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f1020防火墙做VPN的GRE不通

2020-11-06提问
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  • 1收藏,1120浏览
粉丝:0人 关注:1人

问题描述:

想在f1020的防火墙上做VPN的GRE,却一直不通,请大佬们帮忙看看哪里有问题,附上组网方式和防火墙B的配置信息,A防火墙配置相同。


公网网关61.178.99.1

G1/0/0 g1/0/161.178.99.68 g1/0/7 61.178.99.48 g1/0/8

内网地址 内网地址

10.50.0.15 tunnel0 tunnel0 10.60.1.1/24

10.60.2.1/24 10.60.2.2/24

 

[H3C]dis cu                                                                                                             #                                                                                                                        version 7.1.064, Release 9313P11                                                                                       #                                                                                                                        sysname H3C                                                                                                            #                                                                                                                        telnet server enable                                                                                                   #                                                                                                                        security-zone intra-zone default permit                                                                                #                                                                                                                       nat address-group 1                                                                                                      address 61.178.99.48 61.178.99.48                                                                                      #                                                                                                                       object-group ip address 10.50.0.15                                                                                       0 network subnet 10.50.0.0 255.255.248.0                                                                               #                                                                                                                       object-group ip address 10.60.1.1                                                                                        0 network subnet 10.60.1.0 255.255.255.0                                                                               #                                                                                                                       object-group service 47                                                                                                  0 service tcp destination eq 47                                                                                        #                                                                                                                       interface NULL0                                                                                                         #                                                                                                                       interface GigabitEthernet1/0/7                                                                                           port link-mode route                                                                                                    ip address 61.178.99.48 255.255.255.0                                                                                   nat outbound address-group 1                                                                                           #                                                                                                                       interface GigabitEthernet1/0/8                                                                                           port link-mode route                                                                                                    ip address 10.60.1.1 255.255.255.0                                                                                     #                                                                                                                       interface GigabitEthernet1/0/9                                                                                           port link-mode route                                                                                                   #                                                                                                                       interface Tunnel0 mode gre                                                                                               ip address 10.60.2.2 255.255.255.0                                                                                      source 61.178.99.48                                                                                                     destination 61.178.99.68                                                                                               #                                                                                                                       object-policy ip 47                                                                                                      rule 0 pass service 47                                                                                                 #                                                                                                                       object-policy ip local-trust                                                                                             rule 0 pass counting                                                                                                   #                                                                                                                       object-policy ip local-untrust                                                                                           rule 0 pass counting                                                                                                   #                                                                                                                       object-policy ip trust-local                                                                                             rule 0 pass counting                                                                                                   #                                                                                                                       object-policy ip trust-untrust                                                                                           rule 0 pass counting                                                                                                   #                                                                                                                       object-policy ip untrust-local                                                                                           rule 0 pass counting                                                                                                   #                                                                                                                       object-policy ip untrust-trust                                                                                           rule 0 pass counting                                                                                                    rule 1 pass source-ip 10.60.1.1                                                                                         rule 2 pass source-ip 10.50.0.15                                                                                       #                                                                                                                       security-zone name Local                                                                                                #                                                                                                                       security-zone name Trust                                                                                                 import interface GigabitEthernet1/0/8                                                                                   import interface Tunnel0                                                                                               #                                                                                                                       security-zone name DMZ                                                                                                  #                                                                                                                       security-zone name Untrust                                                                                               import interface GigabitEthernet1/0/7                                                                                  #                                                                                                                       security-zone name Management                                                                                           #                                                                                                                       zone-pair security source Local destination Trust                                                                        object-policy apply ip local-trust                                                                                     #                                                                                                                       zone-pair security source Local destination Untrust                                                                      object-policy apply ip 47                                                                                              #                                                                                                                       zone-pair security source Trust destination Local                                                                        object-policy apply ip trust-local                                                                                     #                                                                                                                       zone-pair security