1、编辑/etc/vmware/firewall/service.xml
vi /etc/vmware/firewall/service.xml
2、在该文件重中倒数第二行开始添加以下内容：
!-- Firewall configuration information for VNC -->
service id='0040'>
id>VNC/id>
rule id='0000'>
direction>inbound/direction>
protocol>tcp/protocol>
porttype>dst/porttype>
port>
begin>40000/begin>
end>60000/end>
/port>
/rule>
enabled>true/enabled>
required>false/required>
/service>
3、执行以下命令以使配置文件生效：
esxcli network firewall refresh
4、查看是否已经生效：
esxcli network firewall ruleset list | grep VNC
VNC true
