Hi,<br> I have 2 ldap modules which are selected by unlang logic and I have configured my certificates as default. Now when I put a dupticate client entry in clients.conf file & then kill the radius server I got a error like *** glibc detected *** radiusd: free(): invalid pointer: 0xb778e994. Also some time I get the error like munmap_chunk(): invalid pointer. If I remove the duplicate client entry then I don't see the error.<br>
<br>radiusd -X .<br>My freerdaius version -> FreeRADIUS Version 2.1.6, for host i686-pc-linux-gnu, built on Oct 27 2009 at 17:05:49.<br><br>including dictionary file /etc/raddb/dictionary<br>main {<br> prefix = "/usr"<br>
localstatedir = "/var"<br> logdir = "/var/log/radius"<br> libdir = "/usr/lib/freeradius"<br> radacctdir = "/var/log/radius/radacct"<br> hostname_lookups = no<br> max_request_time = 30<br>
cleanup_delay = 5<br> max_requests = 1024<br> allow_core_dumps = no<br> pidfile = "/var/run/radiusd/radiusd.pid"<br> checkrad = "/usr/sbin/checkrad"<br> debug_level = 0<br> proxy_requests = yes<br>
log {<br> stripped_names = no<br> auth = no<br> auth_badpass = no<br> auth_goodpass = no<br> }<br> security {<br> max_attributes = 200<br> reject_delay = 1<br> status_server = yes<br> }<br>}<br>radiusd: #### Loading Realms and Home Servers ####<br>
proxy server {<br> retry_delay = 5<br> retry_count = 3<br> default_fallback = no<br> dead_time = 120<br> wake_all_if_all_dead = no<br> }<br> home_server localhost {<br> ipaddr = 127.0.0.1<br> port = 1812<br>
type = "auth"<br> secret = "testing123"<br> response_window = 20<br> max_outstanding = 65536<br> require_message_authenticator = no<br> zombie_period = 40<br> status_check = "status-server"<br>
ping_interval = 30<br> check_interval = 30<br> num_answers_to_alive = 3<br> num_pings_to_alive = 3<br> revive_interval = 120<br> status_check_timeout = 4<br> irt = 2<br> mrt = 16<br> mrc = 5<br>
mrd = 30<br> }<br> home_server_pool my_auth_failover {<br> type = fail-over<br> home_server = localhost<br> }<br> realm <a href="http://example.com">example.com</a> {<br> auth_pool = my_auth_failover<br> }<br>
realm LOCAL {<br> }<br>radiusd: #### Loading Clients ####<br> client localhost {<br> ipaddr = 127.0.0.1<br> require_message_authenticator = no<br> secret = "testing123"<br> nastype = "other"<br>
}<br> client 192.168.1.38 {<br> require_message_authenticator = no<br> secret = "testing123"<br> shortname = "private-network-2"<br> }<br> client 172.20.1.146 {<br> require_message_authenticator = no<br>
secret = "testing123"<br> shortname = "private-network-2"<br> }<br> client 192.168.1.1 {<br> require_message_authenticator = no<br> secret = "testing123"<br> shortname = "private-network-2"<br>
}<br> client 192.168.1.1 {<br> require_message_authenticator = no<br> secret = "testing123"<br> shortname = "private-network-2"<br> }<br>WARNING: Ignoring duplicate client 192.168.1.1<br>radiusd: #### Instantiating modules ####<br>
instantiate {<br> Module: Linked to module rlm_exec<br> Module: Instantiating exec<br> exec {<br> wait = no<br> input_pairs = "request"<br> shell_escape = yes<br> }<br> Module: Linked to module rlm_expr<br>
