一个在公网访问，一个做网关。防止忘记
write_enable=YES
dirmessage_enable=YES
nopriv_user=ftpsecure
local_enable=YES
local_umask=022
anonymous_enable=YES
anon_world_readable_only=YES
anon_upload_enable=YES
anon_umask=022
anon_mkdir_write_enable=YES
anon_other_write_enable=YES
syslog_enable=YES
connect_from_port_20=YES
pam_service_name=vsftpd
listen=YES
ssl_enable=NO
pasv_min_port=30000
pasv_max_port=30100
------------------------------------------------------------------------
com2sec notConfigUser default public
group notConfigGroup v1 notConfigUser
group notConfigGroup v2c notConfigUser
view systemview included .1.3.6.1.2.1.1
view systemview included .1.3.6.1.2.1.25.1.1
access notConfigGroup "" any noauth exact mib2 none none
view mib2 included .iso.org.dod.internet.mgmt.mib-2 fc
access notConfigGroup "" any noauth exact mib2 none none
syslocation Cecgw(edit /etc/snmp/snmpd.conf)
syscontact Root <jkuser@163.com> (configure /etc/snmp/snmp.local.conf)
pass .1.3.6.1.4.1.4413.4.1 /usr/bin/ucd5820stat
