安全防御---防火墙实验1
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一、实验拓扑与要求
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要求:
1、DMZ区内的服务器,办公区仅能在办公时间内(9:00-18:00)可以访问,生产区的设备全天可以访问
2、生产区不允许访问互联网,办公区和游客区允许访问互联网
3、办公区设备10.0.2.10不允许访问DMZ区的FTP服务器和HTTP服务器,仅能ping通10.0.3.10
4、办公区分为市场部和研发部,研发部ip地址固定,访问DMZ区使用匿名认证,市场部需要用户绑定ip地址,访问DMZ区使用免认证。
(游客区人员不固定,不允许访问DMZ区和生产区,统一使用Guest用户登录,密码Admin@123,游客仅有访问公司门户网站和上网权限,门户网站地址10.0.3.10)
5、生产区访问DMZ区时,需要进行protal认证,建立生产区用户组织架构,至少包含三个部门,每个部门三个用户,用户统一密码openlab123,首次登录需要修改密码,用户过期时间设定为10天,用户不允许多人使用
6、创建一个自定义管理员,要求不能拥有系统管理的功能
二、实验步骤
0.实验准备
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1.要求1
(1)在交换机LSW2:配置VLAN并划分VLAN
bash
[LSW2]vlan batch 10 20
[LSW2]int g0/0/2
[LSW2-GigabitEthernet0/0/2]port link-type access
[LSW2-GigabitEthernet0/0/2]port default vlan 10
[LSW2]int g0/0/3
[LSW2-GigabitEthernet0/0/3]port link-type access
[LSW2-GigabitEthernet0/0/3]port default vlan 20
[LSW2]int g0/0/1
[LSW2-GigabitEthernet0/0/1]port link-type trunk
[LSW2-GigabitEthernet0/0/1]port trunk allow-pass vlan 10 20
[LSW2-GigabitEthernet0/0/1]undo port trunk allow-pass vlan 1
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(2)在FW1上g0/0/0端口配置IP地址并打开web服务
bash
[USG6000V1]int g0/0/0
[USG6000V1-GigabitEthernet0/0/0]ip add 172.172.1.2 24
[USG6000V1-GigabitEthernet0/0/0]service-manage all permit
(3)使用web服务页面操作防火墙FW1
配置GE1/0/1接口IP地址
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配置GE1/0/2接口IP地址
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配置GE1/0/3接口IP地址
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配置GE1/0/0接口IP地址
- 创建新的安全区域
- 创建办公区
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- 创建生产区
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- 创建办公区的虚拟子接口
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- 创建生产区的虚拟子接口
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(4)书写防火墙FW1的办公区安全策略
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(5)书写防火墙FW1的生产区安全策略
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至此实验要求1完成!!
2.要求2
(1)防火墙FW1端口g1/0/1 IP地址在web管理页面已经配置完成
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(2)在路由器AR1上进配置
bash
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 12.0.0.2 24
[Huawei]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip add 21.0.0.2 24
[Huawei-GigabitEthernet0/0/1]int g0/0/2
[Huawei-GigabitEthernet0/0/2]ip add 23.0.0.1 24
[Huawei]rip 1
[Huawei-rip-1]version 2
[Huawei-rip-1]network 12.0.0.0
[Huawei-rip-1]network 21.0.0.0
[Huawei-rip-1]network 23.0.0.0
(3)禁止生产区访问互联网
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(4)允许办公区上网策略
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(5)允许游客区上网策略
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3.要求3
因为前面我开启ICMP,所以这里直接写需要拒绝的服务
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4.要求4
(1)创建认证域bg
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(2)在bg认证域中建立市场部和研发部
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(3)做认证策略,使研发部10.0.1.20使用匿名认证登录DMZ区
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(4)使市场部10.0.1.10使用免认证登录DMZ区;
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(5)创建游客(tourist)认证域,建立Guest用户,密码为Admin@123,允许多人同时登陆
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(6)写安全策略,使游客区不允许访问DMZ区和生产区
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(7)创建安全策略,使游客区允许访问外网NAT区
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(8)创建安全策略,使游客允许访问10.0.3.10的http服务,并将此策略移动到游客区允许访问外网NAT区策略之前
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5.要求5
(1)创建生产区访问DMZ区认证域
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(2)点击sctodmz创建用户组,分别创建维修部、科研部、质检部
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(3)新建批量用户,用户名间以英文逗号隔开,密码为openlab123
有效时间为20号为止,允许多人登录取消,分别每个部门创建3个用户。
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(4)找到认证选项,勾选首次登录必须修改密码
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6.要求6
(1)创建一个管理员角色,要求不能拥有系统管理功能
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(2)在管理员中添加一个管理员,角色是自定义管理员
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至此所有实验要求已完成!!!!