I have a problem on monitor mysql

[appope]

the details log is here ：
zabbix_sender [4325]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error
zabbix_sender [4327]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error
zabbix_sender [4330]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error
zabbix_sender [4332]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error
zabbix_sender [4335]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error
zabbix_sender [4337]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error
zabbix_sender [4340]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error
zabbix_sender [4342]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error
zabbix_sender [4345]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error
zabbix_sender [4347]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error
zabbix_sender [4350]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error
zabbix_sender [4352]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error
zabbix_sender [4355]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error
zabbix_sender [4357]: DEBUG: send value error: gethostbyname() failed for 'Server=192.168.1.196': [3] Unknown server error


if somebody have the same problem with me ?

[appope]

i solved it .
you must set the /etc/zabbix/zabbix_agentd.conf there,
Server = 192.168.1.196
but not Server =192.168.1.196 or Server=192.168.1.196