Module: Linked to module rlm_always
Tue Apr 20 13:26:13 2010 : Debug: Module: Instantiating ok
Tue Apr 20 13:26:13 2010 : Debug: always ok {
Tue Apr 20 13:26:13 2010 : Debug: rcode = "ok"
Tue Apr 20 13:26:13 2010 : Debug: simulcount = 0
Tue Apr 20 13:26:13 2010 : Debug: mpp = no
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: Module: Checking dhcp DHCP-Request
{...} for more modules to load
Tue Apr 20 13:26:13 2010 : Debug: Module: Checking dhcp (null) {...}
for more modules to load
Tue Apr 20 13:26:13 2010 :
Error: /etc/freeradius/sites-enabled/dhcp[49]: No name specified for
Post-Auth-Type block
Tue Apr 20 13:26:13 2010 : Debug: } # modules
Tue Apr 20 13:26:13 2010 : Debug: } # server
Tue Apr 20 13:26:13 2010 : Debug: server {
Tue Apr 20 13:26:13 2010 : Debug: modules {
Tue Apr 20 13:26:13 2010 : Debug: } # modules
Tue Apr 20 13:26:13 2010 : Debug: } # server
Tue Apr 20 13:26:13 2010 : Debug: radiusd: #### Opening IP addresses and
Ports ####
Tue Apr 20 13:26:13 2010 : Debug: listen {
Tue Apr 20 13:26:13 2010 : Debug: type = "auth"
Tue Apr 20 13:26:13 2010 : Debug: ipaddr = *
Tue Apr 20 13:26:13 2010 : Debug: port = 0
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: listen {
Tue Apr 20 13:26:13 2010 : Debug: type = "acct"
Tue Apr 20 13:26:13 2010 : Debug: ipaddr = *
Tue Apr 20 13:26:13 2010 : Debug: port = 0
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: listen {
Tue Apr 20 13:26:13 2010 : Debug: type = "dhcp"
Tue Apr 20 13:26:13 2010 : Debug: ipaddr = *
Tue Apr 20 13:26:13 2010 : Debug: port = 67
Tue Apr 20 13:26:13 2010 : Debug: }
Tue Apr 20 13:26:13 2010 : Debug: Listening on authentication address *
port 1812
Tue Apr 20 13:26:13 2010 : Debug: Listening on accounting address * port
1813
Tue Apr 20 13:26:13 2010 : Debug: Listening on dhcp interface eth0
address * port 67 as server dhcp
Tue Apr 20 13:26:13 2010 : Debug: Listening on proxy address * port 1814
Tue Apr 20 13:26:13 2010 : Info: Ready to process requests.
____________________________________________________
and when I receive a dhcp-discover I have this:
____________________________________________________
Received DHCP-Discover of id 2b60f030 from 0.0.0.0:68 to
255.255.255.255:67
0: 01 01 06 00 2b 60 f0 30 00 00 00 00 00 00 00 00
16: 00 00 00 00 00 00 00 00 00 00 00 00 fa b3 77 de
32: 25 6b 00 00 00 00 00 00 00 00 00 00 00 00 00 00
48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
64: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
96: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
112: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
128: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
144: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
176: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
208: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
224: 00 00 00 00 00 00 00 00 00 00 00 00 63 82 53 63
240: 35 01 01 37 0c 01 1c 02 03 0f 06 77 0c 2c 2f 1a
256: 79 ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00
272: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
288: 00 00 00 00 00 00 00 00 00 00 00 00
DHCP-Opcode = Client-Message
DHCP-Hardware-Type = Ethernet
DHCP-Hardware-Address-Length = 6
DHCP-Hop-Count = 0
DHCP-Transaction-Id = 727773232
DHCP-Number-of-Seconds = 0
DHCP-Flags = 0
DHCP-Client-IP-Address = 0.0.0.0
DHCP-Your-IP-Address = 0.0.0.0
DHCP-Server-IP-Address = 0.0.0.0
DHCP-Gateway-IP-Address = 0.0.0.0
DHCP-Client-Hardware-Address = fa:b3:77:de:25:6b
