Добрый день!
Помогите, пожалуйста, разобрать в проблеме!Схема: К коммутатору cisco подсоединен радиус сервер(debian+freeradius) и Windows XP SP3
Находятся в vlan 2, IP сервера 192.168.3.4, IP клиента 192.168.3.2.
Надо, что бы машина под управлением Windows XP SP3 авторизовывалась с помощью радиус сервера.
Коммутатор настраивал по следующей статье http://www.nestor.minsk.by/sr/2006/02/sr60209.html. Приложил ссылку, чтобы не дублировать текст, да и для восприятия лучше.
Настройка радиус сервера:
client.config
-------------------------------------------------------
client test-radius {
ipaddr = 192.168.3.1
secret = 12345
require_message_authenticator = no
nastype = other
}
-------------------------------------------------------
proxy.config( Изменил блок realm DEFAULT)
-------------------------------------------------------
proxy server {
default_fallback = no
}
home_server localhost {
type = auth
ipaddr = 127.0.0.1
port = 1812
secret = testing123
require_message_authenticator = yes
response_window = 20
zombie_period = 40
revive_interval = 120
status_check = status-server
check_interval = 30
num_answers_to_alive = 3
max_outstanding = 65536
coa {
irt = 2
mrt = 16
mrc = 5
mrd = 30
}
}
home_server_pool my_auth_failover {
type = fail-over
home_server = localhost
}
realm example.com {
auth_pool = my_auth_failover
}
realm LOCAL {
}
realm DEFAULT {
type = radius
authhost = LOCAL
accthost = LOCAL
secret = 12345
}
-------------------------------------------------------
users( Добавил user1, остальное не трогал)
-------------------------------------------------------
user1 Cleartext-Password := "12345"
Service-Type = Framed-User,
Framed-IP-Address = 192.168.3.2,
Framed-IP-Netmask = 255.255.255.0
DEFAULT Framed-Protocol == PPP
Framed-Protocol = PPP,
Framed-Compression = Van-Jacobson-TCP-IP
DEFAULT Hint == "CSLIP"
Framed-Protocol = SLIP,
Framed-Compression = Van-Jacobson-TCP-IP
DEFAULT Hint == "SLIP"
Framed-Protocol = SLIP
-------------------------------------------------------
После запуска radius server в режиме debug (freeradius -fX), переключаюсь на машину с виндой. Сетевое подключение запрашивает логин и пароль. После ввода и отправки запросов на radius server, сетевое подключение заново запрашивает логин и пароль.
Вот что выводит радиус сервер в это время:
freeradius -fX:
-------------------------------------------------------
FreeRADIUS Version 2.1.12, for host i486-pc-linux-gnu, built on Dec 16 2012 at 22:03:33
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 /etc/freeradius/radiusd.conf
including configuration file /etc/freeradius/proxy.conf
including configuration file /etc/freeradius/clients.conf
including files in directory /etc/freeradius/modules/
including configuration file /etc/freeradius/modules/mschap
including configuration file /etc/freeradius/modules/detail
including configuration file /etc/freeradius/modules/files
including configuration file /etc/freeradius/modules/redis
including configuration file /etc/freeradius/modules/krb5
including configuration file /etc/freeradius/modules/chap
including configuration file /etc/freeradius/modules/expiration
including configuration file /etc/freeradius/modules/ldap
including configuration file /etc/freeradius/modules/radutmp
including configuration file /etc/freeradius/modules/attr_filter
including configuration file /etc/freeradius/modules/wimax
including configuration file /etc/freeradius/modules/pap
including configuration file /etc/freeradius/modules/sql_log
including configuration file /etc/freeradius/modules/cui
including configuration file /etc/freeradius/modules/ntlm_auth
including configuration file /etc/freeradius/modules/always
including configuration file /etc/freeradius/modules/sradutmp
including configuration file /etc/freeradius/modules/echo
including configuration file /etc/freeradius/modules/opendirectory
including configuration file /etc/freeradius/modules/acct_unique
including configuration file /etc/freeradius/modules/rediswho
including configuration file /etc/freeradius/modules/ippool
including configuration file /etc/freeradius/modules/counter
including configuration file /etc/freeradius/modules/policy
including configuration file /etc/freeradius/modules/mac2vlan
including configuration file /etc/freeradius/modules/otp
including configuration file /etc/freeradius/modules/passwd
including configuration file /etc/freeradius/modules/linelog
including configuration file /etc/freeradius/modules/expr
including configuration file /etc/freeradius/modules/unix
including configuration file /etc/freeradius/modules/mac2ip
including configuration file /etc/freeradius/modules/etc_group
including configuration file /etc/freeradius/modules/soh
