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社区首页 >专栏 >网络安全实验15 配置GRE over IPSec VPN，实现私网之间通过隧道安全互访

网络安全实验15 配置GRE over IPSec VPN，实现私网之间通过隧道安全互访

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90后小陈老师
发布于 2024-06-18 16:33:09
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发布于 2024-06-18 16:33:09
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文章被收录于专栏：技术杂谈技术杂谈
一、配置步骤

用户名：admin

旧密码：Admin@123

新密码：Huawei@123

步骤1：防火墙A的网络基本参数

（1）接口IP地址

（2）接口加入安全区域

（3）安全策略

步骤2：防火墙A配置GRE

（1）Tunnel接口的相关参数

（2）接口加入安全区域

步骤3：防火墙A配置路由

步骤4：防火墙A配置IPSec

（1）创建ACL，匹配GRE隧道流量

（2）IKE安全提议

（3）IKE Peer

（4）IPSec安全提议

（5）ISAKMP方式的IPSec安全策略

（6）接口应用IPSec策略组

步骤5：配置防火墙B

同防火墙A思路一致，这里省去详细分解步骤

步骤6：配置其他设备

路由器

PC

步骤7：验证和调试

（1）PC1 ping PC2

（2）查看路由表

（3）查看IKE SA

（4）查看IPSec SA

二、设备完整配置

防火墙A

代码语言：javascript
复制
2024-06-17 02:46:41.570 
!Software Version V500R005C10SPC300
#
sysname FW_A
#
 l2tp domain suffix-separator @
#
undo info-center enable
#
 ipsec sha2 compatible enable
#
undo telnet server enable
undo telnet ipv6 server enable
#
 update schedule location-sdb weekly Sun 07:54
#
 firewall defend action discard
#
 banner enable
#
 user-manage web-authentication security port 8887
 undo privacy-statement english
 undo privacy-statement chinese
page-setting
 user-manage security version tlsv1.1 tlsv1.2
password-policy
 level high
user-manage single-sign-on ad
user-manage single-sign-on tsm
user-manage single-sign-on radius
user-manage auto-sync online-user
#
 web-manager security version tlsv1.1 tlsv1.2
 web-manager enable
 web-manager security enable
#
firewall dataplane to manageplane application-apperceive default-action drop
#
 undo ips log merge enable
#
 decoding uri-cache disable
#
 update schedule ips-sdb daily 03:35
 update schedule av-sdb daily 03:35
 update schedule sa-sdb daily 03:35
 update schedule cnc daily 03:35
 update schedule file-reputation daily 03:35
#
ip vpn-instance default
 ipv4-family
#
 time-range worktime
  period-range 08:00:00 to 18:00:00 working-day
#
acl number 3000
 rule 5 permit ip source 1.1.3.1 0 destination 1.1.5.1 0
#
ipsec proposal tran1
 esp authentication-algorithm sha2-256
 esp encryption-algorithm aes-256
#
ike proposal default
 encryption-algorithm aes-256 aes-192 aes-128
 dh group14
 authentication-algorithm sha2-512 sha2-384 sha2-256
 authentication-method pre-share
 integrity-algorithm hmac-sha2-256
 prf hmac-sha2-256
ike proposal 10
 encryption-algorithm aes-256
 dh group14
 authentication-algorithm sha2-256
 authentication-method pre-share
 integrity-algorithm hmac-sha2-256
 prf hmac-sha2-256
#
ike peer b
 pre-shared-key %^%#>%+/NGg=Y0Kmb\CadIHCE>`~Tn<Oh0;Dp~<{7WNB%^%#
 ike-proposal 10
 remote-address 1.1.5.1
#
ipsec policy map1 10 isakmp
 security acl 3000
 ike-peer b
 proposal tran1
#
aaa
 authentication-scheme default
 authentication-scheme admin_local
 authentication-scheme admin_radius_local
 authentication-scheme admin_hwtacacs_local
 authentication-scheme admin_ad_local
 authentication-scheme admin_ldap_local
 authentication-scheme admin_radius
 authentication-scheme admin_hwtacacs
 authentication-scheme admin_ad
 authorization-scheme default
 accounting-scheme default
 domain default
  service-type internetaccess ssl-vpn l2tp ike
  internet-access mode password
  reference user current-domain
 manager-user audit-admin
  password cipher @%@%z*r:@GKUp.f!{!$'j@:NlU:D%$f#=(HHH%]hpMOuP-zIU:Gl@%@%
  service-type web terminal
  level 15

