F1060 IPSEC典型组网配置案例(NAT穿越)

2020-03-12 14:31:44 浏览数 (1)

组网及说明

组网说明:

本案例采用H3C HCL模拟器的F1060防火墙来模拟IPSEC NAT穿越的典型组网配置。在网络拓扑图中存在子网1和子网2.为了保障子网1和子网2相互传输数据的安全性,因此需要在FW1与FW2采用建立IPSEC V**隧道,由于FW1的出接口地址不固定且ISP为子网1的NAT设备,因此采用IKE野蛮模式。

配置步骤
1、按照网络拓扑图正确配置IP地址
2、ISP配置NAT
3、FW1与FW2的互联接口加入安全域,并放通域间策略
4、FW1与FW2建立IPSEC V**隧道,采用IKE野蛮模式
配置关键点
ISP:
代码语言:javascript复制
sys

System View: return to User View with Ctrl Z.

[H3C]sysname ISP

[ISP]int gi 0/0

[ISP-GigabitEthernet0/0]des

[ISP-GigabitEthernet0/0]ip address 202.1.100.1 24

[ISP-GigabitEthernet0/0]dhcp server apply ip-pool 1

[ISP-GigabitEthernet0/0]quit

[ISP]acl basic 2000

[ISP-acl-ipv4-basic-2000]rule 0 permit source any

[ISP-acl-ipv4-basic-2000]quit

[ISP]int gi 0/1

[ISP-GigabitEthernet0/1]des

[ISP-GigabitEthernet0/1]ip address 202.2.100.1 30

[ISP-GigabitEthernet0/1]nat outbound 2000

[ISP-GigabitEthernet0/1]quit

[ISP]ip route-static 192.168.1.0 255.255.255.0 202.1.100.2

[ISP]ip route-static 172.16.1.0 255.255.255.0 202.2.100.2

[ISP]dhcp enable

[ISP]dhcp server ip-pool 1

[ISP-dhcp-pool-1]network 202.1.100.0 mask 255.255.255.0

[ISP-dhcp-pool-1]gateway-list 202.1.100.1

[ISP-dhcp-pool-1]quit
FW1:
代码语言:javascript复制
sys

System View: return to User View with Ctrl Z.

[H3C]sysname FW1

[FW1]int gi 1/0/3

[FW1-GigabitEthernet1/0/3]ip address 192.168.1.1 24

[FW1-GigabitEthernet1/0/3]quit

[FW1]int gi 1/0/2

[FW1-GigabitEthernet1/0/2]des

[FW1-GigabitEthernet1/0/2]ip address dhcp-alloc

[FW1-GigabitEthernet1/0/2]quit

[FW1]ip route-static 0.0.0.0 0.0.0.0 202.1.100.1

[FW1]security-zone name Trust

[FW1-security-zone-Trust]import interface GigabitEthernet 1/0/3

[FW1-security-zone-Trust]quit

[FW1]security-zone name Untrust

[FW1-security-zone-Untrust]import interface GigabitEthernet 1/0/2

[FW1-security-zone-Untrust]quit

[FW1]acl basic 2001

[FW1-acl-ipv4-basic-2001]rule 0 permit source any

[FW1-acl-ipv4-basic-2001]quit

[FW1]

[FW1]zone-pair security source trust destination untrust

[FW1-zone-pair-security-Trust-Untrust]packet-filter 2001

[FW1-zone-pair-security-Trust-Untrust]quit

[FW1]

[FW1]zone-pair security source untrust destination trust

[FW1-zone-pair-security-Untrust-Trust]packet-filter 2001

[FW1-zone-pair-security-Untrust-Trust]quit

[FW1]

[FW1]zone-pair security source trust destination local

[FW1-zone-pair-security-Trust-Local]packet-filter 2001

[FW1-zone-pair-security-Trust-Local]quit

[FW1]

[FW1]zone-pair security source local destination trust

[FW1-zone-pair-security-Local-Trust]packet-filter 2001

[FW1-zone-pair-security-Local-Trust]quit

[FW1]

[FW1]zone-pair security source untrust destination local

[FW1-zone-pair-security-Untrust-Local]packet-filter 2001

[FW1-zone-pair-security-Untrust-Local]quit

[FW1]

[FW1]zone-pair security source local destination untrust

[FW1-zone-pair-security-Local-Untrust]packet-filter 2001

[FW1-zone-pair-security-Local-Untrust]quit
FW1 IPSEC IKE野蛮模式关键配置点:
代码语言:javascript复制
[FW1]acl advanced 3000

[FW1-acl-ipv4-adv-3000]rule 0 permit ip source 192.168.1.0 0.0.0.255 destination 172.16.1.0 0.0.0.255

[FW1-acl-ipv4-adv-3000]quit

[FW1]ike identity fqdn fw1

[FW1]ike keychain james

[FW1-ike-keychain-james]pre-shared-key address 202.2.100.2 255.255.255.252 key simple james