Module: Instantiating expr<br> Module: Linked to module rlm_expiration<br> Module: Instantiating expiration<br> expiration {<br> reply-message = "Password Has Expired "<br> }<br> Module: Linked to module rlm_logintime<br>
Module: Instantiating logintime<br> logintime {<br> reply-message = "You are calling outside your allowed timespan "<br> minimum-timeout = 60<br> }<br> }<br>radiusd: #### Loading Virtual Servers ####<br>
server inner-tunnel {<br> modules {<br> Module: Checking authenticate {...} for more modules to load<br> Module: Linked to module rlm_pap<br> Module: Instantiating pap<br> pap {<br> encryption_scheme = "auto"<br>
auto_header = no<br> }<br> Module: Linked to module rlm_chap<br> Module: Instantiating chap<br> Module: Linked to module rlm_mschap<br> Module: Instantiating mschap<br> mschap {<br> use_mppe = yes<br> require_encryption = no<br>
require_strong = no<br> with_ntdomain_hack = no<br> }<br> Module: Linked to module rlm_unix<br> Module: Instantiating unix<br> unix {<br> radwtmp = "/var/log/radius/radwtmp"<br> }<br> Module: Linked to module rlm_eap<br>
Module: Instantiating eap<br> eap {<br> default_eap_type = "tls"<br> timer_expire = 60<br> ignore_unknown_eap_types = no<br> cisco_accounting_username_bug = no<br> max_sessions = 2048<br> }<br>
Module: Linked to sub-module rlm_eap_md5<br> Module: Instantiating eap-md5<br> Module: Linked to sub-module rlm_eap_leap<br> Module: Instantiating eap-leap<br> Module: Linked to sub-module rlm_eap_gtc<br> Module: Instantiating eap-gtc<br>
gtc {<br> challenge = "Password: "<br> auth_type = "PAP"<br> }<br> Module: Linked to sub-module rlm_eap_tls<br> Module: Instantiating eap-tls<br> tls {<br> rsa_key_exchange = no<br> dh_key_exchange = yes<br>
rsa_key_length = 512<br> dh_key_length = 512<br> verify_depth = 0<br> pem_file_type = yes<br> private_key_file = "/etc/raddb/certs/server.pem"<br> certificate_file = "/etc/raddb/certs/server.pem"<br>
CA_file = "/etc/raddb/certs/ca.pem"<br> private_key_password = "whatever"<br> dh_file = "/etc/raddb/certs/dh"<br> random_file = "/etc/raddb/certs/random"<br> fragment_size = 1024<br>
include_length = yes<br> check_crl = no<br> cipher_list = "DEFAULT"<br> cache {<br> enable = no<br> lifetime = 24<br> max_entries = 255<br> }<br> }<br> Module: Linked to sub-module rlm_eap_ttls<br>
Module: Instantiating eap-ttls<br> ttls {<br> default_eap_type = "md5"<br> copy_request_to_tunnel = no<br> use_tunneled_reply = no<br> virtual_server = "inner-tunnel"<br> include_length = yes<br>
}<br> Module: Linked to sub-module rlm_eap_peap<br> Module: Instantiating eap-peap<br> peap {<br> default_eap_type = "mschapv2"<br> copy_request_to_tunnel = no<br> use_tunneled_reply = no<br> proxy_tunneled_request_as_eap = yes<br>
virtual_server = "inner-tunnel"<br> }<br> Module: Linked to sub-module rlm_eap_mschapv2<br> Module: Instantiating eap-mschapv2<br> mschapv2 {<br> with_ntdomain_hack = no<br> }<br> Module: Checking authorize {...} for more modules to load<br>
Module: Linked to module rlm_preprocess<br> Module: Instantiating preprocess<br> preprocess {<br> huntgroups = "/etc/raddb/huntgroups"<br> hints = "/etc/raddb/hints"<br> with_ascend_hack = no<br>