 manager-user api-admin
  password cipher @%@%fB2y%MmXAXt&7y:/(<F@'b{*|w*#9fraxI=fpr6*!oIBb{-'@%@%
  level 15

 manager-user admin
  password cipher @%@%yUbq"G$={FellfRx^4}J7Hb@PO,5+t=mCFBcN}CBi&#ZHbC7@%@%
  service-type web terminal
  level 15

 role system-admin
 role device-admin
 role device-admin(monitor)
 role audit-admin
 bind manager-user audit-admin role audit-admin
 bind manager-user admin role system-admin
#
l2tp-group default-lns
#
interface GigabitEthernet0/0/0
 undo shutdown
 ip binding vpn-instance default
 ip address 192.168.0.1 255.255.255.0
 alias GE0/METH
#
interface GigabitEthernet1/0/0
 undo shutdown
#
interface GigabitEthernet1/0/1
 undo shutdown
 ip address 1.1.3.1 255.255.255.0
 ipsec policy map1
#
interface GigabitEthernet1/0/2
 undo shutdown
#
interface GigabitEthernet1/0/3
 undo shutdown
 ip address 10.1.1.1 255.255.255.0
#
interface GigabitEthernet1/0/4
 undo shutdown
#
interface GigabitEthernet1/0/5
 undo shutdown
#
interface GigabitEthernet1/0/6
 undo shutdown
#
interface Virtual-if0
#
interface NULL0
#
interface Tunnel1
 ip address 172.16.2.1 255.255.255.0
 tunnel-protocol gre
 source 1.1.3.1
 destination 1.1.5.1
#
firewall zone local
 set priority 100
#
firewall zone trust
 set priority 85
 add interface GigabitEthernet0/0/0
 add interface GigabitEthernet1/0/3
#
firewall zone untrust
 set priority 5
 add interface GigabitEthernet1/0/1
 add interface Tunnel1
#
firewall zone dmz
 set priority 50
#
ip route-static 1.1.5.0 255.255.255.0 1.1.3.2
ip route-static 10.1.2.0 255.255.255.0 Tunnel1
#
undo ssh server compatible-ssh1x enable
ssh authentication-type default password
ssh server cipher aes256_ctr aes128_ctr
ssh server hmac sha2_256 sha1
ssh client cipher aes256_ctr aes128_ctr
ssh client hmac sha2_256 sha1
#
firewall detect ftp
#
user-interface con 0
 authentication-mode aaa
user-interface vty 0 4
 authentication-mode aaa
 protocol inbound ssh
user-interface vty 16 20
#
pki realm default
#
sa
#
location
#
multi-linkif
 mode proportion-of-weight
#
right-manager server-group
#
device-classification
 device-group pc
 device-group mobile-terminal
 device-group undefined-group
#
user-manage server-sync tsm
#
security-policy
 rule name policy1
  source-zone trust
  source-zone untrust
  destination-zone trust
  destination-zone untrust
  source-address 10.1.1.0 mask 255.255.255.0
  source-address 10.1.2.0 mask 255.255.255.0
  destination-address 10.1.1.0 mask 255.255.255.0
  destination-address 10.1.2.0 mask 255.255.255.0
  action permit
 rule name policy2
  source-zone local
  source-zone untrust
  destination-zone local
  destination-zone untrust
  source-address 1.1.3.1 mask 255.255.255.255
  source-address 1.1.5.1 mask 255.255.255.255
  destination-address 1.1.3.1 mask 255.255.255.255
  destination-address 1.1.5.1 mask 255.255.255.255
  action permit
#
auth-policy
#
traffic-policy
#
policy-based-route
#
nat-policy
#
quota-policy
#
pcp-policy
#
dns-transparent-policy
#
rightm-policy
#
return

