实验拓扑:
一、配置设备ip地址
R2:
[R2]int g0/0/0
[R2-GigabitEthernet0/0/0]ip add 13.0.0.3 24
[R2-GigabitEthernet0/0/0]int g0/0/1
[R2-GigabitEthernet0/0/1]ip add 100.1.1.254 24
[R2-GigabitEthernet0/0/1]int g0/0/2
[R2-GigabitEthernet0/0/2]ip add 110.1.1.254 24
R3:
[R3]int g0/0/0
[R3-GigabitEthernet0/0/0]ip add 12.0.0.2 24
[R3-GigabitEthernet0/0/0]int g0/0/1
[R3-GigabitEthernet0/0/1]ip add 210.1.1.254 24
[R3-GigabitEthernet0/0/1]int g0/0/2
[R3-GigabitEthernet0/0/2]ip add 200.1.1.254 24
防火墙FW:
[FW1]int g0/0/0
[FW1-GigabitEthernet0/0/0]service-manage all permit
[FW1-GigabitEthernet0/0/0]int g1/0/0
[FW1-GigabitEthernet1/0/0]ip add 192.168.1.254 24
[FW1-GigabitEthernet1/0/0]int g1/0/1
[FW1-GigabitEthernet1/0/1]ip add 13.0.0.1 24
[FW1-GigabitEthernet1/0/1]int g1/0/2
[FW1-GigabitEthernet1/0/2]ip add 12.0.0.1 24
Client1:
Client2:
电信:
百度1:
联通:
百度2:
二、划分安全区域:
untrust-1:
untrust-2:
trust:
三、地址组列表:
地址组:
地址池:
四、新建认证域:
五、配置真实和虚拟DNS服务器:
[FW1]slb enable
[FW1]slb
[FW1-slb]group 0 dns
[FW1-slb-group-0]metric roundrobin
[FW1-slb-group-0]rserver 0 rip 100.1.1.1 port 53
[FW1-slb-group-0]rserver 1 rip 200.1.1.1 port 53
[FW1]slb
[FW1-slb]vserver 0 dns
[FW1-slb-vserver-0]vip 10.10.10.10
[FW1-slb-vserver-0]group dns
六、防火墙对应接口绑定代理服务器IP
[FW]dns-transparent-policy
[FW-policy-dns]dns server bind interface GigabitEthernet 1/0/1 preferred 100.1.1.1
[FW-policy-dns]dns server bind interface GigabitEthernet 1/0/2 preferred 200.1.1.1
七、透明代理策略:
[FW]dns-transparent-policy
[FW-policy-dns]rule name dns_polic
[FW-policy-dns-rule-dns_polic]source-address 192.168.1.0 24
[FW-policy-dns-rule-dns_polic]enable
[FW-policy-dns-rule-dns_polic]action tpdns
八、NAT策略
[FW]nat-policy
[FW-policy-nat]rule name p1
[FW-policy-nat-rule-polic1]source-zone trust
[FW-policy-nat-rule-polic1]destination-zone untrust_1
[FW-policy-nat-rule-polic1]source-address 192.168.1.0 mask 255.255.255.0
[FW-policy-nat-rule-polic1]action source-nat address-group 1