source Trust destination Untrust                                                                      object-policy apply ip trust-untrust                                                                                   #                                                                                                                       zone-pair security source Untrust destination Local                                                                      object-policy apply ip 47                                                                                              #                                                                                                                       zone-pair security source Untrust destination Trust                                                                      object-policy apply ip untrust-trust                                                                                   #                                                                                                                        scheduler logfile size 16                                                                                              #                                                                                                                       line class vty                                                                                                           user-role context-operator                                                                                             #                                                                                                                       line vty 0 63                                                                                                            authentication-mode scheme                                                                                              user-role context-admin                                                                                                 user-role context-operator                                                                                             #                                                                                                                        ip route-static 0.0.0.0 0 61.178.99.1                                                                                   ip route-static 10.50.0.0 21 Tunnel0                                                                                   #                                                                                                                       acl basic 2000                                                                                                           rule 0 permit source 0.0.0.1 255.255.255.0                                                                             #                                                                                                                       domain system                                                                                                           #                                                                                                                        domain default enable system                                                                                           #                                                                                                                       role name level-0                                                                                                        description Predefined level-0 role                                                                                    #                                                                                                                       role name level-1                                                                                                        description Predefined level-1 role                                                                                    #                                                                                                                       role name level-2                                                                                                        description Predefined level-2 role                                                                                    #                                                                                                                       role name level-3                                                                                                        description Predefined level-3 role                                                                                    #                                                                                                                       role name level-4                                                                                                        description Predefined level-4 role                                                                                    #                                                                                                                       role name level-5                                                                                                        description Predefined level-5 role                                                                                    #                                                                                                                       role name level-6                                                                                                        description Predefined level-6 role                                                                                    #                                                                                                                       role name level-7                                                                                                        description Predefined level-7 role                                                                                    #                                                                                                                       role name level-8                                                                                                        description Predefined level-8 role                                                                                    #                                                                                                                       role name level-9                                                                                                        description Predefined level-9 role                                                                                    #                                                                                                                       role name level-10                                                                                                       description Predefined level-10 role                                                                                   #                                                                                                                       role name level-11                                                                                                       description Predefined level-11 role                                                                                   #                                                                                                                       role name level-12                                                                                                       description Predefined level-12 role                                                                                   #                                                                                                                       role name level-13                                                                                                       description Predefined level-13 role                                                                                   #                                                                                                                       role name level-14                                                                                                       description Predefined level-14 role                                                                                   #                                                                                                                       user-group system                                                                                                       #                                                                                                                       local-user admin class manage                                                                                            password hash $h$6$7kSzbkqYRyJvVtDl$L13Y21JC4ueoM/0wEYZ5d9iYwTqpo0KhiuhntIhX23eoJlfL8UWQs5zFVzOcTSRA3dUdB7seG6Ri1NT9DDN1eA==                                                                                                                    service-type telnet terminal http https                                                                                 authorization-attribute user-role level-3                                                                               authorization-attribute user-role context-admin                                                                         authorization-attribute user-role context-operator                                                                     #                                                                                                                       return 

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最佳答案

粉丝:122人 关注:6人

您好,请知:

关于GRE VPN不通,以下是排查要点,请参考:

1、检查下本端到对端的路由是否可达。

2、看到了物理端口和隧道端口都已加入了安全域,具体检查下安全策略或域间策略是否已放行,可尝试全放通看下是否能通。

3、其次检查下源和目的是否已指向到位。

4、以下是GRE VPN的配置案例,请参考:

https://zhiliao.h3c.com/theme/details/102921


1 个回答
粉丝:127人 关注:1人

1、NAT里拒绝

2、默认路由指向tunnel

具体怎么做?能否说详细些,小白一个

阿里给钙 发表时间:2020-11-06

参考:https://zhiliao.h3c.com/Theme/details/80520 不同的是案例里没有NAT,你这个要在NAT的ACL里面把要走隧道的流量拒绝掉

叫我靓仔 发表时间:2020-11-06

为什么要把nat里的拒绝掉

阿里给钙 发表时间:2020-11-06
回复阿里给钙:

因为你不把NAT里拒绝掉,就直接NAT出去了,就不走隧道了

叫我靓仔 发表时间:2020-11-06

我再试试。谢谢大佬,谢谢

阿里给钙 发表时间:2020-11-06

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