防火墙B

代码语言：javascript
复制
2024-06-17 02:48:15.350 
!Software Version V500R005C10SPC300
#
sysname FW_B
#
 l2tp domain suffix-separator @
#
undo info-center enable
#
 ipsec sha2 compatible enable
#
undo telnet server enable
undo telnet ipv6 server enable
#
 update schedule location-sdb weekly Sun 01:04
#
 firewall defend action discard
#
 banner enable
#
 user-manage web-authentication security port 8887
 undo privacy-statement english
 undo privacy-statement chinese
page-setting
 user-manage security version tlsv1.1 tlsv1.2
password-policy
 level high
user-manage single-sign-on ad
user-manage single-sign-on tsm
user-manage single-sign-on radius
user-manage auto-sync online-user
#
 web-manager security version tlsv1.1 tlsv1.2
 web-manager enable
 web-manager security enable
#
firewall dataplane to manageplane application-apperceive default-action drop
#
 undo ips log merge enable
#
 decoding uri-cache disable
#
 update schedule ips-sdb daily 22:10
 update schedule av-sdb daily 22:10
 update schedule sa-sdb daily 22:10
 update schedule cnc daily 22:10
 update schedule file-reputation daily 22:10
#
ip vpn-instance default
 ipv4-family
#
 time-range worktime
  period-range 08:00:00 to 18:00:00 working-day
#
acl number 3000
 rule 5 permit ip source 1.1.5.1 0 destination 1.1.3.1 0
#
ipsec proposal tran1
 esp authentication-algorithm sha2-256
 esp encryption-algorithm aes-256
#
ike proposal default
 encryption-algorithm aes-256 aes-192 aes-128
 dh group14
 authentication-algorithm sha2-512 sha2-384 sha2-256
 authentication-method pre-share
 integrity-algorithm hmac-sha2-256
 prf hmac-sha2-256
ike proposal 10
 encryption-algorithm aes-256
 dh group14
 authentication-algorithm sha2-256
 authentication-method pre-share
 integrity-algorithm hmac-sha2-256
 prf hmac-sha2-256
#
ike peer b
 pre-shared-key %^%#Pctp(jNAJSW%=.QdUJ%OP/q/>Zr.V'v,+$0:*=0<%^%#
 ike-proposal 10
 remote-address 1.1.3.1
ike peer a
 pre-shared-key %^%#U$8%Tr$j=@\;]=="5zR"B__7N~i*"3uo}S-SKhn$%^%#
 ike-proposal 10
 remote-address 1.1.3.1
#
ipsec policy map1 10 isakmp
 security acl 3000
 ike-peer a
 proposal tran1
#
aaa
 authentication-scheme default
 authentication-scheme admin_local
 authentication-scheme admin_radius_local
 authentication-scheme admin_hwtacacs_local
 authentication-scheme admin_ad_local
 authentication-scheme admin_ldap_local
 authentication-scheme admin_radius
 authentication-scheme admin_hwtacacs
 authentication-scheme admin_ad
 authorization-scheme default
 accounting-scheme default
 domain default
  service-type internetaccess ssl-vpn l2tp ike
  internet-access mode password
  reference user current-domain
 manager-user audit-admin
  password cipher @%@%5O10&f8mm;)hfV;DCyj5\O^\JJv\U}|X8X%$|OKI/vQNO^_\@%@%
  service-type web terminal
  level 15

 manager-user api-admin
  password cipher @%@%$t4v;WkGY4c@}'Ik2z0+2(o^$AL!1Cxyh8$r4@ZZK_/6(oa2@%@%
  level 15

 manager-user admin
  password cipher @%@%"('Z1A6X86+!u|1('xVPo\wkL`m;B19BbPbH>Z!Ef^R:\wno@%@%
  service-type web terminal
  level 15