DHCP-Message-Type = DHCP-Discover
DHCP-Parameter-Request-List = DHCP-Subnet-Mask
DHCP-Parameter-Request-List = DHCP-Broadcast-Address
DHCP-Parameter-Request-List = DHCP-Time-Offset
DHCP-Parameter-Request-List = DHCP-Router-Address
DHCP-Parameter-Request-List = DHCP-Domain-Name
DHCP-Parameter-Request-List = DHCP-Domain-Name-Server
DHCP-Parameter-Request-List = DHCP-Domain-Search
DHCP-Parameter-Request-List = DHCP-Hostname
DHCP-Parameter-Request-List = DHCP-NETBIOS-Name-Servers
DHCP-Parameter-Request-List = DHCP-NETBIOS
DHCP-Parameter-Request-List = DHCP-Interface-MTU-Size
DHCP-Parameter-Request-List = DHCP-Classless-Static-Route
Tue Apr 20 13:29:27 2010 : Info: server dhcp {
Tue Apr 20 13:29:27 2010 : Debug: Trying sub-section dhcp DHCP-Discover
{...}
Tue Apr 20 13:29:27 2010 : Info: +- entering group DHCP-Discover {...}
Tue Apr 20 13:29:27 2010 : Info: ++[reply] returns noop
Tue Apr 20 13:29:27 2010 : Info: ++[reply] returns noop
Tue Apr 20 13:29:27 2010 : Info: [mac2ip] Added DHCP-Your-IP-Address:
'10.88.3.20' to reply_items
Tue Apr 20 13:29:27 2010 : Info: ++[mac2ip] returns ok
Tue Apr 20 13:29:27 2010 : Info: ++[ok] returns ok
Tue Apr 20 13:29:27 2010 : Info: } # server dhcp
Sending DHCP-Offer of id 2b60f030 from 0.0.0.0:67 to 255.255.255.255:68
DHCP-Opcode = Server-Message
DHCP-Hardware-Type = Ethernet
DHCP-Hardware-Address-Length = 6
DHCP-Hop-Count = 0
DHCP-Transaction-Id = 727773232
DHCP-Number-of-Seconds = 0
DHCP-Flags = 0
DHCP-Client-IP-Address = 0.0.0.0
DHCP-Your-IP-Address = 10.88.3.20
DHCP-Server-IP-Address = 10.88.3.25
DHCP-Gateway-IP-Address = 0.0.0.0
DHCP-Client-Hardware-Address = fa:b3:77:de:25:6b
DHCP-Server-Host-Name = ""
DHCP-Boot-Filename = ""
DHCP-Subnet-Mask = 255.255.255.0
DHCP-Router-Address = 10.88.3.1
DHCP-Domain-Name-Server = 80.58.0.33
DHCP-Domain-Name-Server = 80.58.0.33
DHCP-IP-Address-Lease-Time = 86400
DHCP-DHCP-Server-Identifier = 10.88.3.25
0: 02 01 06 00 2b 60 f0 30 00 00 00 00 00 00 00 00
16: 0a 58 03 14 0a 58 03 19 00 00 00 00 fa b3 77 de
32: 25 6b 00 00 00 00 00 00 00 00 00 00 00 00 00 00
48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
64: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
96: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
112: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
128: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
144: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
176: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
208: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
224: 00 00 00 00 00 00 00 00 00 00 00 00 63 82 53 63
240: 35 01 02 01 04 ff ff ff 00 03 04 0a 58 03 01 06
256: 08 50 3a 00 21 50 3a 00 21 33 04 00 01 51 80 36
272: 04 0a 58 03 19 ff 00 00 00 00 00 00 00 00 00 00
288: 00 00 00 00 00 00 00 00 00 00 00 00
Error on call sendmsg: Invalid argument
errno = 22.
_____________________________________________________
It looks like it's sending the dhcp response but with tcpdump I can't
see anything (of the response), the I decided to see the code and went
to the call sendmsg in src/lib/udpfromto.c
and change this:
<<
return sendmsg(s, &msgh, flags);
<<
>>
int res = sendmsg(s, &msgh, flags);
if (res == -1){
perror("Error on call sendmsg");
printf("errno = %d. \n", errno);
exit(1);
}
return res;
>>
I think its something of the configuration.
I someone can help me I'll be really grateful.
Sorry for my english :D
Jewi.
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