Broken Pipe with ssh
Sergio Belkin
sebelk at gmail.com
Wed Oct 12 16:39:19 CEST 2011
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
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