radiusd -X works just fine, daemon stops responding early
One day my requests to my Freeradius server began to timeout. When I restarted it, it would behave normally for a few seconds and then stop responding. But when I run it as radiusd -X, nothing untoward happens and it will continue to respond for ever. This is the case whether my requests come from a remote client, or from radtest on the local host or a remote host. I am running Freeradius 2.1.10 on OpenBSD 5.0 against a mysql server I have spent a few hours looking for log entries that might explain it - to no avail. Can anyone suggest where I should continue looking? Thanks Mike FreeRADIUS Version 2.1.10, for host i386-unknown-openbsd5.0, built on Aug 16 2011 at 10:46:39 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/raddb/radiusd.conf including configuration file /etc/raddb/clients.conf including files in directory /etc/raddb/modules/ including configuration file /etc/raddb/modules/acct_unique including configuration file /etc/raddb/modules/always including configuration file /etc/raddb/modules/attr_filter including configuration file /etc/raddb/modules/attr_rewrite including configuration file /etc/raddb/modules/chap including configuration file /etc/raddb/modules/checkval including configuration file /etc/raddb/modules/counter including configuration file /etc/raddb/modules/cui including configuration file /etc/raddb/modules/detail including configuration file /etc/raddb/modules/detail.example.com including configuration file /etc/raddb/modules/detail.log including configuration file /etc/raddb/modules/digest including configuration file /etc/raddb/modules/dynamic_clients including configuration file /etc/raddb/modules/echo including configuration file /etc/raddb/modules/etc_group including configuration file /etc/raddb/modules/exec including configuration file /etc/raddb/modules/expiration including configuration file /etc/raddb/modules/expr including configuration file /etc/raddb/modules/files including configuration file /etc/raddb/modules/inner-eap including configuration file /etc/raddb/modules/ippool including configuration file /etc/raddb/modules/krb5 including configuration file /etc/raddb/modules/linelog including configuration file /etc/raddb/modules/logintime including configuration file /etc/raddb/modules/mac2ip including configuration file /etc/raddb/modules/mac2vlan including configuration file /etc/raddb/modules/otp including configuration file /etc/raddb/modules/mschap including configuration file /etc/raddb/modules/ntlm_auth including configuration file /etc/raddb/modules/opendirectory including configuration file /etc/raddb/modules/pap including configuration file /etc/raddb/modules/passwd including configuration file /etc/raddb/modules/policy including configuration file /etc/raddb/modules/preprocess including configuration file /etc/raddb/modules/radutmp including configuration file /etc/raddb/modules/realm including configuration file /etc/raddb/modules/smbpasswd including configuration file /etc/raddb/modules/smsotp including configuration file /etc/raddb/modules/sql_log including configuration file /etc/raddb/modules/sqlcounter_expire_on_login including configuration file /etc/raddb/modules/sradutmp including configuration file /etc/raddb/modules/unix including configuration file /etc/raddb/modules/wimax including configuration file /etc/raddb/eap.conf including configuration file /etc/raddb/sql.conf including configuration file /etc/raddb/sql/mysql/dialup.conf including configuration file /etc/raddb/policy.conf including files in directory /etc/raddb/sites-enabled/ including configuration file /etc/raddb/sites-enabled/control-socket including configuration file /etc/raddb/sites-enabled/default including configuration file /etc/raddb/sites-enabled/inner-tunnel main { user = "_freeradius" group = "_freeradius" allow_core_dumps = no } including dictionary file /etc/raddb/dictionary main { prefix = "/usr/local" localstatedir = "/var" logdir = "/var/log/radius" libdir = "/usr/local/lib/freeradius" radacctdir = "/var/log/radius/radacct" hostname_lookups = no max_request_time = 30 cleanup_delay = 5 max_requests = 1024 pidfile = "/var/run/radiusd/radiusd.pid" checkrad = "/usr/local/sbin/checkrad" debug_level = 0 proxy_requests = no 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 #### radiusd: #### Loading Clients #### client mikrotik { ipaddr = 10.55.24.4 require_message_authenticator = no secret = "password" shortname = "mikrotik" nastype = "other" } client mikrotik2 { ipaddr = 10.55.20.1 require_message_authenticator = no secret = "password" shortname = "mikrotik2" nastype = "other" } client mikroti { ipaddr = 10.55.6.73 require_message_authenticator = no secret = "password" shortname = "mikroti" nastype = "mikrotik" } 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 module "exec" from file /etc/raddb/modules/exec exec { wait = no input_pairs = "request" shell_escape = yes } Module: Linked to module rlm_expr Module: Instantiating module "expr" from file /etc/raddb/modules/expr Module: Linked to module rlm_expiration Module: Instantiating module "expiration" from file /etc/raddb/modules/expiration expiration { reply-message = "Password Has Expired " } Module: Linked to module rlm_logintime Module: Instantiating module "logintime" from file /etc/raddb/modules/logintime logintime { reply-message = "You are calling outside your allowed timespan " minimum-timeout = 60 } } radiusd: #### Loading Virtual Servers #### server inner-tunnel { # from file /etc/raddb/sites-enabled/inner-tunnel modules { Module: Checking authenticate {...} for more modules to load Module: Linked to module rlm_pap Module: Instantiating module "pap" from file /etc/raddb/modules/pap pap { encryption_scheme = "auto" auto_header = no } Module: Linked to module rlm_chap Module: Instantiating module "chap" from file /etc/raddb/modules/chap Module: Linked to module rlm_mschap Module: Instantiating module "mschap" from file /etc/raddb/modules/mschap mschap { use_mppe = yes require_encryption = no require_strong = no with_ntdomain_hack = no } Module: Linked to module rlm_unix Module: Instantiating module "unix" from file /etc/raddb/modules/unix unix { radwtmp = "/var/log/radius/radwtmp" } Module: Linked to module rlm_eap Module: Instantiating module "eap" from file /etc/raddb/eap.conf eap { default_eap_type = "md5" timer_expire = 60 ignore_unknown_eap_types = no cisco_accounting_username_bug = no max_sessions = 4096 } 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 CA_path = "/etc/raddb/certs" pem_file_type = yes private_key_file = "/etc/raddb/certs/server.pem" certificate_file = "/etc/raddb/certs/server.pem" CA_file = "/etc/raddb/certs/ca.pem" private_key_password = "whatever" dh_file = "/etc/raddb/certs/dh" random_file = "/etc/raddb/certs/random" fragment_size = 1024 include_length = yes check_crl = no cipher_list = "DEFAULT" make_cert_command = "/etc/raddb/certs/bootstrap" cache { enable = no lifetime = 24 max_entries = 255 } verify { } } 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 module "suffix" from file /etc/raddb/modules/realm realm suffix { format = "suffix" delimiter = "@" ignore_default = no ignore_null = no } Module: Linked to module rlm_files Module: Instantiating module "files" from file /etc/raddb/modules/files files { usersfile = "/etc/raddb/users" acctusersfile = "/etc/raddb/acct_users" preproxy_usersfile = "/etc/raddb/preproxy_users" compat = "no" } Module: Checking session {...} for more modules to load Module: Linked to module rlm_radutmp Module: Instantiating module "radutmp" from file /etc/raddb/modules/radutmp radutmp { filename = "/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: Checking post-auth {...} for more modules to load Module: Linked to module rlm_attr_filter Module: Instantiating module "attr_filter.access_reject" from file /etc/raddb/modules/attr_filter attr_filter attr_filter.access_reject { attrsfile = "/etc/raddb/attrs.access_reject" key = "%{User-Name}" } } # modules } # server server { # from file /etc/raddb/radiusd.conf modules { Module: Checking authenticate {...} for more modules to load Module: Linked to module rlm_digest Module: Instantiating module "digest" from file /etc/raddb/modules/digest Module: Checking authorize {...