Something may be wacky with the network configuration on the 10.10.10.10 machine. The packet capture shows that the NAS-IP-Address attribute is set to 127.0.0.2 but it should be 10.10.10.10. Since 127.0.0.2 is not in clients.conf, the request will be ignored. Try running radtest with the following options
radtest pencil richard6 10.10.10.11 0 testing123 1 10.10.10.10 If you still have a problem, send the following additional information . 1. The rest of the debug output from radiusd -X on the 10.10.10.11 machine. The output at the bottom of this message only shows that startup of radiusd. 2. The output from radtest when you run it on 10.10.10.11. 3. The output from radtest when you run it on 10.10.10.10. Tim From: freeradius-users-bounces+tim.sylvester=networkradius....@lists.freeradius.or g [mailto:freeradius-users-bounces+tim.sylvester=networkradius....@lists.freer adius.org] On Behalf Of [email protected] Sent: Saturday, March 07, 2009 8:06 AM To: [email protected] Subject: radiusd server does not respond to radtest from another host Hi All, I installed FreeRADIUS Version 2.1.1, for host i686-suse-linux-gnu on OpenSuse 11.1 using Yast. I am having problems testing the radius server 10.10.10.11 from an external host 10.10.10.10 using radtest. Background: I configured clients.conf, users and radiusd.conf. After changing permissions on the /etc/radb/certs directory I was able to start "radiusd -X" without any reported errors, warnings. I then successfully tested locally using radtest in another terminal window on the radius server (IP = 10.10.10.11) linux-au5f:/home/michael # radtest pencil richard6 10.10.10.11 0 testing123 Sending Access-Request of id 63 to 10.10.10.11 port 1812 User-Name = "pencil" User-Password = "richard6" NAS-IP-Address = 127.0.0.2 NAS-Port = 0 rad_recv: Access-Accept packet from host 10.10.10.11 port 1812, id=63, length=35 Reply-Message = "Hello, pencil" Next I tried testing radiusd using radtest from a 2nd host (10.10.10.10), which I had added previously added to the clients.conf (Note I can successfully ping the radius server 10.10.10.11 from this 2nd host 10.10.10.10). But, I get no response from radius acc-request on either the radiusd terminal window or the radtest terminal window. Below is the clients.conf definitiion client dellM65 { ipaddr = 10.10.10.10 require_message_authenticator = no secret = "testing123" nastype = "other" } I did a capture with Wireshark and I can see the radius request, but no responses. Have I missed some part of the Freeradius config to recognize the external radtest host? I have attached some output to hopefully answer anything not described above. Attached is the radiusd -X output FreeRADIUS Version 2.1.1, for host i686-suse-linux-gnu, built on Dec 3 2008 at 10:47:13 Copyright (C) 1999-2008 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/raddb/radiusd.conf including configuration file /etc/raddb/proxy.conf including configuration file /etc/raddb/clients.conf including files in directory /etc/raddb/modules/ including configuration file /etc/raddb/modules/exec including configuration file /etc/raddb/modules/inner-eap including configuration file /etc/raddb/modules/sql_log including configuration file /etc/raddb/modules/ippool including configuration file /etc/raddb/modules/radutmp including configuration file /etc/raddb/modules/preprocess including configuration file /etc/raddb/modules/detail.example.com including configuration file /etc/raddb/modules/krb5 including configuration file /etc/raddb/modules/passwd including configuration file /etc/raddb/modules/logintime including configuration file /etc/raddb/modules/counter including configuration file /etc/raddb/modules/pap including configuration file /etc/raddb/modules/detail including configuration file /etc/raddb/modules/chap including configuration file /etc/raddb/modules/files including configuration file /etc/raddb/modules/attr_filter including configuration file /etc/raddb/modules/unix including configuration file /etc/raddb/modules/always including configuration file /etc/raddb/modules/linelog including configuration file /etc/raddb/modules/policy including configuration file /etc/raddb/modules/attr_rewrite including configuration file /etc/raddb/modules/checkval including configuration file /etc/raddb/modules/echo including configuration file /etc/raddb/modules/expr including configuration file /etc/raddb/modules/digest including configuration file /etc/raddb/modules/wimax including