Testing failure during setup
Muhammad Nadeem
mnadeem8327 at gmail.com
Mon May 27 10:10:28 CEST 2013
it seems like you are using EAP authenication, if you are a new bee to
freeradius, i will suggest you to do PAP authentication first, because it
is easier and state forword. EAP is a complex techniqe to authenticate the
users. you can find simple tutorials on PAP authentication of freeradius.
On Mon, May 27, 2013 at 9:54 AM, Elizabeth Fife <fifeeliz1 at hotmail.com>wrote:
> Hi All
> I am ready for an earbending likely from Alan but for the record I have
> read the debug and done as much searching as my brain can handle before
> this post
>
> I am setting up free radius 2.2.0 on two Ubuntu Servers server12
> (192.168.0.92) and server13 (192.168.0.93). So far I have installed latest
> freeradius version 2.2.0 on each server and added a test user in the file
> users: username = user1 password = secret
>
> I have the added each machine as a client of the other for testing in
> clients.conf they both have the shared secret aaabbb
>
> With the following testing command on server12 (192.168.0.92)
> ( echo "User-Name = \"user1\""; \
> echo "Cleartext-Password = \"secret\""; \
> echo "EAP-Code = Response"; \
> echo "EAP-Id = 210"; \
> echo "EAP-Type-Identity = \"user1\""; \
> echo "Message-Authenticator = 0x00"; ) | \
> radeapclient -x 192.168.0.93 auth aaabbb
>
> I see on that same machine the following output
> Sending Access-Request packet to host 192.168.0.93 port 1812, id=125,
> length=0
> User-Name = "user1"
> Cleartext-Password = "secret"
> EAP-Code = Response
> EAP-Id = 210
> EAP-Type-Identity = 0x7573657231
> Message-Authenticator = 0x00
> EAP-Message = 0x02d2000a017573657231
> Received Access-Challenge packet from host 192.168.0.93 port 1812, id=125,
> length=80
> EAP-Message = 0x01d300160410b96bc21423da6e34055a25bd522be5f4
> Message-Authenticator = 0x0881b25f760ebcfb4a9e2a6fc18ee4e1
> State = 0x79e3295879302d94ae994e3671a52576
> EAP-Id = 211
> EAP-Code = Request
> EAP-Type-MD5-Challenge = 0x10b96bc21423da6e34055a25bd522be5f4
> Sending Access-Request packet to host 192.168.0.93 port 1812, id=126,
> length=57
> User-Name = "user1"
> Cleartext-Password = "secret"
> EAP-Code = Response
> EAP-Id = 211
> Message-Authenticator = 0x00000000000000000000000000000000
> EAP-Type-MD5-Challenge = 0x10a6ecf77fb2601ce855274efb4523b6d7
> State = 0x79e3295879302d94ae994e3671a52576
> EAP-Message = 0x02d300160410a6ecf77fb2601ce855274efb4523b6d7
> rad_verify: Received packet from 192.168.0.93 with invalid
> Message-Authenticator! (Shared secret is incorrect.)
>
>
> I have server13 (192.168.0.93) running in debug and its out put is below.
> It seems to end by successfully sending
> Sending Access-Accept of id 126 to 192.168.0.92 port 40535
>
> Admittedly for some reason (?timing) there seems to be a duplicate
> rad_recv: Access-Request packet from host 192.168.0.92 port 40535, id=126,
> length=87
> but it too is ultimately accepted
> Sending duplicate reply to client server12 port 40535 - ID: 126
> Sending Access-Accept of id 126 to 192.168.0.92 port 40535
>
> How do I reconcile this is it working or not
>
> (Sub question why are there two requests?)
