Radius Server refusing to MS-CHAP
Evan Vittitow
evan at terralab.com
Thu Jan 11 22:32:44 CET 2007
This is the configuration producing the MS-CHAP issue. No matter what I
do, it wants to use CHAP instead of MS-CHAP
radiusd.conf
prefix = /usr
exec_prefix = /usr
sysconfdir = /etc
localstatedir = /var
sbindir = /usr/sbin
logdir = /var/log/radius
raddbdir = /etc/raddb
radacctdir = /var/log/radius/radacct
confdir = ${raddbdir}
run_dir = ${localstatedir}/run/radiusd
libdir = /usr/lib/freeradius
pidfile = ${run_dir}/radiusd.pid
user = radius
group = radius
max_request_time = 30
delete_blocked_requests = no
cleanup_delay = 5
max_requests = 1024
bind_address = *
port = 0
hostname_lookups = no
allow_core_dumps = no
regular_expressions = yes
extended_expressions = yes
log_stripped_names = no
log_auth = no
log_auth_badpass = no
log_auth_goodpass = no
usercollide = no
lower_user = no
lower_pass = no
nospace_user = no
nospace_pass = no
security {
max_attributes = 200
reject_delay = 1
status_server = no
}
proxy_requests = yes
$INCLUDE ${confdir}/proxy.conf
$INCLUDE ${confdir}/clients.conf
snmp = no
$INCLUDE ${confdir}/snmp.conf
thread pool {
start_servers = 5
max_servers = 32
min_spare_servers = 3
max_spare_servers = 10
max_requests_per_server = 0
}
modules {
pap {
encryption_scheme = crypt
}
pam {
pam_auth = radiusd
}
unix {
cache = no
cache_reload = 600
radwtmp = ${logdir}/radwtmp
}
$INCLUDE ${confdir}/eap.conf
mschap {
authtype = MS-CHAP
use_mppe = no
require_encryption = no
require_strong = no
}
ldap {
server = "kurama.pukey"
identity = "cn=Manager,dc=pukey"
password = password
basedn = "dc=pukey"
filter = "(uid=%{Stripped-User-Name:-%{User-Name}})"
base_filter = "(objectclass=radiusprofile)"
dictionary_mapping = ${raddbdir}/ldap.attrmap
ldap_connections_number = 5
timeout = 4
timelimit = 3
net_timeout = 1
}
realm IPASS {
format = prefix
delimiter = "/"
ignore_default = no
ignore_null = no
}
realm suffix {
format = suffix
delimiter = "@"
ignore_default = no
ignore_null = no
}
realm realmpercent {
format = suffix
delimiter = "%"
ignore_default = no
ignore_null = no
}
realm ntdomain {
format = prefix
delimiter = "\\"
ignore_default = no
ignore_null = no
}
checkval {
item-name = Calling-Station-Id
check-name = Calling-Station-Id
data-type = string
}
preprocess {
huntgroups = ${confdir}/huntgroups
hints = ${confdir}/hints
with_ascend_hack = no
ascend_channels_per_line = 23
with_ntdomain_hack = no
with_specialix_jetstream_hack = no
with_cisco_vsa_hack = no
}
files {
usersfile = ${confdir}/users
acctusersfile = ${confdir}/acct_users
preproxy_usersfile = ${confdir}/preproxy_users
compat = no
}
detail {
detailfile = ${radacctdir}/%{Client-IP-Address}/detail-%Y%m%d
detailperm = 0600
}
acct_unique {
key = "User-Name, Acct-Session-Id, NAS-IP-Address,
Client-IP-Address, NAS-Port"
}
$INCLUDE ${confdir}/sql.conf
radutmp {
filename = ${logdir}/radutmp
username = %{User-Name}
case_sensitive = yes
check_with_nas = yes
perm = 0600
callerid = "yes"
}
radutmp sradutmp {
filename = ${logdir}/sradutmp
perm = 0644
callerid = "no"
}
attr_filter {
attrsfile = ${confdir}/attrs
}
counter daily {
filename = ${raddbdir}/db.daily
key = User-Name
count-attribute = Acct-Session-Time
reset = daily
counter-name = Daily-Session-Time
check-name = Max-Daily-Session
allowed-servicetype = Framed-User
cache-size = 5000
}
sqlcounter dailycounter {
counter-name = Daily-Session-Time
check-name = Max-Daily-Session
sqlmod-inst = sql
key = User-Name
reset = daily
query = "SELECT SUM(AcctSessionTime - \
GREATEST((%b - UNIX_TIMESTAMP(AcctStartTime)), 0)) \
FROM radacct WHERE UserName='%{%k}' AND \
UNIX_TIMESTAMP(AcctStartTime) + AcctSessionTime > '%b'"
}
sqlcounter monthlycounter {
counter-name = Monthly-Session-Time
check-name = Max-Monthly-Session
sqlmod-inst = sql
key = User-Name
reset = monthly
query = "SELECT SUM(AcctSessionTime - \
GREATEST((%b - UNIX_TIMESTAMP(AcctStartTime)), 0)) \
FROM radacct WHERE UserName='%{%k}' AND \
UNIX_TIMESTAMP(AcctStartTime) + AcctSessionTime > '%b'"
}
always fail {
rcode = fail
}
always reject {
rcode = reject
}
always ok {
rcode = ok
simulcount = 0
mpp = no
}
expr {
}
digest {
}
exec {
wait = yes
input_pairs = request
}
exec echo {
wait = yes
program = "/bin/echo %{User-Name}"
