Server Status have a problem

Hi every Bro,
I have just install Zimbra ZCS on multi server (2 UBUNTU 10.04 servers- one is mailbox server, one is gateway (mta))
I can send and receive email from my zimbra server (all result that show in zmcontrol status is oki on two servers), but i have a problem in Server status, for clearly plz take a look in my picture that i attached.



Attachment 5176


zmcontrol status:

Host mailbox.xx.xx
ldap Running
logger Running
mailbox Running
spell Running
stats Running
zmconfigd Running

Host gateway.xx.xx
antispam Running
antivirus Running
logger Running
mta Running
snmp Running
stats Running
zmconfigd Running

Please help me

Thank for your read/ help

Thanks you everybody, i think i just solve it after i read and do following to

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Set Up the SSH Keys
To populate the ssh keys, on each server, as Zimbra user (su - zimbra). Type
zmupdateauthkeys and press Enter. The key is updated on
/opt/zimbra/.ssh/authorized_keys.
Enabling Server Statistics Display
In order for the server statistics to display on the administration console, the
syslog configuration files must be modified.
Important: Depending on your operating system, the steps below may not be
correct. See your operating system documentation for specific information
about how to enable syslog.
1. On each server, as root, type /opt/zimbra/libexec/zmsyslogsetup. This
enables the server to display statistics.
2. On the logger monitor host, you must enable either syslog or rsyslog to
log statistics from remote machines:
For syslog:
8) zimbra-snmp: Enabled
+Enable SNMP notifications: yes
+SNMP Trap hostname: example.com
+Enable SMTP notifications: yes
+SMTP Source email address: admin@example.com
+SMTP Destination email address: admin@example.com
Zimbra Collaboration Server Open Source Edition 7.2 37
Multiple-Server Installation
a. Edit the /etc/sysconfig/syslog file, add -r to the SYSLOGD_OPTIONS
setting, SYSLOGD_options=”-r -m 0”
b. Stop the syslog daemon. Type /etc/init.d/syslog stop
c. Start the syslog daemon. Type /etc/init.d/syslog start
For syslog on Debian or Ubuntu:
a. Edit the /etc/default/syslogd file, add -r to the SYSLOGD_OPTIONS
setting, SYSLOGD_options=”-r -m 0”
b. Stop the syslog daemon. Type /etc/init.d/sysklogd stop
c. Start the syslog daemon. Type /etc/init.d/sysklogd start
For rsyslog:
a. Uncomment the following lines in /etc/rsyslog.conf
$modload imudp
$UDPServerRun 514
b. Restart rsyslog
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