ascend_channels_per_line = 23<br> with_ntdomain_hack = no<br> with_specialix_jetstream_hack = no<br> with_cisco_vsa_hack = no<br> with_alvarion_vsa_hack = no<br> }<br> Module: Linked to module rlm_realm<br>
Module: Instantiating suffix<br> realm suffix {<br> format = "suffix"<br> delimiter = "@"<br> ignore_default = no<br> ignore_null = no<br> }<br> Module: Linked to module rlm_ldap<br> Module: Instantiating HR<br>
ldap HR {<br> server = "127.0.0.1"<br> port = 389<br> password = "mypass"<br> identity = "cn=Administrator,dc=prateek,dc=com"<br> net_timeout = 1<br> timeout = 4<br> timelimit = 3<br>
tls_mode = no<br> start_tls = no<br> tls_require_cert = "allow"<br> tls {<br> start_tls = no<br> require_cert = "allow"<br> }<br> basedn = "ou=HR,dc=prateek,dc=com"<br>
filter = "(uid=%{Stripped-User-Name:-%{User-Name}})"<br> base_filter = "(objectclass=radiusprofile)"<br> auto_header = no<br> access_attr_used_for_allow = yes<br> groupname_attribute = "cn"<br>
groupmembership_filter = "(|(&(objectClass=GroupOfNames)(member=%{Ldap-UserDn}))(&(objectClass=GroupOfUniqueNames)(uniquemember=%{Ldap-UserDn})))"<br> groupmembership_attribute = "radiusGroupName"<br>
dictionary_mapping = "/etc/raddb/ldap.attrmap"<br> ldap_debug = 40<br> ldap_connections_number = 5<br> compare_check_items = no<br> do_xlat = yes<br> edir_account_policy_check = no<br> set_auth_type = yes<br>
}<br>rlm_ldap: Registering ldap_groupcmp for Ldap-Group<br>rlm_ldap: Creating new attribute HR-Ldap-Group<br>rlm_ldap: Registering ldap_groupcmp for HR-Ldap-Group<br>rlm_ldap: Registering ldap_xlat with xlat_name HR<br>
rlm_ldap: Over-riding set_auth_type, as there is no module HR listed in the "authenticate" section.<br>rlm_ldap: reading ldap<->radius mappings from file /etc/raddb/ldap.attrmap<br>rlm_ldap: LDAP radiusCheckItem mapped to RADIUS $GENERIC$<br>
rlm_ldap: LDAP radiusReplyItem mapped to RADIUS $GENERIC$<br>rlm_ldap: LDAP userPassword mapped to RADIUS Cleartext-Password<br>rlm_ldap: LDAP radiusAuthType mapped to RADIUS Auth-Type<br>rlm_ldap: LDAP radiusSimultaneousUse mapped to RADIUS Simultaneous-Use<br>
rlm_ldap: LDAP radiusCalledStationId mapped to RADIUS Called-Station-Id<br>rlm_ldap: LDAP radiusCallingStationId mapped to RADIUS Calling-Station-Id<br>rlm_ldap: LDAP lmPassword mapped to RADIUS LM-Password<br>rlm_ldap: LDAP ntPassword mapped to RADIUS NT-Password<br>
rlm_ldap: LDAP sambaLmPassword mapped to RADIUS LM-Password<br>rlm_ldap: LDAP sambaNtPassword mapped to RADIUS NT-Password<br>rlm_ldap: LDAP dBCSPwd mapped to RADIUS LM-Password<br>rlm_ldap: LDAP acctFlags mapped to RADIUS SMB-Account-CTRL-TEXT<br>
rlm_ldap: LDAP radiusExpiration mapped to RADIUS Expiration<br>rlm_ldap: LDAP radiusNASIpAddress mapped to RADIUS NAS-IP-Address<br>rlm_ldap: LDAP radiusServiceType mapped to RADIUS Service-Type<br>rlm_ldap: LDAP radiusFramedProtocol mapped to RADIUS Framed-Protocol<br>
rlm_ldap: LDAP radiusFramedIPAddress mapped to RADIUS Framed-IP-Address<br>rlm_ldap: LDAP radiusFramedIPNetmask mapped to RADIUS Framed-IP-Netmask<br>rlm_ldap: LDAP radiusFramedRoute mapped to RADIUS Framed-Route<br>rlm_ldap: LDAP radiusFramedRouting mapped to RADIUS Framed-Routing<br>