 role system-admin
 role device-admin
 role device-admin(monitor)
 role audit-admin
 bind manager-user audit-admin role audit-admin
 bind manager-user admin role system-admin
#
l2tp-group default-lns
#
interface GigabitEthernet0/0/0
 undo shutdown
 ip binding vpn-instance default
 ip address 192.168.0.1 255.255.255.0
 alias GE0/METH
#
interface GigabitEthernet1/0/0
 undo shutdown
#
interface GigabitEthernet1/0/1
 undo shutdown
 ip address 1.1.5.1 255.255.255.0
 ipsec policy map1
#
interface GigabitEthernet1/0/2
 undo shutdown
#
interface GigabitEthernet1/0/3
 undo shutdown
 ip address 10.1.2.1 255.255.255.0
#
interface GigabitEthernet1/0/4
 undo shutdown
#
interface GigabitEthernet1/0/5
 undo shutdown
#
interface GigabitEthernet1/0/6
 undo shutdown
#
interface Virtual-if0
#
interface NULL0
#
interface Tunnel1
 ip address 172.16.2.2 255.255.255.0
 tunnel-protocol gre
 source 1.1.5.1
 destination 1.1.3.1
#
firewall zone local
 set priority 100
#
firewall zone trust
 set priority 85
 add interface GigabitEthernet0/0/0
 add interface GigabitEthernet1/0/3
#
firewall zone untrust
 set priority 5
 add interface GigabitEthernet1/0/1
 add interface Tunnel1
#
firewall zone dmz
 set priority 50
#
ip route-static 1.1.3.0 255.255.255.0 1.1.5.2
ip route-static 10.1.1.0 255.255.255.0 Tunnel1
#
undo ssh server compatible-ssh1x enable
ssh authentication-type default password
ssh server cipher aes256_ctr aes128_ctr
ssh server hmac sha2_256 sha1
ssh client cipher aes256_ctr aes128_ctr
ssh client hmac sha2_256 sha1
#
firewall detect ftp
#
user-interface con 0
 authentication-mode aaa
user-interface vty 0 4
 authentication-mode aaa
 protocol inbound ssh
user-interface vty 16 20
#
pki realm default
#
sa
#
location
#
multi-linkif
 mode proportion-of-weight
#
right-manager server-group
#
device-classification
 device-group pc
 device-group mobile-terminal
 device-group undefined-group
#
user-manage server-sync tsm
#
security-policy
 rule name policy1
  source-zone trust
  source-zone untrust
  destination-zone trust
  destination-zone untrust
  source-address 10.1.1.0 mask 255.255.255.0
  source-address 10.1.2.0 mask 255.255.255.0
  destination-address 10.1.1.0 mask 255.255.255.0
  destination-address 10.1.2.0 mask 255.255.255.0
  action permit
 rule name policy2
  source-zone local
  source-zone untrust
  destination-zone local
  destination-zone untrust
  source-address 1.1.3.1 mask 255.255.255.255
  source-address 1.1.5.1 mask 255.255.255.255
  destination-address 1.1.3.1 mask 255.255.255.255
  destination-address 1.1.5.1 mask 255.255.255.255
  action permit
#
auth-policy
#
traffic-policy
#
policy-based-route
#
nat-policy
#
quota-policy
#
pcp-policy
#
dns-transparent-policy
#
rightm-policy
#
return

路由器R1

代码语言：javascript
复制
[V200R003C00]
#
 sysname R1
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface Ethernet0/0/0
#
interface Ethernet0/0/1
#
interface Ethernet0/0/2
#
interface Ethernet0/0/3
#
interface Ethernet0/0/4
#
interface Ethernet0/0/5
#
interface Ethernet0/0/6
#
interface Ethernet0/0/7
#
interface GigabitEthernet0/0/0
 ip address 1.1.3.2 255.255.255.0 
#
interface GigabitEthernet0/0/1
 ip address 1.1.5.2 255.255.255.0 
#
interface NULL0
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

PC

本文参与 腾讯云自媒体同步曝光计划，分享自微信公众号。
原始发表：2024-06-17，如有侵权请联系 cloudcommunity@tencent.com 删除
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IPsec
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vpn

本文分享自 90后小陈老师 微信公众号，前往查看

如有侵权，请联系 cloudcommunity@tencent.com 删除。

本文参与 腾讯云自媒体同步曝光计划  ，欢迎热爱写作的你一起参与！

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目录
  • 步骤1：防火墙A的网络基本参数
    • （1）接口IP地址
      • （2）接口加入安全区域
        • （3）安全策略
        • 步骤2：防火墙A配置GRE
          • （1）Tunnel接口的相关参数
            • （2）接口加入安全区域
            • 步骤3：防火墙A配置路由
            • 步骤4：防火墙A配置IPSec
              • （1）创建ACL，匹配GRE隧道流量
                • （2）IKE安全提议
                  • （3）IKE Peer
                    • （4）IPSec安全提议
                      • （5）ISAKMP方式的IPSec安全策略
                        • （6）接口应用IPSec策略组
                        • 步骤5：配置防火墙B
                        • 步骤6：配置其他设备
                          • 路由器
                            • PC
                            • 步骤7：验证和调试
                              • （1）PC1 ping PC2
                                • （2）查看路由表
                                  • （3）查看IKE SA
                                    • （4）查看IPSec SA
                                    • 二、设备完整配置
                                      • 防火墙A
                                        • 防火墙B
                                          • 路由器R1
                                            • PC
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