I have purchased a Linksys SLM248G switch that has 802.1x support. I am new to radius server and would like to use this switch to authenticate ports for a lab to a freeradius server. I have installed freeradius 2.1.0 on freebsd 7.0 system. It is the default configuration for FreeRadius 2.1.0 with the following added to the client.conf. client 128.227.232.133 { secret = thisislinksys shortname = 232.133 } The Linksys switch is setup as follows: IP address: 128.227.220.28 Priority: 0 Authenticatio port: 1812 number of retries: 3 timeout for reply: 3 dead time: 0 key string: thisislinksys source IP address: 128.227.232.133 usage type: 802.1x The WindowsXP setup: enable 802.1x auth: checked EAP type: MD5-challenge I do not see any output from the Freeradius server running radiusd -X.
On Fri, Sep 26, 2008 at 3:05 PM, David Blackman <db@ece.ufl.edu> wrote:
I have purchased a Linksys SLM248G switch that has 802.1x support. I am new to radius server and would like to use this switch to authenticate ports for a lab to a freeradius server. I have installed freeradius 2.1.0 on freebsd 7.0 system.
It is the default configuration for FreeRadius 2.1.0 with the following added to the client.conf. client 128.227.232.133 { secret = thisislinksys shortname = 232.133 } The Linksys switch is setup as follows: IP address: 128.227.220.28 Priority: 0 Authenticatio port: 1812 number of retries: 3 timeout for reply: 3 dead time: 0 key string: thisislinksys source IP address: 128.227.232.133 usage type: 802.1x
The WindowsXP setup: enable 802.1x auth: checked EAP type: MD5-challenge
I do not see any output from the Freeradius server running radiusd -X. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
From the FR server, can you ping 128.227.232.133?
Stephen Bowman wrote:
On Fri, Sep 26, 2008 at 3:05 PM, David Blackman <db@ece.ufl.edu <mailto:db@ece.ufl.edu>> wrote:
I have purchased a Linksys SLM248G switch that has 802.1x support. I am new to radius server and would like to use this switch to authenticate ports for a lab to a freeradius server. I have installed freeradius 2.1.0 on freebsd 7.0 system.
It is the default configuration for FreeRadius 2.1.0 with the following added to the client.conf. client 128.227.232.133 <http://128.227.232.133> { secret = thisislinksys shortname = 232.133 } The Linksys switch is setup as follows: IP address: 128.227.220.28 <http://128.227.220.28> Priority: 0 Authenticatio port: 1812 number of retries: 3 timeout for reply: 3 dead time: 0 key string: thisislinksys source IP address: 128.227.232.133 <http://128.227.232.133> usage type: 802.1x
The WindowsXP setup: enable 802.1x auth: checked EAP type: MD5-challenge
I do not see any output from the Freeradius server running radiusd -X. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
From the FR server, can you ping 128.227.232.133 <http://128.227.232.133>?
Yes, I can ping the switch from the FR and I can ping the FR from an open port on the switch.
I do not see any output from the Freeradius server running radiusd -X. -
What? You type radiusd -X and nothing happens or you see server startup but no request reaches the server after that. If requests are not reaching the server you have a firewall/routing issue. Ivan Kalik Kalik Informatika ISP
tnt@kalik.net wrote:
I do not see any output from the Freeradius server running radiusd -X. -
What? You type radiusd -X and nothing happens or you see server startup but no request reaches the server after that. If requests are not reaching the server you have a firewall/routing issue.
The server is starting up. Here is the output. radius# radiusd -X FreeRADIUS Version 2.0.6, for host i386-unknown-freebsd7.0, built on Sep 19 2008 at 10:48:05 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 /usr/local/etc/raddb/radiusd.conf including configuration file /usr/local/etc/raddb/proxy.conf including configuration file /usr/local/etc/raddb/clients.conf including files in directory /usr/local/etc/raddb/modules/ including configuration file /usr/local/etc/raddb/modules/acct_unique including configuration file /usr/local/etc/raddb/modules/always including configuration file /usr/local/etc/raddb/modules/attr_filter including configuration file /usr/local/etc/raddb/modules/attr_rewrite including configuration file /usr/local/etc/raddb/modules/chap including configuration file /usr/local/etc/raddb/modules/checkval including configuration file /usr/local/etc/raddb/modules/counter including configuration file /usr/local/etc/raddb/modules/detail including configuration file /usr/local/etc/raddb/modules/detail.example.com including configuration file /usr/local/etc/raddb/modules/detail.log including configuration file /usr/local/etc/raddb/modules/digest including configuration file /usr/local/etc/raddb/modules/echo including configuration file /usr/local/etc/raddb/modules/etc_group including configuration file /usr/local/etc/raddb/modules/exec including configuration file /usr/local/etc/raddb/modules/expiration including configuration file /usr/local/etc/raddb/modules/expr including configuration file /usr/local/etc/raddb/modules/files including configuration file /usr/local/etc/raddb/modules/ippool including configuration file /usr/local/etc/raddb/modules/krb5 including configuration file /usr/local/etc/raddb/modules/ldap including configuration file /usr/local/etc/raddb/modules/logintime including configuration file /usr/local/etc/raddb/modules/mac2ip including configuration file /usr/local/etc/raddb/modules/mac2vlan including configuration file /usr/local/etc/raddb/modules/mschap including configuration file /usr/local/etc/raddb/modules/pam including configuration file /usr/local/etc/raddb/modules/pap including configuration file /usr/local/etc/raddb/modules/passwd including configuration file /usr/local/etc/raddb/modules/policy including configuration file /usr/local/etc/raddb/modules/preprocess including configuration file /usr/local/etc/raddb/modules/radutmp including configuration file /usr/local/etc/raddb/modules/realm including configuration file /usr/local/etc/raddb/modules/smbpasswd including configuration file /usr/local/etc/raddb/modules/sql_log including configuration file /usr/local/etc/raddb/modules/sradutmp including configuration file /usr/local/etc/raddb/modules/unix including configuration file /usr/local/etc/raddb/eap.conf including configuration file /usr/local/etc/raddb/sql.conf including configuration file /usr/local/etc/raddb/sql/mysql/dialup.conf including configuration file /usr/local/etc/raddb/sql/mysql/counter.conf including configuration file /usr/local/etc/raddb/policy.conf including files in directory /usr/local/etc/raddb/sites-enabled/ including configuration file /usr/local/etc/raddb/sites-enabled/default including configuration file /usr/local/etc/raddb/sites-enabled/inner-tunnel including dictionary file /usr/local/etc/raddb/dictionary main { prefix = "/usr/local" localstatedir = "/usr/local/var" logdir = "/usr/local/var/log/radius" libdir = "/usr/local/lib" radacctdir = "/usr/local/var/log/radius/radacct" hostname_lookups = no max_request_time = 30 cleanup_delay = 5 max_requests = 1024 allow_core_dumps = no pidfile = "/usr/local/var/run/radiusd/radiusd.pid" checkrad = "/usr/local/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 } } client localhost { ipaddr = 127.0.0.1 require_message_authenticator = no secret = "testing123" nastype = "other" } client 128.227.232.9 { require_message_authenticator = no secret = "testing123" shortname = "doc" } client 128.227.220.28 { require_message_authenticator = no secret = "testing123" shortname = "rad" } client 128.227.220.29 { require_message_authenticator = no secret = "testing123" shortname = "220.29" } client 128.227.232.133 { require_message_authenticator = no secret = "thisislinksysgw" shortname = "232.133" nastype = "other" } client 10.227.232.254 { require_message_authenticator = no secret = "testing123" shortname = "rad2" } 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 = "/usr/local/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 = "/usr/local/etc/raddb/certs/server.pem" certificate_file = "/usr/local/etc/raddb/certs/server.pem" CA_file = "/usr/local/etc/raddb/certs/ca.pem" private_key_password = "whatever" dh_file = "/usr/local/etc/raddb/certs/dh" random_file = "/usr/local/etc/raddb/certs/random" fragment_size = 1024 include_length = yes check_crl = no cipher_list = "DEFAULT" make_cert_command = "/usr/local/etc/raddb/certs/bootstrap" } 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 = "/usr/local/etc/raddb/users" acctusersfile = "/usr/local/etc/raddb/acct_users" preproxy_usersfile = "/usr/local/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 = "/usr/local/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 = "/usr/local/etc/raddb/attrs.access_reject" key = "%{User-Name}" } } } server { 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 = "/usr/local/etc/raddb/huntgroups" hints = "/usr/local/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 = "/usr/local/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 = "/usr/local/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 = * port = 0 } listen { type = "acct" ipaddr = * port = 0 } Listening on authentication address * port 1812 Listening on accounting address * port 1813 Listening on proxy address * port 1814 Ready to process requests.
tnt@kalik.net wrote:
If requests are not reaching the server you have a firewall/routing issue.
I assume that the radius server IP address is correct in switch configuration. Yes, and the ipfw is not running
Ivan Kalik Kalik Informatika ISP
- List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Either there is a firewall or you have a little green radius packet eater in your wiring. Let loose the Wireshark to hunt it down. Ivan Kalik Kalik Informatika ISP Dana 29/9/2008, "David Blackman" <db@ece.ufl.edu> piše: > > >tnt@kalik.net wrote: > >>>> If requests are not >>>> reaching the server you have a firewall/routing issue. >> >> I assume that the radius server IP address is correct in switch >> configuration. >Yes, and the ipfw is not running >> >> Ivan Kalik >> Kalik Informatika ISP >> >> - >> List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html >- >List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html > >
I have freeradius properly configured and running. Tried to test it locally with NTRadPing test utility. On Access Request sentI get no response. I checked with Wireshark and when I send Access Request I get ICMP(Destination Host Unreachable). Tomislav 2008/9/29 <tnt@kalik.net>
Either there is a firewall or you have a little green radius packet eater in your wiring. Let loose the Wireshark to hunt it down.
Ivan Kalik Kalik Informatika ISP
Dana 29/9/2008, "David Blackman" <db@ece.ufl.edu> piše:
tnt@kalik.net wrote:
If requests are not reaching the server you have a firewall/routing issue.
I assume that the radius server IP address is correct in switch configuration. Yes, and the ipfw is not running
Ivan Kalik Kalik Informatika ISP
- List info/subscribe/unsubscribe? See
http://www.freeradius.org/list/users.html
- List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
- List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
Tomislav Goluza wrote:
On Access Request sentI get no response. I checked with Wireshark and when I send Access Request I get ICMP(Destination Host Unreachable).
Well... that's a routing layer problem. It's not a RADIUS problem. When you fix the routing layer so that you no longer get that ICMP message, the RADIUS server will start receiving the packets. Alan DeKok.
participants (5)
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Tomislav Goluza