rlm_ldap: LDAP radiusFilterId mapped to RADIUS Filter-Id<br>rlm_ldap: LDAP radiusFramedMTU mapped to RADIUS Framed-MTU<br>rlm_ldap: LDAP radiusFramedCompression mapped to RADIUS Framed-Compression<br>rlm_ldap: LDAP radiusLoginIPHost mapped to RADIUS Login-IP-Host<br>
rlm_ldap: LDAP radiusLoginService mapped to RADIUS Login-Service<br>rlm_ldap: LDAP radiusLoginTCPPort mapped to RADIUS Login-TCP-Port<br>rlm_ldap: LDAP radiusCallbackNumber mapped to RADIUS Callback-Number<br>rlm_ldap: LDAP radiusCallbackId mapped to RADIUS Callback-Id<br>
rlm_ldap: LDAP radiusFramedIPXNetwork mapped to RADIUS Framed-IPX-Network<br>rlm_ldap: LDAP radiusClass mapped to RADIUS Class<br>rlm_ldap: LDAP radiusSessionTimeout mapped to RADIUS Session-Timeout<br>rlm_ldap: LDAP radiusIdleTimeout mapped to RADIUS Idle-Timeout<br>
rlm_ldap: LDAP radiusTerminationAction mapped to RADIUS Termination-Action<br>rlm_ldap: LDAP radiusLoginLATService mapped to RADIUS Login-LAT-Service<br>rlm_ldap: LDAP radiusLoginLATNode mapped to RADIUS Login-LAT-Node<br>
rlm_ldap: LDAP radiusLoginLATGroup mapped to RADIUS Login-LAT-Group<br>rlm_ldap: LDAP radiusFramedAppleTalkLink mapped to RADIUS Framed-AppleTalk-Link<br>rlm_ldap: LDAP radiusFramedAppleTalkNetwork mapped to RADIUS Framed-AppleTalk-Network<br>
rlm_ldap: LDAP radiusFramedAppleTalkZone mapped to RADIUS Framed-AppleTalk-Zone<br>rlm_ldap: LDAP radiusPortLimit mapped to RADIUS Port-Limit<br>rlm_ldap: LDAP radiusLoginLATPort mapped to RADIUS Login-LAT-Port<br>rlm_ldap: LDAP radiusReplyMessage mapped to RADIUS Reply-Message<br>
rlm_ldap: LDAP radiusTunnelType mapped to RADIUS Tunnel-Type<br>rlm_ldap: LDAP radiusTunnelMediumType mapped to RADIUS Tunnel-Medium-Type<br>rlm_ldap: LDAP radiusTunnelPrivateGroupId mapped to RADIUS Tunnel-Private-Group-Id<br>
conns: 0xb78b2628<br> Module: Instantiating dev<br> ldap dev {<br> server = "127.0.0.1"<br> port = 389<br> password = "mypass"<br> identity = "cn=Administrator,dc=prateek,dc=com"<br>
net_timeout = 1<br> timeout = 4<br> timelimit = 3<br> tls_mode = no<br> start_tls = no<br> tls_require_cert = "allow"<br> tls {<br> start_tls = no<br> require_cert = "allow"<br>
}<br> basedn = "ou=development,dc=prateek,dc=com"<br> filter = "(uid=%{Stripped-User-Name:-%{User-Name}})"<br> base_filter = "(objectclass=radiusprofile)"<br> auto_header = no<br>
access_attr_used_for_allow = yes<br> groupname_attribute = "cn"<br> groupmembership_filter = "(|(&(objectClass=GroupOfNames)(member=%{Ldap-UserDn}))(&(objectClass=GroupOfUniqueNames)(uniquemember=%{Ldap-UserDn})))"<br>
groupmembership_attribute = "radiusGroupName"<br> dictionary_mapping = "/etc/raddb/ldap.attrmap"<br> ldap_debug = 40<br> ldap_connections_number = 5<br> compare_check_items = no<br> do_xlat = yes<br>
edir_account_policy_check = no<br> set_auth_type = yes<br> }<br>rlm_ldap: Registering ldap_groupcmp for Ldap-Group<br>rlm_ldap: Creating new attribute dev-Ldap-Group<br>rlm_ldap: Registering ldap_groupcmp for dev-Ldap-Group<br>
rlm_ldap: Registering ldap_xlat with xlat_name dev<br>rlm_ldap: Over-riding set_auth_type, as there is no module dev listed in the "authenticate" section.<br>rlm_ldap: reading ldap<->radius mappings from file /etc/raddb/ldap.attrmap<br>