>
> Debuging output from server13 (192.168.0.93)
>
> server13:~$ cat /tmp/debug.txt
> FreeRADIUS Version 2.2.0, for host i686-pc-linux-gnu, built on Apr 29 2013
> at 12:57:54
> Copyright (C) 1999-2012 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/mods-enabled/
> including configuration file /etc/freeradius/mods-enabled/counter
> including configuration file /etc/freeradius/mods-enabled/chap
> including configuration file /etc/freeradius/mods-enabled/
> detail.example.com
> including configuration file /etc/freeradius/mods-enabled/unix
> including configuration file /etc/freeradius/mods-enabled/dhcp_sqlippool
> including configuration file /etc/freeradius/mods-enabled/pap
> including configuration file /etc/freeradius/mods-enabled/ntlm_auth
> including configuration file
> /etc/freeradius/mods-enabled/sqlcounter_expire_on_login
> including configuration file /etc/freeradius/mods-enabled/ippool
> including configuration file /etc/freeradius/mods-enabled/preprocess
> including configuration file /etc/freeradius/mods-enabled/attr_rewrite
> including configuration file /etc/freeradius/mods-enabled/sradutmp
> including configuration file /etc/freeradius/mods-enabled/mschap
> including configuration file /etc/freeradius/mods-enabled/expiration
> including configuration file /etc/freeradius/mods-enabled/wimax
> including configuration file /etc/freeradius/mods-enabled/soh
> including configuration file /etc/freeradius/mods-enabled/cache
> including configuration file /etc/freeradius/mods-enabled/expr
> including configuration file /etc/freeradius/mods-enabled/realm
> including configuration file /etc/freeradius/mods-enabled/cui
> including configuration file /etc/freeradius/mods-enabled/perl
> including configuration file /etc/freeradius/mods-enabled/ldap
> including configuration file /etc/freeradius/mods-enabled/radrelay
> including configuration file /etc/freeradius/mods-enabled/policy
> including configuration file /etc/freeradius/mods-enabled/echo
> including configuration file /etc/freeradius/mods-enabled/dynamic_clients
> including configuration file /etc/freeradius/mods-enabled/digest
> including configuration file /etc/freeradius/mods-enabled/always
> including configuration file /etc/freeradius/mods-enabled/smsotp
> including configuration file /etc/freeradius/mods-enabled/checkval
> including configuration file /etc/freeradius/mods-enabled/linelog
> including configuration file /etc/freeradius/mods-enabled/etc_group
> including configuration file /etc/freeradius/mods-enabled/detail.log
> including configuration file /etc/freeradius/mods-enabled/redis
> including configuration file /etc/freeradius/mods-enabled/attr_filter
> including configuration file /etc/freeradius/mods-enabled/smbpasswd
> including configuration file /etc/freeradius/mods-enabled/passwd
> including configuration file /etc/freeradius/mods-enabled/detail
> including configuration file /etc/freeradius/mods-enabled/otp
> including configuration file /etc/freeradius/mods-enabled/logintime
> including configuration file /etc/freeradius/mods-enabled/radutmp
> including configuration file /etc/freeradius/mods-enabled/mac2vlan
> including configuration file /etc/freeradius/mods-enabled/mac2ip
> including configuration file /etc/freeradius/mods-enabled/acct_unique
> including configuration file /etc/freeradius/mods-enabled/inner-eap
> including configuration file /etc/freeradius/mods-enabled/krb5
> including configuration file /etc/freeradius/mods-enabled/rediswho
> including configuration file /etc/freeradius/mods-enabled/files
> including configuration file /etc/freeradius/mods-enabled/replicate
> including configuration file /etc/freeradius/mods-enabled/exec
> including configuration file /etc/freeradius/mods-enabled/sql_log
> including configuration file /etc/freeradius/mods-enabled/pam
> including configuration file /etc/freeradius/mods-enabled/opendirectory
> 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/inner-tunnel
> including configuration file /etc/freeradius/sites-enabled/default
> 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 {
> }
> radiusd: #### Loading Clients ####
> client localhost {
> ipaddr = 127.0.0.1
> require_message_authenticator = no
> secret = "testing123"
> nastype = "other"
> }
> client server12 {
> ipaddr = 192.168.0.92
> netmask = 32
> require_message_authenticator = no
> secret = "aaabbb"
> nastype = "other"
> }
> radiusd: #### Instantiating modules ####
> instantiate {
> Module: Linked to module rlm_exec
> Module: Instantiating module "exec" from file
> /etc/freeradius/mods-enabled/exec
> exec {
> wait = no
> input_pairs = "request"
> shell_escape = yes
> }
> Module: Linked to module rlm_expr
> Module: Instantiating module "expr" from file
> /etc/freeradius/mods-enabled/expr
> Module: Linked to module rlm_expiration
> Module: Instantiating module "expiration" from file
> /etc/freeradius/mods-enabled/expiration
> expiration {
> reply-message = "Password Has Expired "
> }
> Module: Linked to module rlm_logintime
> Module: Instantiating module "logintime" from file
> /etc/freeradius/mods-enabled/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/mods-enabled/pap
> pap {
> encryption_scheme = "auto"
> auto_header = no
> }
> Module: Linked to module rlm_chap
> Module: Instantiating module "chap" from file
> /etc/freeradius/mods-enabled/chap
> Module: Linked to module rlm_mschap
> Module: Instantiating module "mschap" from file
> /etc/freeradius/mods-enabled/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/mods-enabled/digest