including configuration file /etc/freeradius/modules/sqlcounter_expire_on_login
including configuration file /etc/freeradius/modules/exec
including configuration file /etc/freeradius/modules/inner-eap
including configuration file /etc/freeradius/modules/detail.log
including configuration file /etc/freeradius/modules/dynamic_clients
including configuration file /etc/freeradius/modules/detail.example.com
including configuration file /etc/freeradius/modules/smbpasswd
including configuration file /etc/freeradius/modules/realm
including configuration file /etc/freeradius/modules/perl
including configuration file /etc/freeradius/modules/attr_rewrite
including configuration file /etc/freeradius/modules/logintime
including configuration file /etc/freeradius/modules/pam
including configuration file /etc/freeradius/modules/smsotp
including configuration file /etc/freeradius/modules/checkval
including configuration file /etc/freeradius/modules/replicate
including configuration file /etc/freeradius/modules/preprocess
including configuration file /etc/freeradius/modules/digest
including configuration file /etc/freeradius/eap.conf
including configuration file /etc/freeradius/policy.conf
including files in directory /etc/freeradius/sites-enabled/
including configuration file /etc/freeradius/sites-enabled/default
including configuration file /etc/freeradius/sites-enabled/inner-tunnel
main {
user = "freerad"
group = "freerad"
allow_core_dumps = no
}
including dictionary file /etc/freeradius/dictionary
main {
name = "freeradius"
prefix = "/usr"
localstatedir = "/var"
sbindir = "/usr/sbin"
logdir = "/var/log/freeradius"
run_dir = "/var/run/freeradius"
libdir = "/usr/lib/freeradius"
radacctdir = "/var/log/freeradius/radacct"
hostname_lookups = no
max_request_time = 30
cleanup_delay = 5
max_requests = 1024
pidfile = "/var/run/freeradius/freeradius.pid"
checkrad = "/usr/sbin/checkrad"
debug_level = 0
proxy_requests = yes
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
}
}
home_server_pool my_auth_failover {
type = fail-over
home_server = localhost
}
realm example.com {
auth_pool = my_auth_failover
}
realm LOCAL {
}
realm DEFAULT {
authhost = LOCAL
accthost = LOCAL
}
radiusd: #### Loading Clients ####
client test-radius {
ipaddr = 192.168.3.1
require_message_authenticator = no
secret = "12345"
nastype = "other"
}
radiusd: #### Instantiating modules ####
instantiate {
Module: Linked to module rlm_exec
Module: Instantiating module "exec" from file /etc/freeradius/modules/exec
exec {
wait = no
input_pairs = "request"
shell_escape = yes
}
Module: Linked to module rlm_expr
Module: Instantiating module "expr" from file /etc/freeradius/modules/expr
Module: Linked to module rlm_expiration
Module: Instantiating module "expiration" from file /etc/freeradius/modules/expiration
expiration {
reply-message = "Password Has Expired "
}
Module: Linked to module rlm_logintime
Module: Instantiating module "logintime" from file /etc/freeradius/modules/logintime
logintime {
reply-message = "You are calling outside your allowed timespan "
minimum-timeout = 60
}
}
radiusd: #### Loading Virtual Servers ####
server { # from file /etc/freeradius/radiusd.conf
modules {
Module: Creating Auth-Type = digest
Module: Creating Post-Auth-Type = REJECT
Module: Checking authenticate {...} for more modules to load
Module: Linked to module rlm_pap
Module: Instantiating module "pap" from file /etc/freeradius/modules/pap
pap {
encryption_scheme = "auto"
auto_header = no
}
Module: Linked to module rlm_chap
Module: Instantiating module "chap" from file /etc/freeradius/modules/chap
Module: Linked to module rlm_mschap
Module: Instantiating module "mschap" from file /etc/freeradius/modules/mschap
mschap {
use_mppe = yes
require_encryption = no
require_strong = no
with_ntdomain_hack = no
allow_retry = yes
}
Module: Linked to module rlm_digest
Module: Instantiating module "digest" from file /etc/freeradius/modules/digest
Module: Linked to module rlm_unix
Module: Instantiating module "unix" from file /etc/freeradius/modules/unix
unix {
radwtmp = "/var/log/freeradius/radwtmp"
}
Module: Linked to module rlm_eap
Module: Instantiating module "eap" from file /etc/freeradius/eap.conf
eap {
default_eap_type = "md5"
timer_expire = 60
ignore_unknown_eap_types = no
cisco_accounting_username_bug = no
max_sessions = 4096
}
Module: Linked to sub-module rlm_eap_md5
Module: Instantiating eap-md5
Module: Linked to sub-module rlm_eap_leap
Module: Instantiating eap-leap
Module: Linked to sub-module rlm_eap_gtc
Module: Instantiating eap-gtc
gtc {
challenge = "Password: "
auth_type = "PAP"
}
Module: Linked to sub-module rlm_eap_tls
Module: Instantiating eap-tls
tls {
rsa_key_exchange = no
dh_key_exchange = yes
rsa_key_length = 512
dh_key_length = 512
