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IPV6之IPV4 over IPV6隧道over SSL VPN TCP接入(缺省证书)双臂(旁路)典型组网配置案例

组网及说明


组网说明:

本案例采用H3C HCL模拟器来模拟IPV4 over IPV6 over ssl vpn典型组网配置。内网和外网已经有了明确的标识。内网1和内网2都是采用IPV4作为基础网络的搭建。外网采用IPV6来实现内网1和内网2的互联。为了实现内网1和内网2的互通,要求在R1与R2之间建立隧道,采用IPV4 over IPV6的方式。内网2的FW1使用F1060防火墙做成SSL VPN网关,内网1的终端到达内网2之后,首先要进行SSL VPN的认证过后,方能访问SW1。因此需要在R2做策略路由,实现流量的引流。由于模拟器的局限性,因此使用SW1采用S5820交换机开启telnet功能来模拟telnet服务器。最后SSL VPN的接入的方式为TCP接入(缺省证书)双臂(旁路)的架构,提供TCP接入的服务并将内网2的telnet服务器进行发布。



配置步骤

1、按照网络拓扑图正确配置IP地址

2、R1R2建立隧道

3、FW1开启SSL VPN功能

4、SW1开启telnet功能,并创建相关账号、赋予权限

配置关键点

SW1

sys

System View: return to User View with Ctrl+Z.

[H3C]sysname SW1

[SW1]int gi 1/0/1

[SW1-GigabitEthernet1/0/1]port link-mode route

[SW1-GigabitEthernet1/0/1]des

[SW1-GigabitEthernet1/0/1]ip address 10.0.0.5 30

[SW1-GigabitEthernet1/0/1]quit

[SW1]ip route-static 0.0.0.0 0.0.0.0 10.0.0.6

[SW1]local-user admin

New local user added.

[SW1-luser-manage-admin]password simple admin

[SW1-luser-manage-admin]service-type telnet

[SW1-luser-manage-admin]authorization-attribute user-role network-admin

[SW1-luser-manage-admin]quit

[SW1]telnet server enable

[SW1]line vty 0 4

[SW1-line-vty0-4]authentication-mode scheme

[SW1-line-vty0-4]protocol inbound all

[SW1-line-vty0-4]quit

 

 

ISP

sys

System View: return to User View with Ctrl+Z.

[H3C]sysname ISP

[ISP]int gi 0/2

[ISP-GigabitEthernet0/2]des

[ISP-GigabitEthernet0/2]ipv6 address 1::2 64

[ISP-GigabitEthernet0/2]quit

[ISP]int gi 0/0

[ISP-GigabitEthernet0/0]des

[ISP-GigabitEthernet0/0]ipv6 address 2::2 64

[ISP-GigabitEthernet0/0]quit

[ISP]

 

R1

sys

System View: return to User View with Ctrl+Z.

[H3C]sysname R1

[R1]int gi 0/0

[R1-GigabitEthernet0/0]ip address 192.168.1.1 24

[R1-GigabitEthernet0/0]quit

[R1]int gi 0/2

[R1-GigabitEthernet0/2]des

[R1-GigabitEthernet0/2]ipv6 address 1::1 64

[R1-GigabitEthernet0/2]quit

[R1]ipv6 route-static :: 0 1::2

R1 IPV4 over IPV6隧道关键配置点:

[R1]int tunnel 0 mode ipv6

[R1-Tunnel0]ip address 123.0.0.1 30

[R1-Tunnel0]source 1::1

[R1-Tunnel0]destination 2::1

[R1-Tunnel0]undo shutdown

[R1-Tunnel0]quit

[R1]ip route-static 10.0.0.0 255.255.255.0 123.0.0.2

[R1]

 

R2

sys

System View: return to User View with Ctrl+Z.