configuration file /etc/raddb/modules/acct_unique including configuration file /etc/raddb/modules/etc_group including configuration file /etc/raddb/modules/sradutmp including configuration file /etc/raddb/modules/mac2vlan including configuration file /etc/raddb/modules/mac2ip including configuration file /etc/raddb/modules/realm including configuration file /etc/raddb/modules/expiration including configuration file /etc/raddb/modules/mschap including configuration file /etc/raddb/modules/smbpasswd including configuration file /etc/raddb/modules/detail.log including configuration file /etc/raddb/modules/pam including configuration file /etc/raddb/modules/ldap including configuration file /etc/raddb/eap.conf including configuration file /etc/raddb/sql.conf including configuration file /etc/raddb/sql/mysql/dialup.conf including configuration file /etc/raddb/sql/mysql/counter.conf including configuration file /etc/raddb/policy.conf including files in directory /etc/raddb/sites-enabled/ including configuration file /etc/raddb/sites-enabled/default including configuration file /etc/raddb/sites-enabled/inner-tunnel group = radiusd user = radiusd including dictionary file /etc/raddb/dictionary main { prefix = "/usr" localstatedir = "/var" logdir = "/var/log/radius" libdir = "/usr/lib/freeradius" radacctdir = "/var/log/radius/radacct" hostname_lookups = no max_request_time = 30 cleanup_delay = 5 max_requests = 1024 allow_core_dumps = no pidfile = "/var/run/radiusd/radiusd.pid" checkrad = "/usr/sbin/checkrad" debug_level = 0 proxy_requests = yes log { stripped_names = yes auth = yes auth_badpass = yes auth_goodpass = yes } security { max_attributes = 200 reject_delay = 1 status_server = yes } } client localhost { ipaddr = 127.0.0.1 require_message_authenticator = no secret = "testing123" nastype = "other" } client 10.10.10.11 { require_message_authenticator = no secret = "testing123" shortname = "liv1" } client dellM65 { ipaddr = 10.10.10.10 require_message_authenticator = no secret = "testing123" nastype = "other" } 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 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 } home_server_pool my_auth_failover { type = fail-over home_server = localhost } realm example.com { auth_pool = my_auth_failover } realm LOCAL { } radiusd: #### Instantiating modules #### instantiate { Module: Linked to module rlm_exec Module: Instantiating exec exec { wait = no input_pairs = "request" shell_escape = yes } Module: Linked to module rlm_expr Module: Instantiating expr Module: Linked to module rlm_expiration Module: Instantiating expiration expiration { reply-message = "Password Has Expired " } Module: Linked to module rlm_logintime Module: Instantiating logintime logintime { reply-message = "You are calling outside your allowed timespan " minimum-timeout = 60 } } radiusd: #### Loading Virtual Servers #### server inner-tunnel { modules { Module: Checking authenticate {...} for more modules to load Module: Linked to module rlm_pap Module: Instantiating pap pap { encryption_scheme = "auto" auto_header = no } Module: Linked to module rlm_chap Module: Instantiating chap Module: Linked to module rlm_mschap Module: Instantiating mschap mschap { use_mppe = yes require_encryption = no require_strong = no with_ntdomain_hack = no } Module: Linked to module rlm_unix Module: Instantiating unix unix { radwtmp = "/var/log/radius/radwtmp" } Module: Linked to module rlm_eap Module: Instantiating eap eap { default_eap_type = "md5" timer_expire = 60 ignore_unknown_eap_types = no cisco_accounting_username_bug = no max_sessions = 2048 } 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 pem_file_type = yes private_key_file = "/etc/raddb/certs/server.pem" certificate_file = "/etc/raddb/certs/server.pem" CA_file = "/etc/raddb/certs/ca.pem" private_key_password = "whatever" dh_file = "/etc/raddb/certs/dh" random_file = "/etc/raddb/certs/random" fragment_size = 1024 include_length = yes check_crl = no cipher_list = "DEFAULT" make_cert_command = "/etc/raddb/certs/bootstrap" cache { enable = no lifetime = 24 max_entries = 255 } } 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" } 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" } Module: Linked to sub-module rlm_eap_mschapv2 Module: Instantiating eap-mschapv2 mschapv2 { with_ntdomain_hack = no } Module: Checking authorize {...