Hi, Ssh users are suffering of broken pipe when NASes use the WPA Enterprise schema. I wonder is I have something misconfigured that is causing nosense reconnection or thinks alike. Please could could you help me and take a look to my config and tell me if I should fix something? Thanks in advance! FreeRADIUS Version 2.1.1, for host x86_64-unknown-linux-gnu, built on Oct 21 2008 at 15:14:37 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/chap including configuration file /usr/local/etc/raddb/modules/mschap including configuration file /usr/local/etc/raddb/modules/exec including configuration file /usr/local/etc/raddb/modules/realm including configuration file /usr/local/etc/raddb/modules/checkval including configuration file /usr/local/etc/raddb/modules/passwd including configuration file /usr/local/etc/raddb/modules/attr_filter including configuration file /usr/local/etc/raddb/modules/files.backup including configuration file /usr/local/etc/raddb/modules/linelog including configuration file /usr/local/etc/raddb/modules/wimax including configuration file /usr/local/etc/raddb/modules/pam including configuration file /usr/local/etc/raddb/modules/inner-eap including configuration file /usr/local/etc/raddb/modules/echo including configuration file /usr/local/etc/raddb/modules/acct_unique including configuration file /usr/local/etc/raddb/modules/etc_group including configuration file /usr/local/etc/raddb/modules/pap including configuration file /usr/local/etc/raddb/modules/expr including configuration file /usr/local/etc/raddb/modules/smbpasswd including configuration file /usr/local/etc/raddb/modules/attr_rewrite including configuration file /usr/local/etc/raddb/modules/radutmp including configuration file /usr/local/etc/raddb/modules/mac2ip including configuration file /usr/local/etc/raddb/modules/logintime including configuration file /usr/local/etc/raddb/modules/sql_log including configuration file /usr/local/etc/raddb/modules/preprocess including configuration file /usr/local/etc/raddb/modules/policy including configuration file /usr/local/etc/raddb/modules/digest including configuration file /usr/local/etc/raddb/modules/mac2vlan including configuration file /usr/local/etc/raddb/modules/files including configuration file /usr/local/etc/raddb/modules/always including configuration file /usr/local/etc/raddb/modules/detail including configuration file /usr/local/etc/raddb/modules/krb5 including configuration file /usr/local/etc/raddb/modules/sradutmp including configuration file /usr/local/etc/raddb/modules/counter including configuration file /usr/local/etc/raddb/modules/detail.example.com including configuration file /usr/local/etc/raddb/modules/ippool including configuration file /usr/local/etc/raddb/modules/expiration including configuration file /usr/local/etc/raddb/modules/detail.log including configuration file /usr/local/etc/raddb/modules/ldap 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/status including configuration file /usr/local/etc/raddb/sites-enabled/inner-tunnel including configuration file /usr/local/etc/raddb/sites-enabled/default.backup including configuration file /usr/local/etc/raddb/sites-enabled/default including configuration file /usr/local/etc/raddb/sites-enabled/inner-tunnel-peap group = radiusd user = radiusd 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 = no log { stripped_names = yes auth = yes 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 spectrum { require_message_authenticator = no secret = "testing123" shortname = "spectrum.sarlanga.edu" } client 10.128.255.100 { require_message_authenticator = no secret = "sarlangalad0-Red-3-winnie" shortname = "AP-PI-PB" } client 10.128.255.10 { require_message_authenticator = no secret = "sarlangalad0-Red-3-winnie" shortname = "AP-PI-SS" } client 10.128.255.11 { require_message_authenticator = no secret = "sarlangalad0-Red-3-winnie" shortname = "AP-PI-1" } client 10.128.255.254 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "Transitional" } client 10.128.255.12 { require_message_authenticator = no secret = "sarlangalad0-Red-3-winnie" shortname = "AP-PI-2" } client 10.128.255.111 { require_message_authenticator = no secret = "sarlangalad0-Red-3-winnie" shortname = "AP-PI-2-bis" } client 10.128.255.13 { require_message_authenticator = no secret = "sarlangalad0-Red-3-winnie" shortname = "AP-PI-3" } client 10.128.255.14 { require_message_authenticator = no secret = "sarlangalad0-Red-3-winnie" shortname = "AP-PI-4" } client 10.128.255.15 { require_message_authenticator = no secret = "sarlangalad0-Red-3-winnie" shortname = "AP-PI-5" } client 10.128.255.60 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-Sociales-0" } client 10.128.255.61 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-Sociales-I" } client 10.128.255.158 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-SS" } client 