[H3C]sysname R2

[R2]int gi 0/1

[R2-GigabitEthernet0/1]des

[R2-GigabitEthernet0/1]ip address 10.0.0.6 30

[R2-GigabitEthernet0/1]quit

[R2]int gi 0/2

[R2-GigabitEthernet0/2]des

[R2-GigabitEthernet0/2]ip address 10.0.0.2 30

[R2-GigabitEthernet0/2]quit

[R2]int gi 0/0

[R2-GigabitEthernet0/0]des

[R2-GigabitEthernet0/0]ipv6 address 2::1 64

[R2-GigabitEthernet0/0]quit

[R2]ipv6 route-static :: 0 2::2

 

R2 策略路由及IPV4 over IPV6隧道配置关键点:

[R2]acl basic 2000

[R2-acl-ipv4-basic-2000]rule 0 permit source 192.168.1.0 0.0.0.255

[R2-acl-ipv4-basic-2000]quit

[R2]policy-based-route james permit node 1

[R2-pbr-james-1]if-match acl 2000

[R2-pbr-james-1]apply next-hop 10.0.0.1

[R2-pbr-james-1]quit

[R2]int Tunnel 0 mode ipv6

[R2-Tunnel0]ip address 123.0.0.2 30

[R2-Tunnel0]source 2::1

[R2-Tunnel0]destination 1::1

[R2-Tunnel0]ip policy-based-route james

[R2-Tunnel0]undo shutdown

[R2-Tunnel0]quit

[R2]ip route-static 192.168.1.0 255.255.255.0 123.0.0.1

 

FW1

sys

System View: return to User View with Ctrl+Z.

[H3C]sysname FW1

[FW1]int gi 1/0/2

[FW1-GigabitEthernet1/0/2]des

[FW1-GigabitEthernet1/0/2]ip address 10.0.0.1 30

[FW1-GigabitEthernet1/0/2]quit

[FW1]ip route-static 0.0.0.0 0.0.0.0 10.0.0.2

[FW1]security-zone name trust

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

[FW1-security-zone-Trust]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 SSL VPN关键配置点:

 

[FW1]acl advanced 3000

[FW1-acl-ipv4-adv-3000]rule 0 permit tcp source any destination any

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

[FW1]sslvpn context james

[FW1-sslvpn-context-james]gateway james domain james

[FW1-sslvpn-context-james]port-forward-item james

[FW1-sslvpn-context-james-port-forward-item-james]local-port 2323 local-name 127.0.0.23 remote-server 10.0.0.5 remote-port 23

[FW1-sslvpn-context-james-port-forward-item-james]port-forward list

[FW1-sslvpn-context-james-port-forward-list]resources port-forward-item james

[FW1-sslvpn-context-james-port-forward-list]quit

[FW1-sslvpn-context-james]policy-group james

[FW1-sslvpn-context-james-policy-group-james]resources port-forward list

[FW1-sslvpn-context-james-policy-group-james]filter tcp-access acl 3000

[FW1-sslvpn-context-james-policy-group-james]quit

[FW1-sslvpn-context-james]service enable

[FW1-sslvpn-context-james]quit

[FW1]local-user james class network

New local user added.

[FW1-luser-network-james]password simple james

[FW1-luser-network-james]service-type sslvpn

[FW1-luser-network-james]authorization-attribute user-role network-operator

[FW1-luser-network-james]authorization-attribute sslvpn-policy-group james

[FW1-luser-network-james]quit

 

测试:

物理机填写IP地址:



物理机能PINGFW1



打开浏览器,输入网址:https://10.0.0.1 ,回车,点击“james”


输入用户名、密码,点击“登陆”:


登陆SSL VPN网关成功,点击右边的启动 TCP客户端应用程序”,下载客户端:



打开客户端:


点击“继续”:



SSL VPN启动成功:





打开CMD,输入命令telnet 127.0.0.23 2323,回车:



连接上了发布出来的SW1telnet功能,输入用户名和密码,回车:



成功登陆SW1



查看R1的路由表,可看到隧道的路由:



查看R2的路由表,可看到隧道的路由:



查看R1的隧道状态:



查看R2的隧道状态:



查看R1的隧道配置信息:



查看R2的隧道配置信息:



查看FW1SSL VPN显示信息:







至此,IPV6IPV4 over IPV6 over ssl vpn(双臂旁路TCP接入)典型组网配置案例已完成!