verify_depth = 0
CA_path = "/etc/freeradius/certs"
pem_file_type = yes
private_key_file = "/etc/freeradius/certs/server.key"
certificate_file = "/etc/freeradius/certs/server.pem"
CA_file = "/etc/freeradius/certs/ca.pem"
private_key_password = "whatever"
dh_file = "/etc/freeradius/certs/dh"
random_file = "/dev/urandom"
fragment_size = 1024
include_length = yes
check_crl = no
cipher_list = "DEFAULT"
make_cert_command = "/etc/freeradius/certs/bootstrap"
ecdh_curve = "prime256v1"
cache {
enable = no
lifetime = 24
max_entries = 255
}
verify {
}
ocsp {
enable = no
override_cert_url = yes
url = "http://127.0.0.1/ocsp/"
}
}
Module: Linked to sub-module rlm_eap_ttls
Module: Instantiating eap-ttls
ttls {
default_eap_type = "md5"
copy_request_to_tunnel = no
use_tunneled_reply = no
virtual_server = "inner-tunnel"
include_length = yes
}
Module: Linked to sub-module rlm_eap_peap
Module: Instantiating eap-peap
peap {
default_eap_type = "mschapv2"
copy_request_to_tunnel = no
use_tunneled_reply = no
proxy_tunneled_request_as_eap = yes
virtual_server = "inner-tunnel"
soh = no
}
Module: Linked to sub-module rlm_eap_mschapv2
Module: Instantiating eap-mschapv2
mschapv2 {
with_ntdomain_hack = no
send_error = no
}
Module: Linked to module rlm_attr_filter
Module: Instantiating module "attr_filter.access_challenge" from file /etc/freeradius/modules/attr_filter
attr_filter attr_filter.access_challenge {
attrsfile = "/etc/freeradius/attrs.access_challenge"
key = "%{User-Name}"
relaxed = no
}
Module: Linked to module rlm_always
Module: Instantiating module "handled" from file /etc/freeradius/modules/always
always handled {
rcode = "handled"
simulcount = 0
mpp = no
}
Module: Checking authorize {...} for more modules to load
Module: Linked to module rlm_preprocess
Module: Instantiating module "preprocess" from file /etc/freeradius/modules/preprocess
preprocess {
huntgroups = "/etc/freeradius/huntgroups"
hints = "/etc/freeradius/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 /etc/freeradius/modules/realm
realm suffix {
format = "suffix"
delimiter = "@"
ignore_default = no
ignore_null = no
}
Module: Linked to module rlm_files
Module: Instantiating module "files" from file /etc/freeradius/modules/files
files {
usersfile = "/etc/freeradius/users"
acctusersfile = "/etc/freeradius/acct_users"
preproxy_usersfile = "/etc/freeradius/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 /etc/freeradius/modules/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 /etc/freeradius/modules/detail
detail {
detailfile = "/var/log/freeradius/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 /etc/freeradius/modules/radutmp
radutmp {
filename = "/var/log/freeradius/radutmp"
username = "%{User-Name}"
case_sensitive = yes
check_with_nas = yes
perm = 384
callerid = yes
}
Module: Instantiating module "attr_filter.accounting_response" from file /etc/freeradius/modules/attr_filter
attr_filter attr_filter.accounting_response {
attrsfile = "/etc/freeradius/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 /etc/freeradius/modules/attr_filter
attr_filter attr_filter.access_reject {
attrsfile = "/etc/freeradius/attrs.access_reject"
key = "%{User-Name}"
relaxed = no
}
} # modules
} # server
server inner-tunnel { # from file /etc/freeradius/sites-enabled/inner-tunnel
modules {
Module: Checking authenticate {...} for more modules to load
Module: Checking authorize {...} for more modules to load
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
} # modules
} # server
radiusd: #### Opening IP addresses and Ports ####
listen {
type = "auth"
ipaddr = *
port = 0
}
listen {
type = "acct"
ipaddr = *
port = 0
}
listen {
type = "auth"
ipaddr = 127.0.0.1
port = 18120
}
... adding new socket proxy address * port 44510
Listening on authentication address * port 1812
Listening on accounting address * port 1813
Listening on authentication address 127.0.0.1 port 18120 as server inner-tunnel
Listening on proxy address * port 1814
Ready to process requests.
rad_recv: Access-Request packet from host 192.168.3.1 port 1645, id=55, length=106
NAS-IP-Address = 192.168.3.1
NAS-Port = 4
NAS-Port-Type = Virtual
User-Name = "user1"
Calling-Station-Id = "00-0C-29-60-02-C5"
Service-Type = Framed-User
Framed-MTU = 1500
EAP-Message = 0x0296000a017573657231
Message-Authenticator = 0xa33422adbd18ffa8795e7c54dfa574d0
# Executing section authorize from file /etc/freeradius/sites-enabled/default
+- entering group authorize {...}
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
++[digest] returns noop
[suffix] No '@' in User-Name = "user1", looking up realm NULL
[suffix] Found realm "DEFAULT"
[suffix] Adding Stripped-User-Name = "user1"
[suffix] Adding Realm = "DEFAULT"
[suffix] Authentication realm is LOCAL.