} for more modules to load Module: Linked to module rlm_preprocess Module: Instantiating module "preprocess" from file /etc/raddb/modules/preprocess preprocess { huntgroups = "/etc/raddb/huntgroups" hints = "/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: Linked to module rlm_sql Module: Instantiating module "sql" from file /etc/raddb/sql.conf sql { driver = "rlm_sql_mysql" server = "localhost" port = "" login = "radius" password = "asyu9034" radius_db = "radius" read_groups = yes sqltrace = no sqltracefile = "/var/log/radius/sqltrace.sql" readclients = no deletestalesessions = yes num_sql_socks = 5 lifetime = 0 max_queries = 0 sql_user_name = "%{User-Name}" default_user_profile = "" nas_query = "SELECT id, nasname, shortname, type, secret, server FROM nas" authorize_check_query = "SELECT id, username, attribute, value, op FROM radcheck WHERE username = '%{SQL-User-Name}' ORDER BY id" authorize_reply_query = "SELECT id, username, attribute, value, op FROM radreply WHERE username = '%{SQL-User-Name}' ORDER BY id" authorize_group_check_query = "SELECT id, groupname, attribute, Value, op FROM radgroupcheck WHERE groupname = '%{Sql-Group}' ORDER BY id" authorize_group_reply_query = "SELECT id, groupname, attribute, value, op FROM radgroupreply WHERE groupname = '%{Sql-Group}' ORDER BY id" accounting_onoff_query = " UPDATE radacct SET acctstoptime = '%S', acctsessiontime = unix_timestamp('%S') - unix_timestamp(acctstarttime), acctterminatecause = '%{Acct-Terminate-Cause}', acctstopdelay = %{%{Acct-Delay-Time}:-0} WHERE acctstoptime IS NULL AND nasipaddress = '%{NAS-IP-Address}' AND acctstarttime <= '%S'" accounting_update_query = " UPDATE radacct SET framedipaddress = '%{Framed-IP-Address}', acctsessiontime = '%{Acct-Session-Time}', acctinputoctets = '%{%{Acct-Input-Gigawords}:-0}' << 32 | '%{%{Acct-Input-Octets}:-0}', acctoutputoctets = '%{%{Acct-Output-Gigawords}:-0}' << 32 | '%{%{Acct-Output-Octets}:-0}' WHERE acctsessionid = '%{Acct-Session-Id}' AND username = '%{SQL-User-Name}' AND nasipaddress = '%{NAS-IP-Address}'" accounting_update_query_alt = " INSERT INTO radacct (acctsessionid, acctuniqueid, username, realm, nasipaddress, nasportid, nasporttype, acctstarttime, acctsessiontime, acctauthentic, connectinfo_start, acctinputoctets, acctoutputoctets, calledstationid, callingstationid, servicetype, framedprotocol, framedipaddress, acctstartdelay, xascendsessionsvrkey) VALUES ('%{Acct-Session-Id}', '%{Acct-Unique-Session-Id}', '%{SQL-User-Name}', '%{Realm}', '%{NAS-IP-Address}', '%{NAS-Port}', '%{NAS-Port-Type}', DATE_SUB('%S', INTERVAL (%{%{Acct-Session-Time}:-0} + %{%{Acct-Delay-Time}:-0}) SECOND), '%{Acct-Session-Time}', '%{Acct-Authentic}', '', '%{%{Acct-Input-Gigawords}:-0}' << 32 | '%{%{Acct-Input-Octets}:-0}', '%{%{Acct-Output-Gigawords}:-0}' << 32 | '%{%{Acct-Output-Octets}:-0}', '%{Called-Station-Id}', '%{Calling-Station-Id}', '%{Service-Type}', '%{Framed-Protocol}', '%{Framed-IP-Address}', '0', '%{X-Ascend-Session-Svr-Key}')" accounting_start_query = " INSERT INTO radacct (acctsessionid, acctuniqueid, username, realm, nasipaddress, nasportid, nasporttype, acctstarttime, acctstoptime, acctsessiontime, acctauthentic, connectinfo_start, connectinfo_stop, acctinputoctets, acctoutputoctets, calledstationid, callingstationid, acctterminatecause, servicetype, framedprotocol, framedipaddress, acctstartdelay, acctstopdelay, xascendsessionsvrkey) VALUES ('%{Acct-Session-Id}', '%{Acct-Unique-Session-Id}', '%{SQL-User-Name}', '%{Realm}', '%{NAS-IP-Address}', '%{NAS-Port}', '%{NAS-Port-Type}', '%S', NULL, '0', '%{Acct-Authentic}', '%{Connect-Info}', '', '0', '0', '%{Called-Station-Id}', '%{Calling-Station-Id}', '', '%{Service-Type}', '%{Framed-Protocol}', '%{Framed-IP-Address}', '%{%{Acct-Delay-Time}:-0}', '0', '%{X-Ascend-Session-Svr-Key}')" accounting_start_query_alt = " UPDATE radacct SET acctstarttime = '%S', acctstartdelay = '%{%{Acct-Delay-Time}:-0}', connectinfo_start = '%{Connect-Info}' WHERE acctsessionid = '%{Acct-Session-Id}' AND username = '%{SQL-User-Name}' AND nasipaddress = '%{NAS-IP-Address}'" accounting_stop_query = " UPDATE radacct SET acctstoptime = '%S', acctsessiontime = '%{Acct-Session-Time}', acctinputoctets = '%{%{Acct-Input-Gigawords}:-0}' << 32 | '%{%{Acct-Input-Octets}:-0}', acctoutputoctets = '%{%{Acct-Output-Gigawords}:-0}' << 32 | '%{%{Acct-Output-Octets}:-0}', acctterminatecause = '%{Acct-Terminate-Cause}', acctstopdelay = '%{%{Acct-Delay-Time}:-0}', connectinfo_stop = '%{Connect-Info}' WHERE acctsessionid = '%{Acct-Session-Id}' AND username = '%{SQL-User-Name}' AND nasipaddress = '%{NAS-IP-Address}'" accounting_stop_query_alt = " INSERT INTO radacct (acctsessionid, acctuniqueid, username, realm, nasipaddress, nasportid, nasporttype, acctstarttime, acctstoptime, acctsessiontime, acctauthentic, connectinfo_start, connectinfo_stop, acctinputoctets, acctoutputoctets, calledstationid, callingstationid, acctterminatecause, servicetype, framedprotocol, framedipaddress, acctstartdelay, acctstopdelay) VALUES ('%{Acct-Session-Id}', '%{Acct-Unique-Session-Id}', '%{SQL-User-Name}', '%{Realm}', '%{NAS-IP-Address}', '%{NAS-Port}', '%{NAS-Port-Type}', DATE_SUB('%S', INTERVAL (%{%{Acct-Session-Time}:-0} + %{%{Acct-Delay-Time}:-0}) SECOND), '%S', '%{Acct-Session-Time}', '%{Acct-Authentic}', '', '%{Connect-Info}', '%{%{Acct-Input-Gigawords}:-0}' << 32 | '%{%{Acct-Input-Octets}:-0}', '%{%{Acct-Output-Gigawords}:-0}' << 32 | '%{%{Acct-Output-Octets}:-0}', '%{Called-Station-Id}', '%{Calling-Station-Id}', '%{Acct-Terminate-Cause}', '%{Service-Type}', '%{Framed-Protocol}', '%{Framed-IP-Address}', '0', '%{%{Acct-Delay-Time}:-0}')" group_membership_query = "SELECT groupname FROM radusergroup WHERE username = '%{SQL-User-Name}' ORDER BY priority" connect_failure_retry_delay = 60 simul_count_query = "" simul_verify_query = "SELECT radacctid, acctsessionid, username, nasipaddress, nasportid, framedipaddress, callingstationid, framedprotocol FROM radacct WHERE username = '%{SQL-User-Name}' AND acctstoptime IS NULL" postauth_query = "INSERT INTO radpostauth (username, pass, reply, authdate) VALUES ( '%{User-Name}', '%{%{User-Password}:-%{Chap-Password}}', '%{reply:Packet-Type}', '%S')" safe-characters = "@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /" } rlm_sql (sql): Driver rlm_sql_mysql (module rlm_sql_mysql) loaded and linked rlm_sql (sql): Attempting to connect to radius@localhost:/radius rlm_sql (sql): starting 0 rlm_sql (sql): Attempting to connect rlm_sql_mysql #0 rlm_sql_mysql: Starting connect to MySQL server for #0 rlm_sql (sql): Connected new DB handle, #0 rlm_sql (sql): starting 1 rlm_sql (sql): Attempting to connect rlm_sql_mysql #1 rlm_sql_mysql: Starting connect to MySQL server for #1 rlm_sql (sql): Connected new DB handle, #1 rlm_sql (sql): starting 2 rlm_sql (sql): Attempting to connect rlm_sql_mysql #2 rlm_sql_mysql: Starting connect to MySQL server for #2 rlm_sql (sql): Connected new DB handle, #2 rlm_sql (sql): starting 3 rlm_sql (sql): Attempting to connect rlm_sql_mysql #3 rlm_sql_mysql: Starting connect to MySQL server for #3 rlm_sql (sql): Connected new DB handle, #3 rlm_sql (sql): starting 4 rlm_sql (sql): Attempting to connect rlm_sql_mysql #4 rlm_sql_mysql: Starting connect to MySQL server for #4 rlm_sql (sql): Connected new DB handle, #4 Module: Checking preacct {...} for more modules to load Module: Linked to module rlm_acct_unique Module: Instantiating module "acct_unique" from file /etc/raddb/modules/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 module "detail" from file /etc/raddb/modules/detail detail { detailfile = "/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 module "attr_filter.accounting_response" from file /etc/raddb/modules/attr_filter attr_filter attr_filter.accounting_response { attrsfile = "/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 } # 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/radiusd/radiusd.sock" uid = "_freeradius" gid = "_freeradius" } } listen { type = "auth" ipaddr = 127.0.0.1 port = 18120 } Listening on authentication address * port 1812 Listening on accounting address * port 1813 Listening on command file /var/run/radiusd/radiusd.sock Listening on authentication address 127.0.0.1 port 18120 as server inner-tunnel Ready to process requests.
