JUNOS软件支持两种类型的Zones:
1、security Zones(安全Zones)
2、functional Zones(功能Zones)
说明:
安全Zones是由一个或多个网段组成的集合,需要通过策略来对入站和出站信息流进行调整 。安全区段是绑定了一个或多个接口的逻辑实体。
功能Zones是为实现特定目的的一类Zones,例如管理接口(management interfaces),目前的JUNOS版本支持management Zone。
SRX防火墙出厂默认配置有两个安全Zones:
1、junos-global zone(主要用来存储static NAT addresses,用户不可删除)
2、Trust zone(用户可删除)
netscreen@SRX3600> show security zones type functional
netscreen@SRX3600> show security zones type security
Security zone: junos-global
Send reset for non-SYN session TCP packets: Off
Policy configurable: Yes
Interfaces bound: 0
Interfaces:
Security zone: trust
Send reset for non-SYN session TCP packets: Off
Policy configurable: Yes
Interfaces bound: 0
Interfaces:
如何创建Zones:
1、创建安全Zones
netscreen@SRX3600# set security zones security-zone DMZ
2、创建功能Zones
netscreen@SRX3600A# set security zones functional-zone management
3、让配置生效
netscreen@SRX3600# commit
4、验证
netscreen@SRX3600> show security zones DMZ
Security zone: DMZ
Send reset for non-SYN session TCP packets: Off
Policy configurable: Yes
Interfaces bound: 0
Interfaces:
netscreen@SRX3600> show security zones management
Functional zone: management
Policy configurable: No
Interfaces bound: 0
Interfaces: