Kedar,
I have used response becoz, I will be sending a EAP-Identity reponse
packet to the Radius Server. So the code field is not Request it should be
Response.
All,
Thanks for the help. I was able send the EAP message with EAP-Type-Identity
field.
I have got an Access-Challenge response from the server, and the
Access-Request sent in response to this challenge is failing (Access-Reject
is sent by the server). Below i have given the debug log from the server,
--------------------------------------------------------------------------------------------------------------------------------
rad_recv: Access-Request packet from host 127.0.0.1:32825, id=60, length=113
User-Name = "jrc"
User-Password = "jrc"
NAS-Identifier = "jrcnas"
NAS-Port-Type = Ethernet
CUI = "0"
Service-Type = Framed-User
Framed-MTU = 1400
Calling-Station-Id = "1:1:1:1:1:1"
Message-Authenticator = 0xaff453c7f7e3dc3639458de9740366a1
EAP-Message = 0x02d20008016a7263
Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 1
modcall[authorize]: module "preprocess" returns ok for request 1
modcall[authorize]: module "chap" returns noop for request 1
modcall[authorize]: module "mschap" returns noop for request 1
rlm_realm: No '@' in User-Name = "jrc", looking up realm NULL
rlm_realm: No such realm "NULL"
modcall[authorize]: module "suffix" returns noop for request 1
rlm_eap: EAP packet type response id 210 length 8
rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
modcall[authorize]: module "eap" returns updated for request 1
users: Matched entry DEFAULT at line 152
users: Matched entry jrc at line 179
modcall[authorize]: module "files" returns ok for request 1
modcall: leaving group authorize (returns updated) for request 1
rad_check_password: Found Auth-Type EAP
auth: type "EAP"
Processing the authenticate section of radiusd.conf
modcall: entering group authenticate for request 1
rlm_eap: EAP Identity
rlm_eap: processing type md5
rlm_eap_md5: Issuing Challenge
modcall[authenticate]: module "eap" returns handled for request 1
modcall: leaving group authenticate (returns handled) for request 1
Sending Access-Challenge of id 60 to 127.0.0.1 port 32825
CUI = "jrccui"
Class = 0x6a7263636c617373
State = 0x6a72637374617465
Framed-MTU = 1400
Framed-IP-Address = 1.2.3.4
Service-Type = Framed-User
Session-Timeout = 30
MS-MPPE-Send-Key = 0x6a72636d736b
MS-MPPE-Recv-Key = 0x6a7263726563766d736b
AAA-Session-Id = "jrcmultisessionid"
HA-IP-MIP4 = 1.1.1.1
DHCPv4-Server = 2.2.2.2
MN-HA-MIP4-KEY = "jrcmipkey"
MN-HA-MIP4-SPI = "jrcmipspi"
DHCP-RK = "jrcdhcprk"
DHCP-RK-KEY-ID = "jrcdhcpkey"
DHCP-RK-LIFETIME = "20"
EAP-Message = 0x01d300160410e0ccb378852f7a673815379d2f819db1
Message-Authenticator = 0x00000000000000000000000000000000
State = 0x8343fbb52835fa0fb7fb84cab7f7a0db
Finished request 1
Going to the next request
--- Walking the entire request list ---
Waking up in 6 seconds...
rad_recv: Access-Request packet from host 127.0.0.1:32825, id=61, length=155
User-Name = "jrc"
User-Password = "jrc"
NAS-Identifier = "jrcnas"
NAS-Port-Type = Ethernet
CUI = "0"
Service-Type = Framed-User
Framed-MTU = 1400
Calling-Station-Id = "1:1:1:1:1:1"
Message-Authenticator = 0x8dc52d59961b5eb7d8789f7cb4dbea5a
State = 0x6a72637374617465
State = 0x8343fbb52835fa0fb7fb84cab7f7a0db
EAP-Message = 0x02d300160410d3ab9cde585da0c10b343d38433fa0db
Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 2
modcall[authorize]: module "preprocess" returns ok for request 2
modcall[authorize]: module "chap" returns noop for request 2
modcall[authorize]: module "mschap" returns noop for request 2
rlm_realm: No '@' in User-Name = "jrc", looking up realm NULL
rlm_realm: No such realm "NULL"
modcall[authorize]: module "suffix" returns noop for request 2
rlm_eap: EAP packet type response id 211 length 22
rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
modcall[authorize]: module "eap" returns updated for request 2
users: Matched entry DEFAULT at line 152
users: Matched entry jrc at line 179
modcall[authorize]: module "files" returns ok for request 2
modcall: leaving group authorize (returns updated) for request 2
rad_check_password: Found Auth-Type EAP
auth: type "EAP"
Processing the authenticate section of radiusd.conf
modcall: entering group authenticate for request 2
rlm_eap: Either EAP-request timed out OR EAP-response to an unknown
EAP-request
rlm_eap: Failed in handler
modcall[authenticate]: module "eap" returns invalid for request 2
modcall: leaving group authenticate (returns invalid) for request 2
auth: Failed to validate the user.
Delaying request 2 for 1 seconds
Finished request 2
Going to the next request
Waking up in 6 seconds...
rad_recv: Access-Request packet from host 127.0.0.1:32825, id=61, length=155
Sending Access-Reject of id 61 to 127.0.0.1 port 32825
--------------------------------------------------------------------------------------------------------------------------------
Thanks & Regards,
Govardhana K N
On 7/16/07, Gaonkar, Kedar <[EMAIL PROTECTED]> wrote:
Why is the Code field of the EAP message 01? Isn't that a REQUEST message?
Please correct me if I am wrong, but I thought the RADIUS server should get
a Response packet with Code 2 and Type should be 1 (EAP Resp/Identity
packet). May be it didnt get the Identity packet, and hence it cannot verify
the Identity.
Regards
- Kedar Gaonkar
Date: Mon, 16 Jul 2007 15:58:57 +0000 (GMT)
From: Eshun Benjamin <[EMAIL PROTECTED]>
Subject: Re : How to configure EAP Identity in 1.1.3
To: FreeRadius users mailing list
<[email protected]>
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset="iso-8859-1"
Check on your AP, client.conf and naslist
==================================================
Benjamin K. Eshun
----- Message d'origine ----
De : Govardhana K N <[EMAIL PROTECTED]>
? : FreeRadius users mailing list <[email protected]>
Envoy? le : Lundi, 16 Juillet 2007, 13h28mn 28s
Objet : How to configure EAP Identity in 1.1.3
I changed it but the same error is still coming.
On 7/16/07, Eshun Benjamin <[EMAIL PROTECTED]> wrote:
You have misconfigured the Nas-Identifier
> govardhana Nas-Identifier == nas, Nas-Port-Type == 15
You have NAS-Identifier = "jrcnas"
==================================================
Benjamin K. Eshun
----- Message d'origine ----
De : Govardhana K N <
[EMAIL PROTECTED]>
? : FreeRadius <[email protected]
>
Envoy? le : Lundi, 16 Juillet 2007, 12h24mn 09s
Objet : How to configure EAP Identity in 1.1.3
Hi,
I was trying to configure FreeRadius server with EAP authentication. AS
mentioned in "eap.conf", I didn't change the Auth-Type, but I was sending
a EAP message, and Message-Authenticator attributes in Access-Request. When
i tried sending an Access-Request with EAP-Message, I got the following
error "rlm_eap: Identity Unknown, authentication failed".
How to configure the Identity for EAP?
debug log from server:
---------------------------------
Starting - reading configuration files ...
reread_config: reading radiusd.conf
Config: including file: /etc/freeradius/proxy.conf
Config: including file: /etc/freeradius/clients.conf
Config: including file: /etc/freeradius/snmp.conf
Config: including file: /etc/freeradius/eap.conf
Config: including file: /etc/freeradius/sql.conf
main: prefix = "/usr"
main: localstatedir = "/var"
main: logdir = "/var/log/freeradius"
main: libdir = "/usr/lib/freeradius"
main: radacctdir = "/var/log/freeradius/radacct"
main: hostname_lookups = no
main: max_request_time = 30
main: cleanup_delay = 5
main: max_requests = 1024
main: delete_blocked_requests = 0
main: port = 1812
main: allow_core_dumps = no
main: log_stripped_names = yes
main: log_file = "/var/log/freeradius/radius.log"
main: log_auth = no
main: log_auth_badpass = no
main: log_auth_goodpass = no
main: pidfile = "/var/run/freeradius/freeradius.pid"
main: bind_address =
127.0.0.1 IP address [127.0.0.1]
main: user = "freerad"
main: group = "freerad"
main: usercollide = no
main: lower_user = "no"
main: lower_pass = "no"
main: nospace_user = "no"
main: nospace_pass = "no"
main: checkrad = "/usr/sbin/checkrad"
main: proxy_requests = no
proxy: retry_delay = 5
proxy: retry_count = 3
proxy: synchronous = no
proxy: default_fallback = yes
proxy: dead_time = 120
proxy: post_proxy_authorize = no
proxy: wake_all_if_all_dead = no
security: max_attributes = 200
security: reject_delay = 1
security: status_server = no
main: debug_level = 0
read_config_files: reading dictionary
read_config_files: reading naslist
Using deprecated naslist file. Support for this will go away soon.
read_config_files: reading clients
read_config_files: reading realms
radiusd: entering modules setup
Module: Library search path is /usr/lib/freeradius
Module: Loaded exec
exec: wait = no
exec: program = "(null)"
exec: input_pairs = "request"
exec: output_pairs = "(null)"
exec: packet_type = "(null)"
Module: Instantiated exec (exec)
Module: Loaded expr
Module: Instantiated expr (expr)
Module: Loaded PAP
pap: encryption_scheme = "crypt"
Module: Instantiated pap (pap)
Module: Loaded CHAP
Module: Instantiated chap (chap)
Module: Loaded MS-CHAP
mschap: use_mppe = yes
mschap: require_encryption = no
mschap: require_strong = no
mschap: with_ntdomain_hack = no
mschap: passwd = "(null)"
mschap: ntlm_auth = "(null)"
Module: Instantiated mschap (mschap)
Module: Loaded System
unix: cache = no
unix: passwd = "/etc/passwd"
unix: shadow = "/etc/shadow"
unix: group = "/etc/group"
unix: radwtmp = "/var/log/freeradius/radwtmp"
unix: usegroup = no
unix: cache_reload = 600
Module: Instantiated unix (unix)
Module: Loaded eap
eap: default_eap_type = "md5"
eap: timer_expire = 60
eap: ignore_unknown_eap_types = no
eap: cisco_accounting_username_bug = no
rlm_eap: Loaded and initialized type md5
rlm_eap: Loaded and initialized type leap
gtc: challenge = "Password: "
gtc: auth_type = "PAP"
rlm_eap: Loaded and initialized type gtc
mschapv2: with_ntdomain_hack = no
rlm_eap: Loaded and initialized type mschapv2
Module: Instantiated eap (eap)
Module: Loaded preprocess
preprocess: huntgroups = "/etc/freeradius/huntgroups"
preprocess: hints = "/etc/freeradius/hints"
preprocess: with_ascend_hack = no
preprocess: ascend_channels_per_line = 23
preprocess: with_ntdomain_hack = no
preprocess: with_specialix_jetstream_hack = no
preprocess: with_cisco_vsa_hack = no
preprocess: with_alvarion_vsa_hack = no
Module: Instantiated preprocess (preprocess)
Module: Loaded realm
realm: format = "suffix"
realm: delimiter = "@"
realm: ignore_default = no
realm: ignore_null = no
Module: Instantiated realm (suffix)
Module: Loaded files
files: usersfile = "/etc/freeradius/users"
files: acctusersfile = "/etc/freeradius/acct_users"
files: preproxy_usersfile = "/etc/freeradius/preproxy_users"
files: compat = "no"
Module: Instantiated files (files)
Module: Loaded Acct-Unique-Session-Id
acct_unique: key = "User-Name, Acct-Session-Id, NAS-IP-Address,
Client-IP-Address, NAS-Port"
Module: Instantiated acct_unique (acct_unique)
Module: Loaded detail
detail: detailfile =
"/var/log/freeradius/radacct/%{Client-IP-Address}/detail-%Y%m%d"
detail: detailperm = 384
detail: dirperm = 493
detail: locking = no
Module: Instantiated detail (detail)
Module: Loaded radutmp
radutmp: filename = "/var/log/freeradius/radutmp"
radutmp: username = "%{User-Name}"
radutmp: case_sensitive = yes
radutmp: check_with_nas = yes
radutmp: perm = 384
radutmp: callerid = yes
Module: Instantiated radutmp (radutmp)
Listening on authentication
127.0.0.1:1812
Listening on accounting 127.0.0.1:1813
Ready to process requests.
