VMPS: Failed encoding packet: Failed to find VQP-Packet-Type in response packet
Michael Bryant
michael.bryant at sjc.ox.ac.uk
Sun Aug 9 11:09:59 CEST 2009
> You get the same error in 2.1.0, or the configuration which worked in
> 2.1.0 doesn't work in 2.1.6?
My customized vmps server section works in 2.1.0.
Trying to use the same customized configuration in 2.1.6 gives the
error.
Using the default configuration - the
VMPS-VLAN-Name = "please_use_real_vlan_here"
one, works in 2.1.0
In 2.1.6, it returns the error.
> Which shows that absolutely nothing is happening in the VMPS server.
>
> Is there anything at all in the VMPS server?
Yes, the part to pull the mac address out of the ethernet frame, putting
it in the vmps-cookie, updating the reply with the vlan name /
packet-type - the default config.
On a clean machine I've just compiled 2.1.6, done minimal editing to
enable the vmps server (linked the vmps file into sites-enabled), and
i'm getting the same error.
Output with 2.1.0:
Vlan: please_use_real_vlan_here
MAC Address: 123412341234
Status: ALLOW
With 2.1.6:
Ready to process requests.
VMPS-Packet-Type = VMPS-Join-Request
VMPS-Error-Code = VMPS-No-Error
VMPS-Sequence-Number = 4660
VMPS-Client-IP-Address = 127.0.0.1
VMPS-Port-Name = "Fa0/1"
VMPS-VLAN-Name = ""
VMPS-Domain-Name = ""
VMPS-Unknown = 0x00
VMPS-MAC = 12:34:12:34:12:34
server vmps {
Doing VMPS
Done VMPS
} # server vmps
Failed encoding packet: Failed to find VQP-Packet-Type in response
packet
Finished request 0.
Full 2.1.6 log attached
Cheers
--Mike
-------------- next part --------------
FreeRADIUS Version 2.1.6, for host i486-pc-linux-gnu, built on Aug 9 2009 at 10:01:26
Copyright (C) 1999-2009 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 /etc/freeradius/radiusd.conf
including configuration file /etc/freeradius/proxy.conf
including configuration file /etc/freeradius/clients.conf
including files in directory /etc/freeradius/modules/
including configuration file /etc/freeradius/modules/always
including configuration file /etc/freeradius/modules/attr_filter
including configuration file /etc/freeradius/modules/attr_rewrite
including configuration file /etc/freeradius/modules/chap
including configuration file /etc/freeradius/modules/checkval
including configuration file /etc/freeradius/modules/counter
including configuration file /etc/freeradius/modules/detail
including configuration file /etc/freeradius/modules/detail.example.com
including configuration file /etc/freeradius/modules/detail.log
including configuration file /etc/freeradius/modules/digest
including configuration file /etc/freeradius/modules/echo
including configuration file /etc/freeradius/modules/etc_group
including configuration file /etc/freeradius/modules/exec
including configuration file /etc/freeradius/modules/expiration
including configuration file /etc/freeradius/modules/expr
including configuration file /etc/freeradius/modules/files
including configuration file /etc/freeradius/modules/inner-eap
including configuration file /etc/freeradius/modules/ippool
including configuration file /etc/freeradius/modules/krb5
including configuration file /etc/freeradius/modules/ldap
including configuration file /etc/freeradius/modules/linelog
including configuration file /etc/freeradius/modules/logintime
including configuration file /etc/freeradius/modules/mac2ip
including configuration file /etc/freeradius/modules/mac2vlan
including configuration file /etc/freeradius/modules/mschap
including configuration file /etc/freeradius/modules/otp
including configuration file /etc/freeradius/modules/pam
including configuration file /etc/freeradius/modules/pap
including configuration file /etc/freeradius/modules/passwd
including configuration file /etc/freeradius/modules/perl
including configuration file /etc/freeradius/modules/policy
including configuration file /etc/freeradius/modules/preprocess
including configuration file /etc/freeradius/modules/radutmp
including configuration file /etc/freeradius/modules/realm
including configuration file /etc/freeradius/modules/smbpasswd
including configuration file /etc/freeradius/modules/smsotp
including configuration file /etc/freeradius/modules/sql_log
including configuration file /etc/freeradius/modules/sqlcounter_expire_on_login
