Thanks for your advise.
condor_collector is running, and this machine's security settings is same with other 3 machines, only this machine is not working nomally.
I don't know where the problem is and how to fix it.
[wei@idpl ~]$ ps -ef |grep condor_collector
wei 290772 290128 0 22:47 pts/0 00:00:00 grep condor_collector
condor 2248239 2248230 0 Nov14 ? 00:00:32 condor_collector -f
[wei@idpl ~]$ condor_config_val -dump | egrep '(ALLOW|DENY|SEC_)'
ALLOW_ADMIN_COMMANDS = true
ALLOW_ADMINISTRATOR = k*.*.wisc.edu
ALLOW_ADVERTISE_MASTER = $(ALLOW_ADVERTISE_STARTD) $(ALLOW_WRITE)
ALLOW_ADVERTISE_STARTD = $(STARTD_BEIHANG) $(STARTD_CNIC) $(STARTD_UCSD) $(STARTD_CHTC)
ALLOW_DAEMON = $(ALLOW_ADVERTISE_STARTD)
ALLOW_NEGOTIATOR = $(CONDOR_HOST)
ALLOW_NEGOTIATOR_SCHEDD = $(ALLOW_NEGOTIATOR) $(FLOCK_NEGOTIATOR_HOSTS)
ALLOW_OWNER = $(FULL_HOSTNAME) $(IP_ADDRESS)
ALLOW_READ = *
ALLOW_READ_COLLECTOR = $(ALLOW_READ) $(FLOCK_FROM)
ALLOW_READ_STARTD = $(ALLOW_READ) $(FLOCK_FROM)
ALLOW_VM_CRUFT = false
ALLOW_WRITE = $(ALLOW_ADVERTISE_STARTD)
ALLOW_WRITE_COLLECTOR = $(ALLOW_WRITE) $(FLOCK_FROM)
ALLOW_WRITE_STARTD = $(ALLOW_WRITE) $(FLOCK_FROM)
DAGMAN_ALLOW_EVENTS = 114
DAGMAN_ALLOW_LOG_ERROR = false
FS_ALLOW_UNSAFE = false
NEGOTIATOR_ALLOW_QUOTA_OVERSUBSCRIPTION = true
SEC_CLAIMTOBE_INCLUDE_DOMAIN = false
SEC_CLAIMTOBE_USER =
SEC_CLIENT_AUTHENTICATION_METHODS = $(SEC_DEFAULT_AUTHENTICATION_METHODS), ANONYMOUS
SEC_DEBUG_PRINT_KEYS = false
SEC_DEFAULT_AUTHENTICATION = required
SEC_DEFAULT_AUTHENTICATION_METHODS = FS, PASSWORD
SEC_DEFAULT_AUTHENTICATION_TIMEOUT = 20
SEC_DEFAULT_ENCRYPTION = required
SEC_DEFAULT_INTEGRITY = required
SEC_ENABLE_MATCH_PASSWORD_AUTHENTICATION = true
SEC_INVALIDATE_SESSIONS_VIA_TCP = true
SEC_PASSWORD_DOMAIN =
SEC_PASSWORD_FILE = /etc/condor/poolpassword
SEC_READ_AUTHENTICATION_METHODS = $(SEC_DEFAULT_AUTHENTICATION_METHODS), ANONYMOUS
SEC_SESSION_DURATION_SLOP = 20
SEC_TCP_SESSION_TIMEOUT = 20
SHADOW_ALLOW_UNSAFE_REMOTE_EXEC =
STARTER_ALLOW_RUNAS_OWNER = True
XEN_ALLOW_HARDWARE_VT_SUSPEND = false
Thanks,
Allen