On Wed, Feb 15, 2012 at 11:33 AM, Mike <mike-fr@kaikohe.net> wrote:
One day my requests to my Freeradius server began to timeout. When I restarted it, it would behave normally for a few seconds and then stop responding. But when I run it as radiusd -X, nothing untoward happens and it will continue to respond for ever.
Probably threads-related?
This is the case whether my requests come from a remote client, or from radtest on the local host or a remote host.
I am running Freeradius 2.1.10 on OpenBSD 5.0 against a mysql server
I suggest you try latest stable (2.1.12) or v2.1.x branch from git to see if the problem is fixed there. Also, snippet from the man page -X Debugging mode. Equivalent to "-sfxx -l stdout" -s Run in "single server" mode -x Finer-grained debug mode If it's really a thread issue, you might be able to reproduce it and get more information with "radiusd -fxx -l stdout" -- Fajar
I just tried radiusd -s & and it is 30 minutes up so far. Will report back overnight. I am reluctant to upgrade since I prefer OpenBSD packages, but if it comes right down to it, then I will. Mike On 15/02/12 17:47, Fajar A. Nugraha wrote:
On Wed, Feb 15, 2012 at 11:33 AM, Mike<mike-fr@kaikohe.net> wrote:
One day my requests to my Freeradius server began to timeout. When I restarted it, it would behave normally for a few seconds and then stop responding. But when I run it as radiusd -X, nothing untoward happens and it will continue to respond for ever.
Probably threads-related?
This is the case whether my requests come from a remote client, or from radtest on the local host or a remote host.
I am running Freeradius 2.1.10 on OpenBSD 5.0 against a mysql server
I suggest you try latest stable (2.1.12) or v2.1.x branch from git to see if the problem is fixed there. Also, snippet from the man page
-X Debugging mode. Equivalent to "-sfxx -l stdout" -s Run in "single server" mode -x Finer-grained debug mode
If it's really a thread issue, you might be able to reproduce it and get more information with "radiusd -fxx -l stdout"
Hi,
I am reluctant to upgrade since I prefer OpenBSD packages, but if it comes right down to it, then I will.
if distro packages is what you like then sure - however you are stuck with what they can be bothered doing - I would ask kindly why they arent keeping track with releaases (point out the Changelog and the fixed bugs...). do they have the same 'old version' policy for the usual suspects - apache, BIND, samba ? its quite limiting running software almost 2 years old... there are alternatives for packages too eg http://openports.se/net/freeradius alan
there are alternatives for packages too eg
Thanks for that. I'll make a note for a rainy day. Mike
On Wed, Feb 15, 2012 at 2:21 PM, Mike <mike-fr@kaikohe.net> wrote:
I just tried
radiusd -s &
and it is 30 minutes up so far. Will report back overnight.
If it works then you find your culprit :D
I am reluctant to upgrade since I prefer OpenBSD packages, but if it comes right down to it, then I will.
I'm not familiar with *BSD, but this problem is precisely why I like Ubuntu more and more. If the official package is too old, chances are someone already create a PPA (which is very easy to set up) with an up-to-date version. ... or you can build the package yourself, with the same recipe used in official BSD package. -- Fajar
I'm not familiar with *BSD, but this problem is precisely why I like Ubuntu more and more. If the official package is too old, chances are someone already create a PPA (which is very easy to set up) with an up-to-date version.
... or you can build the package yourself, with the same recipe used in official BSD package.
Yes, I use Debian now, but I am familiar with OpenBSD and it is the one I can confidently install on PC Engines boxes, a confidence gained through many installs. Bullet-proof except for, apparently, Freeradius :-) My rainy day Linux learning is waiting for, well, a rainy day. Thanks. Mike
Hi,
This is the case whether my requests come from a remote client, or from radtest on the local host or a remote host.
I am running Freeradius 2.1.10 on OpenBSD 5.0 against a mysql server
upgrade. 2.1.10 and 2.1.11 had issues with proxied requests - whenever you hit some bug the approach should be to get the latest software - 2.1.12 at this point in time alan
participants (3)
-
Alan Buxey -
Fajar A. Nugraha -
Mike