including configuration file /etc/freeradius/modules/sradutmp
including configuration file /etc/freeradius/modules/unix
including configuration file /etc/freeradius/modules/wimax
including configuration file /etc/freeradius/modules/acct_unique
including configuration file /etc/freeradius/eap.conf
including configuration file /etc/freeradius/policy.conf
including files in directory /etc/freeradius/sites-enabled/
including configuration file /etc/freeradius/sites-enabled/inner-tunnel
including configuration file /etc/freeradius/sites-enabled/default
including configuration file /etc/freeradius/sites-enabled/vmps
including configuration file /etc/freeradius/sites-enabled/control-socket
group = freerad
user = freerad
including dictionary file /etc/freeradius/dictionary
main {
prefix = "/usr"
localstatedir = "/var"
logdir = "/var/log/freeradius"
libdir = "/usr/lib/freeradius"
radacctdir = "/var/log/freeradius/radacct"
hostname_lookups = no
max_request_time = 30
cleanup_delay = 5
max_requests = 1024
allow_core_dumps = no
pidfile = "/var/run/freeradius/freeradius.pid"
checkrad = "/usr/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
}
}
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
require_message_authenticator = no
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
irt = 2
mrt = 16
mrc = 5
mrd = 30
}
home_server_pool my_auth_failover {
type = fail-over
home_server = localhost
}
realm example.com {
auth_pool = my_auth_failover
}
realm LOCAL {
}
radiusd: #### Loading Clients ####
client localhost {
ipaddr = 127.0.0.1
require_message_authenticator = no
secret = "testing123"
nastype = "other"
}
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 = "/var/log/freeradius/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 = "/etc/freeradius/certs/server.pem"
certificate_file = "/etc/freeradius/certs/server.pem"
CA_file = "/etc/freeradius/certs/ca.pem"
private_key_password = "whatever"
dh_file = "/etc/freeradius/certs/dh"
random_file = "/etc/freeradius/certs/random"
fragment_size = 1024
include_length = yes
check_crl = no
cipher_list = "DEFAULT"
make_cert_command = "/etc/freeradius/certs/bootstrap"
cache {
enable = no
lifetime = 24
max_entries = 255
}
}
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"
include_length = yes
}
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 = "/etc/freeradius/users"
acctusersfile = "/etc/freeradius/acct_users"
preproxy_usersfile = "/etc/freeradius/preproxy_users"
compat = "no"
}
Module: Checking session {...} for more modules to load
Module: Linked to module rlm_radutmp
Module: Instantiating radutmp
radutmp {
filename = "/var/log/freeradius/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 = "/etc/freeradius/attrs.access_reject"
key = "%{User-Name}"
}
} # modules
} # server
server vmps {
modules {
Module: Checking vmps {...} for more modules to load
} # modules
} # server
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 = "/etc/freeradius/huntgroups"
hints = "/etc/freeradius/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 = "/var/log/freeradius/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 = "/etc/freeradius/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
} # modules
} # server
radiusd: #### Opening IP addresses and Ports ####
listen {
type = "auth"
ipaddr = *
port = 0
}
listen {
type = "acct"
ipaddr = *
port = 0
}
listen {
type = "control"
listen {
socket = "/var/run/freeradius/freeradius.sock"
}
}
listen {
type = "vmps"
ipaddr = *
port = 1589
}
Listening on authentication address * port 1812
Listening on accounting address * port 1813
Listening on command file /var/run/freeradius/freeradius.sock
Listening on vmps address * port 1589 as server vmps
Listening on proxy address * port 1814
Ready to process requests.
VMPS-Packet-Type = VMPS-Join-Request
VMPS-Error-Code = VMPS-No-Error
VMPS-Sequence-Number = 4660
VMPS-Client-IP-Address = 127.0.0.1
VMPS-Port-Name = "Fa0/1"
VMPS-VLAN-Name = ""
VMPS-Domain-Name = ""
VMPS-Unknown = 0x00
VMPS-MAC = 12:34:12:34:12:34
server vmps {
Doing VMPS
Done VMPS
} # server vmps
Failed encoding packet: Failed to find VQP-Packet-Type in response packet
Finished request 0.
Going to the next request
Waking up in 4.9 seconds.
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