rad_recv: Access-Request packet from host
127.0.0.1:32813, id=179, length=95
User-Name = "jrc"
NAS-Identifier = "jrcnas"
NAS-Port-Type = Ethernet
CUI = "0"
Service-Type = Framed-User
Framed-MTU = 1400
Calling-Station-Id = "1:1:1:1:1:1"
EAP-Message = 0x01100008016a7263
Message-Authenticator = 0x64c5851b699cd2c027877bbb94fe7f8b
Processing the authorize section of radiusd.conf
modcall: entering group authorize for request 0
modcall[authorize]: module "preprocess" returns ok for request 0
modcall[authorize]: module "chap" returns noop for request 0
modcall[authorize]: module "mschap" returns noop for request 0
rlm_realm: No
'@' in User-Name = "jrc", looking up realm NULL
rlm_realm: No such realm "NULL"
modcall[authorize]: module "suffix" returns noop for request 0
rlm_eap: EAP packet type request id 16 length 8
rlm_eap: No EAP Start, assuming it's an on-going EAP conversation
modcall[authorize]: module "eap" returns updated for request 0
users: Matched entry DEFAULT at line 152
users: Matched entry jrc at line 178
modcall[authorize]: module "files" returns ok for request 0
modcall: leaving group authorize (returns updated) for request 0
rad_check_password: Found Auth-Type EAP
auth: type "EAP"
Processing the authenticate section of radiusd.conf
modcall: entering group authenticate for request 0
rlm_eap: Identity Unknown, authentication failed
rlm_eap: Failed in handler
modcall[authenticate]: module "eap" returns invalid for request 0
modcall: leaving group authenticate (returns invalid) for request 0
auth: Failed to validate the user.
Delaying request 0 for 1 seconds
Finished request 0
Going to the next request
--- Walking the entire request list ---
Waking up in 1 seconds...
--- Walking the entire request list ---
Waking up in 1 seconds...
--- Walking the entire request list ---
Sending Access-Reject of id 179 to
127.0.0.1 port 32813
Waking up in 4 seconds...
--- Walking the entire request list ---
Cleaning up request 0 ID 179 with timestamp 469b9233
Nothing to do. Sleeping until we see a request.
debug log from Client:
-------------------------------------
cheux301:/home/govardhana# radeapclient -x localhost auth jrcsecret
<access-request
+++> About to send encoded packet:
User-Name = "jrc"
NAS-Identifier = "jrcnas"
NAS-Port-Type = Ethernet
CUI = "0"
Service-Type = Framed-User
Framed-MTU = 1400
Calling-Station-Id = "1:1:1:1:1:1"
EAP-Message = 0x01100008016a7263
Message-Authenticator = 0x00
Sending Access-Request of id 179 to
127.0.0.1 port 1812
User-Name = "jrc"
NAS-Identifier = "jrcnas"
NAS-Port-Type = Ethernet
CUI = "0"
Service-Type = Framed-User
Framed-MTU = 1400
Calling-Station-Id = "1:1:1:1:1:1"
EAP-Message = 0x01100008016a7263
Message-Authenticator = 0x00000000000000000000000000000000
rad_recv: Access-Reject packet from host
127.0.0.1:1812, id=179, length=20
rlm_eap: EAP-Message not found
<+++ EAP decoded packet:
Thanks & Regards,
Govardhana K N
--
With Regards,
Govardhana K N
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With Regards,
Govardhana K N
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