10.128.255.80 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-PB" } client 10.128.255.81 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-I" } client 10.128.255.82 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-II" } client 10.128.255.182 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-I_bis_test" } client 10.128.255.83 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-III" } client 10.128.255.84 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-IV" } client 10.128.255.181 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-I_bis" } client 10.128.255.162 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-I_bis_2" } client 10.128.255.86 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-VI" } client 10.128.255.87 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-VII" } client 10.128.255.52 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PV-PB" } client 10.128.255.85 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-V" } client 10.128.255.189 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-IX-HD" } client 10.128.255.88 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-PVIII-VIII" } client 10.128.255.89 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "oficina-test" } client 10.128.255.160 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-Sociales-Auditorio" } client 10.128.255.90 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "sarlanga-X" } client 192.168.2.53 { require_message_authenticator = no secret = "akantilad0-Green-22" shortname = "sarlanga3" } client 192.168.45 { require_message_authenticator = no secret = "sarlangalad0-black-54" shortname = "sarlanga4" } client 192.168.3.201 { require_message_authenticator = no secret = "sarlangalad0-blue-246692" shortname = "sarlanga7" } client 192.168.4 { require_message_authenticator = no secret = "sarlangalad0-Red-3ieriooiweorioeioreiroeioiraida3948390849hsajhdajd" shortname = "AP-sarlanga7" } client 192.168.142.240 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-Cabre-1" } client 192.168.142.241 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-Cabre-2" } client 192.168.142.242 { require_message_authenticator = no secret = "sarlangalad0-Red-398952" shortname = "AP-Cabre-3" } 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 status { modules { Module: Checking authorize {...} for more modules to load Module: Linked to module rlm_always Module: Instantiating ok always ok { rcode = "ok" simulcount = 0 mpp = no } } } 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 = yes } 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 = yes } Module: Linked to module rlm_unix Module: Instantiating unix unix { radwtmp = "/usr/local/var/log/radius/radwtmp" } Module: Linked to module rlm_ldap Module: Instantiating ldap ldap { server = "ldap.sarlanga.edu" port = 636 password = "sarlanga" identity = "cn=freeradius,ou=applications,dc=sarlanga,dc=edu" net_timeout = 10 timeout = 120 timelimit = 30 tls_mode = no start_tls = no tls_require_cert = "allow" tls { start_tls = no cacertfile = "/etc/raddb/cacert.pem" randfile = "/dev/urandom" require_cert = "demand" } basedn = "ou=people,dc=sarlanga,dc=edu" filter = "(uid=%u)" base_filter = "(objectclass=radiusprofile)" auto_header = no access_attr = "radiusAllowed" access_attr_used_for_allow = yes groupname_attribute = "cn" groupmembership_filter = "(|(&(objectClass=GroupOfNames)(member=%{Ldap-UserDn}))(&(objectClass=GroupOfUniqueNames)(uniquemember=%{Ldap-UserDn})))" dictionary_mapping = "/usr/local/etc/raddb/ldap.attrmap" ldap_debug = 40 ldap_connections_number = 15 compare_check_items = no do_xlat = yes set_auth_type = yes } rlm_ldap: Registering ldap_groupcmp for Ldap-Group rlm_ldap: Registering ldap_xlat with xlat_name ldap rlm_ldap: reading ldap<->radius mappings from file /usr/local/etc/raddb/ldap.attrmap rlm_ldap: LDAP radiusPassword mapped to RADIUS Cleartext-Password conns: 0x4543bc0 Module: Linked to module rlm_eap Module: Instantiating eap eap { default_eap_type = "ttls" timer_expire = 600 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/pki/tls/certs/ips-spectrum-key.pem" certificate_file = "/etc/pki/tls/certs/spectrum.sarlanga.edu.cer" CA_file = "/etc/pki/tls/certs/IPS-IPSCABUNDLE.crt" 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" cache { enable = yes lifetime = 6 max_entries = 255 } } Module: Linked to sub-module rlm_eap_ttls Module: Instantiating eap-ttls ttls { default_eap_type = "md5" copy_request_to_tunnel = yes use_tunneled_reply = yes 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 = yes use_tunneled_reply = yes proxy_tunneled_request_as_eap = yes virtual_server = "inner-tunnel-peap" } 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: Linked to module rlm_detail Module: Instantiating post_proxy_log detail post_proxy_log { detailfile = "/usr/local/var/log/radius/radacct/postproxy/%{Client-IP-Address}/post-proxy-detail-%{%{Virtual-Server}:-DEFAULT}-%Y%m%d" header = "%t" detailperm = 384 dirperm = 493 locking = no log_packet_header = no } Module: Checking post-auth {...