++[suffix] returns ok
[eap] EAP packet type response id 150 length 10
[eap] No EAP Start, assuming it's an on-going EAP conversation
++[eap] returns updated
[files] users: Matched entry user1 at line 77
++[files] returns ok
++[expiration] returns noop
++[logintime] returns noop
[pap] WARNING: Auth-Type already set. Not setting to PAP
++[pap] returns noop
Found Auth-Type = EAP
# Executing group from file /etc/freeradius/sites-enabled/default
+- entering group authenticate {...}
[eap] EAP Identity
[eap] processing type md5
rlm_eap_md5: Issuing Challenge
++[eap] returns handled
Sending Access-Challenge of id 55 to 192.168.3.1 port 1645
Service-Type = Framed-User
Framed-IP-Address = 192.168.3.2
Framed-IP-Netmask = 255.255.255.0
EAP-Message = 0x0197001604101d7a8a35ed065dd5893e078eaa996c1b
Message-Authenticator = 0x00000000000000000000000000000000
State = 0xcac416b3ca531286884f55bd9a46bea0
Finished request 0.
Going to the next request
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 192.168.3.1 port 1645, id=55, length=106
Sending duplicate reply to client test-radius port 1645 - ID: 55
Sending Access-Challenge of id 55 to 192.168.3.1 port 1645
Waking up in 0.6 seconds.
Cleaning up request 0 ID 55 with timestamp +28
Ready to process requests.
rad_recv: Access-Request packet from host 192.168.3.1 port 1645, id=55, length=106
NAS-IP-Address = 192.168.3.1
NAS-Port = 4
NAS-Port-Type = Virtual
User-Name = "user1"
Calling-Station-Id = "00-0C-29-60-02-C5"
Service-Type = Framed-User
Framed-MTU = 1500
EAP-Message = 0x0296000a017573657231
Message-Authenticator = 0xa33422adbd18ffa8795e7c54dfa574d0
# Executing section authorize from file /etc/freeradius/sites-enabled/default
+- entering group authorize {...}
++[preprocess] returns ok
++[chap] returns noop
++[mschap] returns noop
++[digest] returns noop
[suffix] No '@' in User-Name = "user1", looking up realm NULL
[suffix] Found realm "DEFAULT"
[suffix] Adding Stripped-User-Name = "user1"
[suffix] Adding Realm = "DEFAULT"
[suffix] Authentication realm is LOCAL.
++[suffix] returns ok
[eap] EAP packet type response id 150 length 10
[eap] No EAP Start, assuming it's an on-going EAP conversation
++[eap] returns updated
[files] users: Matched entry user1 at line 77
++[files] returns ok
++[expiration] returns noop
++[logintime] returns noop
[pap] WARNING: Auth-Type already set. Not setting to PAP
++[pap] returns noop
Found Auth-Type = EAP
# Executing group from file /etc/freeradius/sites-enabled/default
+- entering group authenticate {...}
[eap] EAP Identity
[eap] processing type md5
rlm_eap_md5: Issuing Challenge
++[eap] returns handled
Sending Access-Challenge of id 55 to 192.168.3.1 port 1645
Service-Type = Framed-User
Framed-IP-Address = 192.168.3.2
Framed-IP-Netmask = 255.255.255.0
EAP-Message = 0x019700160410672a3f20abe623dcffffb6d47769a724
Message-Authenticator = 0x00000000000000000000000000000000
State = 0x13b3222013242636afa16a15cb9881e5
Finished request 1.
Going to the next request
Waking up in 4.9 seconds.
rad_recv: Access-Request packet from host 192.168.3.1 port 1645, id=55, length=106
Sending duplicate reply to client test-radius port 1645 - ID: 55
Sending Access-Challenge of id 55 to 192.168.3.1 port 1645
Waking up in 0.6 seconds.
Cleaning up request 1 ID 55 with timestamp +38
Ready to process requests.
----------------------------------------------------------
Вообще меня смущает, что в запросе "Access-Request packet from host 192.168.3.1 port 1645" используется старый порт 1645, а не 1812. Несколько раз перепроверял настройки на маршрутизаторе.
show run:
radius-server host 192.168.3.4 auth-port 1812 acct-port 1813
radius-server key 12345
Помогите, пожалуйста, не знаю куда плясать.