rlm_ldap: LDAP radiusCheckItem mapped to RADIUS $GENERIC$<br>rlm_ldap: LDAP radiusReplyItem mapped to RADIUS $GENERIC$<br>rlm_ldap: LDAP userPassword mapped to RADIUS Cleartext-Password<br>rlm_ldap: LDAP radiusAuthType mapped to RADIUS Auth-Type<br>
rlm_ldap: LDAP radiusSimultaneousUse mapped to RADIUS Simultaneous-Use<br>rlm_ldap: LDAP radiusCalledStationId mapped to RADIUS Called-Station-Id<br>rlm_ldap: LDAP radiusCallingStationId mapped to RADIUS Calling-Station-Id<br>
rlm_ldap: LDAP lmPassword mapped to RADIUS LM-Password<br>rlm_ldap: LDAP ntPassword mapped to RADIUS NT-Password<br>rlm_ldap: LDAP sambaLmPassword mapped to RADIUS LM-Password<br>rlm_ldap: LDAP sambaNtPassword mapped to RADIUS NT-Password<br>
rlm_ldap: LDAP dBCSPwd mapped to RADIUS LM-Password<br>rlm_ldap: LDAP acctFlags mapped to RADIUS SMB-Account-CTRL-TEXT<br>rlm_ldap: LDAP radiusExpiration mapped to RADIUS Expiration<br>rlm_ldap: LDAP radiusNASIpAddress mapped to RADIUS NAS-IP-Address<br>
rlm_ldap: LDAP radiusServiceType mapped to RADIUS Service-Type<br>rlm_ldap: LDAP radiusFramedProtocol mapped to RADIUS Framed-Protocol<br>rlm_ldap: LDAP radiusFramedIPAddress mapped to RADIUS Framed-IP-Address<br>rlm_ldap: LDAP radiusFramedIPNetmask mapped to RADIUS Framed-IP-Netmask<br>
rlm_ldap: LDAP radiusFramedRoute mapped to RADIUS Framed-Route<br>rlm_ldap: LDAP radiusFramedRouting mapped to RADIUS Framed-Routing<br>rlm_ldap: LDAP radiusFilterId mapped to RADIUS Filter-Id<br>rlm_ldap: LDAP radiusFramedMTU mapped to RADIUS Framed-MTU<br>
rlm_ldap: LDAP radiusFramedCompression mapped to RADIUS Framed-Compression<br>rlm_ldap: LDAP radiusLoginIPHost mapped to RADIUS Login-IP-Host<br>rlm_ldap: LDAP radiusLoginService mapped to RADIUS Login-Service<br>rlm_ldap: LDAP radiusLoginTCPPort mapped to RADIUS Login-TCP-Port<br>
rlm_ldap: LDAP radiusCallbackNumber mapped to RADIUS Callback-Number<br>rlm_ldap: LDAP radiusCallbackId mapped to RADIUS Callback-Id<br>rlm_ldap: LDAP radiusFramedIPXNetwork mapped to RADIUS Framed-IPX-Network<br>rlm_ldap: LDAP radiusClass mapped to RADIUS Class<br>
rlm_ldap: LDAP radiusSessionTimeout mapped to RADIUS Session-Timeout<br>rlm_ldap: LDAP radiusIdleTimeout mapped to RADIUS Idle-Timeout<br>rlm_ldap: LDAP radiusTerminationAction mapped to RADIUS Termination-Action<br>rlm_ldap: LDAP radiusLoginLATService mapped to RADIUS Login-LAT-Service<br>
rlm_ldap: LDAP radiusLoginLATNode mapped to RADIUS Login-LAT-Node<br>rlm_ldap: LDAP radiusLoginLATGroup mapped to RADIUS Login-LAT-Group<br>rlm_ldap: LDAP radiusFramedAppleTalkLink mapped to RADIUS Framed-AppleTalk-Link<br>
rlm_ldap: LDAP radiusFramedAppleTalkNetwork mapped to RADIUS Framed-AppleTalk-Network<br>rlm_ldap: LDAP radiusFramedAppleTalkZone mapped to RADIUS Framed-AppleTalk-Zone<br>rlm_ldap: LDAP radiusPortLimit mapped to RADIUS Port-Limit<br>
rlm_ldap: LDAP radiusLoginLATPort mapped to RADIUS Login-LAT-Port<br>rlm_ldap: LDAP radiusReplyMessage mapped to RADIUS Reply-Message<br>rlm_ldap: LDAP radiusTunnelType mapped to RADIUS Tunnel-Type<br>rlm_ldap: LDAP radiusTunnelMediumType mapped to RADIUS Tunnel-Medium-Type<br>
rlm_ldap: LDAP radiusTunnelPrivateGroupId mapped to RADIUS Tunnel-Private-Group-Id<br>conns: 0xb78b3af8<br> Module: Linked to module rlm_files<br> Module: Instantiating files<br> files {<br> usersfile = "/etc/raddb/users"<br>