} for more modules to load Module: Instantiating reply_log detail reply_log { detailfile = "/usr/local/var/log/radius/radacct/replies/%{Client-IP-Address}/reply-detail-%{%{Virtual-Server}:-DEFAULT}-%Y%m%d" header = "%t" detailperm = 384 dirperm = 493 locking = no log_packet_header = no } 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 inner-tunnel-peap { 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 { 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: Instantiating auth_log detail auth_log { detailfile = "/usr/local/var/log/radius/radacct/requests/%{Client-IP-Address}/auth-detail-%{NAS-Identifier}-%{%{Virtual-Server}:-DEFAULT}-%Y%m%d" header = "%t" detailperm = 384 dirperm = 493 locking = no log_packet_header = 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: 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 = 192.168.1.5 port = 0 } listen { type = "acct" ipaddr = 192.168.1.5 port = 0 } listen { type = "status" ipaddr = 127.0.0.1 port = 18120 client admin { ipaddr = 127.0.0.1 require_message_authenticator = no secret = "YellowSubmarine" } } Listening on authentication address 192.168.1.5 port 1812 Listening on accounting address 192.168.1.5 port 1813 Listening on status address 127.0.0.1 port 18120 as server status Ready to process requests. -- -- Sergio Belkin http://www.sergiobelkin.com Watch More TV http://sebelk.blogspot.com LPIC-2 Certified - http://www.lpi.org
On 12/10/11 15:39, Sergio Belkin wrote:
Hi,
Ssh users are suffering of broken pipe when NASes use the WPA Enterprise schema. I wonder is I have something misconfigured that is causing nosense reconnection or thinks alike. Please could could you help me and take a look to my config and tell me if I should fix something? Thanks in advance!
Sorry, but this question is meaningless. Please be more specific about the problem you're having. You've sent a FreeRADIUS debug, which is good, but it doesn't show any authentication.
FreeRADIUS Version 2.1.1, for host x86_64-unknown-linux-gnu, built on
You should upgrade to 2.1.12
Hi,
Ssh users are suffering of broken pipe when NASes use the WPA Enterprise schema. I wonder is I have something misconfigured that is causing nosense reconnection or thinks alike. Please could could you help me and take a look to my config and tell me if I should fix something? Thanks in advance!
not really a RADIUS issue - unless your authentications are taking too long and therefore timing out - causing the clients to lose actuall connectivity. you need to see what is happeing on the client when these events are taking place - eg look at system messages or wireless stuff to see if somethings not right there ...what is the session-timeout? do you chance their VLAN - are different APs delivering different VLANs - do you see the clients being mobile at all? lots of things - its the wireless medium that is causing the issue I believe... and FR 2.1.1 is very very old, I'd recommend that you upgrade alan
2011/10/12 Alan Buxey <A.L.M.Buxey@lboro.ac.uk>:
Hi,
Ssh users are suffering of broken pipe when NASes use the WPA Enterprise schema. I wonder is I have something misconfigured that is causing nosense reconnection or thinks alike. Please could could you help me and take a look to my config and tell me if I should fix something? Thanks in advance!
not really a RADIUS issue - unless your authentications are taking too long and therefore timing out - causing the clients to lose actuall connectivity.
you need to see what is happeing on the client when these events are taking place - eg look at system messages or wireless stuff to see if somethings not right there ...what is the session-timeout? do you chance their VLAN - are different APs delivering different VLANs - do you see the clients being mobile at all? lots of things - its the wireless medium that is causing the issue I believe... and FR 2.1.1 is very very old, I'd recommend that you upgrade
alan
Yup. It seems that is no a radius issue. Sorry, of course is not that the problem arised and I think "Oh is a freeradius issue indeed". It happens that is some problem that we have since a long time, and it's some difficult find the cause, so I think for a moment that I was doing something wrong (I was not blaming to radius developers, it's no my way of doing things). But finally we've found that it seems that firewall device at the edge of the network is causing such that issues. Thanks -- -- Sergio Belkin http://www.sergiobelkin.com Watch More TV http://sebelk.blogspot.com LPIC-2 Certified - http://www.lpi.org
participants (4)
-
Alan Buxey -
Alan DeKok -
Phil Mayers -
Sergio Belkin