> Module: Linked to module rlm_unix
> Module: Instantiating module "unix" from file
> /etc/freeradius/mods-enabled/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/"
> use_nonce = yes
> timeout = 0
> softfail = no
> }
> }
> 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: Checking authorize {...} for more modules to load
> Module: Linked to module rlm_preprocess
> Module: Instantiating module "preprocess" from file
> /etc/freeradius/mods-enabled/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
> }
> reading pairlist file /etc/freeradius/huntgroups
> reading pairlist file /etc/freeradius/hints
> Module: Linked to module rlm_realm
> Module: Instantiating module "suffix" from file
> /etc/freeradius/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
> /etc/freeradius/mods-enabled/files
> files {
> usersfile = "/etc/freeradius/users"
> acctusersfile = "/etc/freeradius/acct_users"
> preproxy_usersfile = "/etc/freeradius/preproxy_users"
> compat = "no"
> }
> reading pairlist file /etc/freeradius/users
> reading pairlist file /etc/freeradius/acct_users
> reading pairlist file /etc/freeradius/preproxy_users
> Module: Checking preacct {...} for more modules to load
> Module: Linked to module rlm_acct_unique
> Module: Instantiating module "acct_unique" from file
> /etc/freeradius/mods-enabled/acct_unique
> acct_unique {
> key = "User-Name, Acct-Session-Id, NAS-IP-Address, NAS-Identifier,
> NAS-Port"
> }
> Module: Checking accounting {...} for more modules to load
> Module: Linked to module rlm_detail
> Module: Instantiating module "detail" from file
> /etc/freeradius/mods-enabled/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_attr_filter
> Module: Instantiating module "attr_filter.accounting_response" from file
> /etc/freeradius/mods-enabled/attr_filter
> attr_filter attr_filter.accounting_response {
> attrsfile = "/etc/freeradius/attrs.accounting_response"
> key = "%{User-Name}"
> relaxed = no
> }
> reading pairlist file /etc/freeradius/attrs.accounting_response
> Module: Checking session {...} for more modules to load
> Module: Linked to module rlm_radutmp
> Module: Instantiating module "radutmp" from file
> /etc/freeradius/mods-enabled/radutmp
> radutmp {
> filename = "/var/log/freeradius/radutmp"
> username = "%{User-Name}"
> case_sensitive = yes
> check_with_nas = yes
> perm = 384
> callerid = yes
> }
> 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/mods-enabled/attr_filter
> attr_filter attr_filter.access_reject {
> attrsfile = "/etc/freeradius/attrs.access_reject"
> key = "%{User-Name}"
> relaxed = no
> }
> reading pairlist file /etc/freeradius/attrs.access_reject
> } # 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 50043
> 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 192.168.0.92 port 40535, id=125,
> length=57
> User-Name = "user1"
> Message-Authenticator = 0x7db7801ac036b755a1f837e5f569d423
> EAP-Message = 0x02d2000a017573657231
> # 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] No such realm "NULL"
> ++[suffix] returns noop
> [eap] EAP packet type response id 210 length 10
> [eap] No EAP Start, assuming it's an on-going EAP conversation
> ++[eap] returns updated
> [files] users: Matched entry user1 at line 173
> ++[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 125 to 192.168.0.92 port 40535
> EAP-Message = 0x01d300160410b96bc21423da6e34055a25bd522be5f4
> Message-Authenticator = 0x00000000000000000000000000000000
> State = 0x79e3295879302d94ae994e3671a52576
> Finished request 0.
> Going to the next request
> Waking up in 4.9 seconds.
> rad_recv: Access-Request packet from host 192.168.0.92 port 40535, id=125,
> length=57
> Sending duplicate reply to client server12 port 40535 - ID: 125
> Sending Access-Challenge of id 125 to 192.168.0.92 port 40535
> Waking up in 4.9 seconds.
> rad_recv: Access-Request packet from host 192.168.0.92 port 40535, id=126,
> length=87
> User-Name = "user1"
> Message-Authenticator = 0xe3405f0eb17fbb3e31b973ea45563b7b
> State = 0x79e3295879302d94ae994e3671a52576
> EAP-Message = 0x02d300160410a6ecf77fb2601ce855274efb4523b6d7
> # 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] No such realm "NULL"
> ++[suffix] returns noop
> [eap] EAP packet type response id 211 length 22
> [eap] No EAP Start, assuming it's an on-going EAP conversation
> ++[eap] returns updated
> [files] users: Matched entry user1 at line 173
> ++[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] Request found, released from the list
> [eap] EAP/md5
> [eap] processing type md5
> [eap] Freeing handler
> ++[eap] returns ok
> # Executing section post-auth from file
> /etc/freeradius/sites-enabled/default
> +- entering group post-auth {...}
> ++[exec] returns noop
> Sending Access-Accept of id 126 to 192.168.0.92 port 40535
> EAP-Message = 0x03d30004
> Message-Authenticator = 0x00000000000000000000000000000000
> User-Name = "user1"
> Finished request 1.
> Going to the next request
> Waking up in 4.9 seconds.
> rad_recv: Access-Request packet from host 192.168.0.92 port 40535, id=126,
> length=87
> Sending duplicate reply to client server12 port 40535 - ID: 126
> Sending Access-Accept of id 126 to 192.168.0.92 port 40535
> Waking up in 4.9 seconds.
> Cleaning up request 0 ID 125 with timestamp +16
> Cleaning up request 1 ID 126 with timestamp +16
> Ready to process requests.
>
> -
> List info/subscribe/unsubscribe? See
> http://www.freeradius.org/list/users.html
>
--
Best Regards
Muhammad Nadeem
Muhammad Ali Jinnah University
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