acctusersfile = "/etc/raddb/acct_users"<br> preproxy_usersfile = "/etc/raddb/preproxy_users"<br> compat = "no"<br> }<br> Module: Checking session {...} for more modules to load<br>
Module: Linked to module rlm_radutmp<br> Module: Instantiating radutmp<br> radutmp {<br> filename = "/var/log/radius/radutmp"<br> username = "%{User-Name}"<br> case_sensitive = yes<br> check_with_nas = yes<br>
perm = 384<br> callerid = yes<br> }<br> Module: Checking post-proxy {...} for more modules to load<br> Module: Checking post-auth {...} for more modules to load<br> Module: Linked to module rlm_attr_filter<br> Module: Instantiating attr_filter.access_reject<br>
attr_filter attr_filter.access_reject {<br> attrsfile = "/etc/raddb/attrs.access_reject"<br> key = "%{User-Name}"<br> }<br> } # modules<br>} # server<br>server {<br> modules {<br> Module: Checking authenticate {...} for more modules to load<br>
Module: Checking authorize {...} for more modules to load<br> Module: Linked to module rlm_counter<br> Module: Instantiating daily<br> counter daily {<br> filename = "/etc/raddb/db.daily"<br> key = "User-Name"<br>
reset = "daily"<br> count-attribute = "Acct-Session-Time"<br> counter-name = "Daily-Session-Time"<br> check-name = "Max-Daily-Session"<br> reply-name = "Session-Timeout"<br>
allowed-servicetype = "Framed-User"<br> cache-size = 5000<br> }<br>rlm_counter: Counter attribute Daily-Session-Time is number 11278<br>rlm_counter: Current Time: 1342783833 [2012-07-20 17:00:33], Next reset 1342809000 [2012-07-21 00:00:00]<br>
Module: Checking preacct {...} for more modules to load<br> Module: Linked to module rlm_acct_unique<br> Module: Instantiating acct_unique<br> acct_unique {<br> key = "User-Name, Acct-Session-Id, NAS-IP-Address, Client-IP-Address, NAS-Port"<br>
}<br> Module: Checking accounting {...} for more modules to load<br> Module: Linked to module rlm_detail<br> Module: Instantiating detail<br> detail {<br> detailfile = "/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d"<br>
header = "%t"<br> detailperm = 384<br> dirperm = 493<br> locking = no<br> log_packet_header = no<br> }<br> Module: Instantiating attr_filter.accounting_response<br> attr_filter attr_filter.accounting_response {<br>
attrsfile = "/etc/raddb/attrs.accounting_response"<br> key = "%{User-Name}"<br> }<br> Module: Checking session {...} for more modules to load<br> Module: Checking post-proxy {...} for more modules to load<br>
Module: Checking post-auth {...} for more modules to load<br> } # modules<br>} # server<br>radiusd: #### Opening IP addresses and Ports ####<br>listen {<br> type = "auth"<br> ipaddr = *<br> port = 0<br>
}<br>listen {<br> type = "acct"<br> ipaddr = *<br> port = 0<br>}<br>listen {<br> type = "control"<br> listen {<br> socket = "/var/run/radiusd/radiusd.sock"<br> mode = "rw"<br>
}<br>}<br>Listening on authentication address * port 1812<br>Listening on accounting address * port 1813<br>Listening on command file /var/run/radiusd/radiusd.sock<br>Listening on proxy address * port 1814<br>Ready to process requests.<br>
Ready to process requests.<br>Exiting normally.<br>