[FW1-ike-keychain-james]quit

[FW1]ike proposal 1

[FW1-ike-proposal-1]quit

[FW1]ike profile james

[FW1-ike-profile-james]keychain james

[FW1-ike-profile-james]proposal 1

[FW1-ike-profile-james]match remote identity address 202.2.100.2 255.255.255.252

[FW1-ike-profile-james]exchange-mode aggressive

[FW1-ike-profile-james]quit

[FW1]ipsec transform-set james

[FW1-ipsec-transform-set-james]protocol esp

[FW1-ipsec-transform-set-james]encapsulation-mode tunnel

[FW1-ipsec-transform-set-james]esp authentication-algorithm md5

[FW1-ipsec-transform-set-james]esp encryption-algorithm des-cbc

[FW1-ipsec-transform-set-james]quit

[FW1]ipsec policy james 1 isakmp

[FW1-ipsec-policy-isakmp-james-1]security acl 3000

[FW1-ipsec-policy-isakmp-james-1]transform-set james

[FW1-ipsec-policy-isakmp-james-1]ike-profile james

[FW1-ipsec-policy-isakmp-james-1]remote-address 202.2.100.2

[FW1-ipsec-policy-isakmp-james-1]quit

[FW1]int gi 1/0/2

[FW1-GigabitEthernet1/0/2]ipsec apply policy james

[FW1-GigabitEthernet1/0/2]quit
FW2:
代码语言:javascript复制
sys

System View: return to User View with Ctrl Z.

[H3C]sysname FW2

[FW2]int gi 1/0/3

[FW2-GigabitEthernet1/0/3]ip address 172.16.1.1 24

[FW2-GigabitEthernet1/0/3]quit

[FW2]int gi 1/0/2

[FW2-GigabitEthernet1/0/2]des

[FW2-GigabitEthernet1/0/2]ip address 202.2.100.2 30

[FW2-GigabitEthernet1/0/2]quit

[FW2]ip route-static 0.0.0.0 0.0.0.0 202.2.100.1

[FW2]security-zone name Untrust

[FW2-security-zone-Untrust]import interface GigabitEthernet 1/0/2

[FW2-security-zone-Untrust]quit

[FW2]security-zone name Trust

[FW2-security-zone-Trust]import interface GigabitEthernet 1/0/3

[FW2-security-zone-Trust]quit

[FW2]zone-pair security source trust destination untrust

[FW2-zone-pair-security-Trust-Untrust]packet-filter 2001

[FW2-zone-pair-security-Trust-Untrust]quit

[FW2]

[FW2]zone-pair security source untrust destination trust

[FW2-zone-pair-security-Untrust-Trust]packet-filter 2001

[FW2-zone-pair-security-Untrust-Trust]quit

[FW2]

[FW2]zone-pair security source trust destination local

[FW2-zone-pair-security-Trust-Local]packet-filter 2001

[FW2-zone-pair-security-Trust-Local]quit

[FW2]

[FW2]zone-pair security source local destination trust

[FW2-zone-pair-security-Local-Trust]packet-filter 2001

[FW2-zone-pair-security-Local-Trust]quit

[FW2]

[FW2]zone-pair security source untrust destination local

[FW2-zone-pair-security-Untrust-Local]packet-filter 2001

[FW2-zone-pair-security-Untrust-Local]quit

[FW2]

[FW2]zone-pair security source local destination untrust

[FW2-zone-pair-security-Local-Untrust]packet-filter 2001

[FW2-zone-pair-security-Local-Untrust]quit
FW2 IPSEC IKE野蛮模式关键配置点:
代码语言:javascript复制
[FW2]acl advanced 3000

[FW2-acl-ipv4-adv-3000]rule 0 permit ip source 172.16.1.0 0.0.0.255 destination 192.168.1.0 0.0.0.255

[FW2-acl-ipv4-adv-3000]quit

[FW2]ike identity fqdn fw2

[FW2]ike proposal 1

[FW2-ike-proposal-1]quit

[FW2]ike keychain james

[FW2-ike-keychain-james]pre-shared-key hostname fw1 key simple james

[FW2-ike-keychain-james]quit

[FW2]ike profile james

[FW2-ike-profile-james]keychain james

[FW2-ike-profile-james]proposal 1

[FW2-ike-profile-james]match remote identity fqdn fw1

[FW2-ike-profile-james]exchange-mode aggressive

[FW2-ike-profile-james]quit

[FW2]ipsec transform-set james

[FW2-ipsec-transform-set-james]protocol esp

[FW2-ipsec-transform-set-james]encapsulation-mode tunnel

[FW2-ipsec-transform-set-james]esp authentication-algorithm md5

[FW2-ipsec-transform-set-james]esp encryption-algorithm des-cbc

[FW2-ipsec-transform-set-james]quit

[FW2]ipsec policy-template james 1

[FW2-ipsec-policy-template-james-1]security acl 3000

[FW2-ipsec-policy-template-james-1]transform-set james

[FW2-ipsec-policy-template-james-1]ike-profile james

[FW2-ipsec-policy-template-james-1]quit

[FW2]ipsec policy james 1 isakmp template james

[FW2]int gi 1/0/2

[FW2-GigabitEthernet1/0/2]ipsec apply policy james

[FW2-GigabitEthernet1/0/2]quit
测试:

物理机都填写IP地址:

PC之间可以相互PING通:
查看FW1的IPSEC显示信息:
查看FW1出接口配置及获取到的IP地址:
查看ISP DHCP分配出去的地址:

查看FW2的IPSEC显示信息:

至此,F1060 IPSEC NAT穿越典型组网配置案例已完成!

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