} for more modules to load Module: Linked to module rlm_realm Module: Instantiating suffix realm suffix { format = "suffix" delimiter = "@" ignore_default = no ignore_null = no } Module: Linked to module rlm_files Module: Instantiating files files { usersfile = "/etc/raddb/users" acctusersfile = "/etc/raddb/acct_users" preproxy_usersfile = "/etc/raddb/preproxy_users" compat = "no" } Module: Checking session {...} for more modules to load Module: Linked to module rlm_radutmp Module: Instantiating radutmp radutmp { filename = "/var/log/radius/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: Linked to module rlm_attr_filter Module: Instantiating attr_filter.access_reject attr_filter attr_filter.access_reject { attrsfile = "/etc/raddb/attrs.access_reject" key = "%{User-Name}" } } } modules { Module: Checking authenticate {...} for more modules to load Module: Checking authorize {...} for more modules to load Module: Linked to module rlm_preprocess Module: Instantiating preprocess preprocess { huntgroups = "/etc/raddb/huntgroups" hints = "/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: Checking preacct {...} for more modules to load Module: Linked to module rlm_acct_unique Module: Instantiating 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 detail detail { detailfile = "/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d" header = "%t" detailperm = 384 dirperm = 493 locking = no log_packet_header = no } Module: Instantiating attr_filter.accounting_response attr_filter attr_filter.accounting_response { attrsfile = "/etc/raddb/attrs.accounting_response" key = "%{User-Name}" } 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 } radiusd: #### Opening IP addresses and Ports #### listen { type = "auth" ipaddr = 10.10.10.11 port = 1812 } listen { type = "acct" ipaddr = * port = 0 } Listening on authentication address 10.10.10.11 port 1812 Listening on accounting address * port 1813 Listening on proxy address 10.10.10.11 port 1814 Ready to process requests. Attached is wireshark capture on the radius server (10.10.10.11) showing the packet arrives from the rad test client (10.10.10.10) No. Time Source Destination Protocol Info 2 2.997586 10.10.10.10 10.10.10.11 RADIUS Access-Request(1) (id=241, l=58), Duplicate Request ID:241 Frame 2 (100 bytes on wire, 100 bytes captured) Arrival Time: Mar 7, 2009 10:02:20.966147000 [Time delta from previous captured frame: 2.997586000 seconds] [Time delta from previous displayed frame: 2.997586000 seconds] [Time since reference or first frame: 2.997586000 seconds] Frame Number: 2 Frame Length: 100 bytes Capture Length: 100 bytes [Frame is marked: False] [Protocols in frame: eth:ip:udp:radius] [Coloring Rule Name: UDP] [Coloring Rule String: udp] Ethernet II, Src: 3com_ac:0a:0c (00:50:da:ac:0a:0c), Dst: DellPcba_78:86:32 (00:0d:56:78:86:32) Destination: DellPcba_78:86:32 (00:0d:56:78:86:32) Address: DellPcba_78:86:32 (00:0d:56:78:86:32) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) Source: 3com_ac:0a:0c (00:50:da:ac:0a:0c) Address: 3com_ac:0a:0c (00:50:da:ac:0a:0c) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) Type: IP (0x0800) Internet Protocol, Src: 10.10.10.10 (10.10.10.10), Dst: 10.10.10.11 (10.10.10.11) Version: 4 Header length: 20 bytes Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00) 0000 00.. = Differentiated Services Codepoint: Default (0x00) .... ..0. = ECN-Capable Transport (ECT): 0 .... ...0 = ECN-CE: 0 Total Length: 86 Identification: 0x0000 (0) Flags: 0x04 (Don't Fragment) 0... = Reserved bit: Not set .1.. = Don't fragment: Set ..0. = More fragments: Not set Fragment offset: 0 Time to live: 64 Protocol: UDP (0x11) Header checksum: 0x126f [correct] [Good: True] [Bad : False] Source: 10.10.10.10 (10.10.10.10) Destination: 10.10.10.11 (10.10.10.11) User Datagram Protocol, Src Port: 47970 (47970), Dst Port: radius (1812) Source port: 47970 (47970) Destination port: radius (1812) Length: 66 Checksum: 0xc264 [correct] [Good Checksum: True] [Bad Checksum: False] Radius Protocol Code: Access-Request (1) Packet identifier: 0xf1 (241) Length: 58 Authenticator: DF4A578FEB08708AEFEA3236CA37650C [Duplicate Request: 241] Attribute Value Pairs AVP: l=8 t=User-Name(1): pencil User-Name: pencil AVP: l=18 t=User-Password(2): Encrypted User-Password: \267\017U\227\320\216\305\y\373\314\377\306\316\350\255 AVP: l=6 t=NAS-IP-Address(4): 127.0.0.2 NAS-IP-Address: 127.0.0.2 (127.0.0.2) AVP: l=6 t=NAS-Port(5): 0 NAS-Port: 0 _____ Access 350+ FREE radio stations anytime from anywhere on the web. 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