input_pairs = request
output_pairs = reply
}
ippool main_pool {
range-start = 192.168.101.1
range-stop = 192.168.101.99
netmask = 255.255.255.0
cache-size = 800
session-db = ${raddbdir}/db.ippool
ip-index = ${raddbdir}/db.ipindex
override = no
maximum-timeout = 0
}
}
instantiate {
exec
expr
}
authorize {
preprocess
ldap
mschap
suffix
eap
files
}
authenticate {
Auth-Type MS-CHAP {
mschap
}
unix
eap
}
preacct {
preprocess
acct_unique
suffix
files
}
accounting {
detail
unix
radutmp
sql
}
session {
radutmp
}
post-auth {
sql
}
pre-proxy {
}
post-proxy {
eap
}
users
DEFAULT Auth-Type := MS-CHAP
Fall-Through = 1
ldap.attrmap
#
# Mapping of RADIUS dictionary attributes to LDAP directory attributes
# to be used by LDAP authentication and authorization module (rlm_ldap)
#
# Format:
# ItemType RADIUS-Attribute-Name ldapAttributeName
#
# Where:
# ItemType = checkItem or replyItem
# RADIUS-Attribute-Name = attribute name in RADIUS dictionary
# ldapAttributeName = attribute name in LDAP schema
#
# If $GENERIC$ is specified as RADIUS-Attribute-Name, the line specifies
# a LDAP attribute which can be used to store any RADIUS
# attribute/value-pair in LDAP directory.
#
# You should edit this file to suit it to your needs.
#
checkItem $GENERIC$ radiusCheckItem
replyItem $GENERIC$ radiusReplyItem
checkItem Auth-Type radiusAuthType
checkItem Simultaneous-Use radiusSimultaneousUse
checkItem Called-Station-Id radiusCalledStationId
checkItem Calling-Station-Id radiusCallingStationId
checkItem LM-Password sambaLMPassword
checkItem NT-Password sambaNTPassword
checkItem SMB-Account-CTRL-TEXT sambaAcctFlags
checkItem Expiration radiusExpiration
checkItem NAS-IP-Address radiusNASIpAddress
replyItem Service-Type radiusServiceType
replyItem Framed-Protocol radiusFramedProtocol
replyItem Framed-IP-Address radiusFramedIPAddress
replyItem Framed-IP-Netmask radiusFramedIPNetmask
replyItem Framed-Route radiusFramedRoute
replyItem Framed-Routing radiusFramedRouting
replyItem Filter-Id radiusFilterId
replyItem Framed-MTU radiusFramedMTU
replyItem Framed-Compression radiusFramedCompression
replyItem Login-IP-Host radiusLoginIPHost
replyItem Login-Service radiusLoginService
replyItem Login-TCP-Port radiusLoginTCPPort
replyItem Callback-Number radiusCallbackNumber
replyItem Callback-Id radiusCallbackId
replyItem Framed-IPX-Network radiusFramedIPXNetwork
replyItem Class radiusClass
replyItem Session-Timeout radiusSessionTimeout
replyItem Idle-Timeout radiusIdleTimeout
replyItem Termination-Action radiusTerminationAction
replyItem Login-LAT-Service radiusLoginLATService
replyItem Login-LAT-Node radiusLoginLATNode
replyItem Login-LAT-Group radiusLoginLATGroup
replyItem Framed-AppleTalk-Link radiusFramedAppleTalkLink
replyItem Framed-AppleTalk-Network radiusFramedAppleTalkNetwork
replyItem Framed-AppleTalk-Zone radiusFramedAppleTalkZone
replyItem Port-Limit radiusPortLimit
replyItem Login-LAT-Port radiusLoginLATPort
replyItem Reply-Message radiusReplyMessage
eap.conf
eap {
default_eap_type = peap
timer_expire = 60
ignore_unknown_eap_types = no
cisco_accounting_username_bug = no
md5 {
}
leap {
}
gtc {
auth_type = PAP
}
tls {
private_key_password = whatever
private_key_file = ${raddbdir}/certs/cert-srv.pem
certificate_file = ${raddbdir}/certs/cert-srv.pem
CA_file = ${raddbdir}/certs/demoCA/cacert.pem
dh_file = ${raddbdir}/certs/dh
random_file = /dev/urandom
}
peap {
default_eap_type = mschapv2
}
mschapv2 {
}
}
clients.conf
#client some.host.org {
# secret =
# shortname = localhost
#}
#
# You can now specify one secret for a network of clients.
# When a client request comes in, the BEST match is chosen.
# i.e. The entry from the smallest possible network.
#
#client 192.168.0.0/24 {
# secret = testing-1
# shortname = private-network-1
#}
#
#client 192.168.0.0/16 {
# secret = testing-2
# shortname = private-network-2
#}
#client 10.10.10.10 {
# # secret and password are mapped through the "secrets" file.
# secret = testing
# shortname = liv1
# # the following three fields are optional, but may be used by
# # checkrad.pl for simultaneous usage checks
# nastype = livingston
# login = !root
# password = someadminpas
#}
I've removed passwords.
/etc/ppp/opions.pptpd
lock
nobsdcomp
nodeflate
mtu 1000
mru 1000
debug
auth
-chap
-mschap
+mschap-v2
plugin radius.so
plugin radattr.so
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