公司局域网能连上vpn,外网无法连上该vpn
FW直连外网,跟交换机连接后接内网,配置vpn后外网无法访问
(0)
最佳答案
您好,请知:
关于外网无法进行L2TP VPN连接,以下是排查要点,请参考:
1、检查LAC到LNS的基础网络和路由是否可达。
2、检查LAC侧连接LNS时使用的用户名、密码是否准确。
3、检查LAC侧连接LNS时是否能获取到LNS分配的IP地址、子网掩码,如果无法获取到,需要检查LNS上的地址池和VT内的配置。
4、由于是防火墙,防火墙上涉及到的物理端口和VT需要加入安全域,并放通安全策略或域间策略。
其次说到VPN配置后外网无法访问,是指在LNS的后端内网么?如果是,还是检查下NAT和路由、安全策略的配置。
(0)
公网IP可以,刚接手,安全策略这里不清楚,按照流程配来着。。配置文件看不到,贴下配置,大声帮忙看看。
<ZKY-SZ-WLYJS-FW>dis version                                                    
H3C Comware Software, Version 7.1.064, Release 9333P22                          
Copyright (c) 2004-2019 New H3C Technologies Co., Ltd. All rights reserved.     
H3C SecPath F1020 uptime is 15 weeks, 2 days, 0 hours, 32 minutes               
                                                                                
Boot image: flash:/f1000fw-cmw710-boot-R9333P22.bin                             
Boot image version: 7.1.064, Release 9333P22                                    
  Compiled Jul 17 2019 16:00:00                                                 
System image: flash:/f1000fw-cmw710-system-R9333P22.bin                         
System image version: 7.1.064, Release 9333P22                                  
  Compiled Jul 17 2019 16:00:00                                                 
                                                                                
SLOT 1                                                                          
CPU type: Multi-core CPU                                                        
DDR3 SDRAM Memory      2046M bytes                                              
Board PCB        Version:Ver.A                                                  
CPLD_A           Version:  2.0                                                  
CPLD_B           Version:  4.0                                                  
Basic  BootWare  Version: 2.03                                                  
Extend BootWare  Version: 2.03                                                  
Board PFC        Version:Ver.A                                                  
NandFlash PCB    Version:Ver.A                                                  
[SubSlot 0]16GE+8SFP  (Hardware)Ver.A, (Driver)1.0, (Cpld)4.0                   
<ZKY-SZ-WLYJS-FW>dis cu                                                         
<ZKY-SZ-WLYJS-FW>dis current-configuration                                      
#                                                                               
 version 7.1.064, Release 9333P22                                               
#                                                                               
 sysname ZKY-SZ-WLYJS-FW                                                        
#                                                                               
context Admin id 1                                                              
#                                                                               
 telnet server enable                                                           
#                                                                               
 irf mac-address persistent timer                                               
 irf auto-update enable                                                         
 undo irf link-delay                                                            
 irf member 1 priority 1                                                        
#                                                                               
 security-policy disable                                                        
#                                                                               
 ip pool aaa 172.0.0.2 172.0.0.254                                              
 ip pool aaa gateway 172.0.0.1                                                  
#                                                                               
 dialer-group 1 rule ip permit                                                  
#                                                                               
 dhcp enable                                                                    
#                                                                               
 lldp global enable                                                             
#                                                                               
 password-recovery enable                                                       
#                                                                               
vlan 1                                                                          
#                                                                               
object-group ip address 192.168.100.0                                           
 0 network subnet 192.168.100.0 255.255.255.0                                   
 10 network subnet 192.168.101.0 255.255.255.0                                  
 20 network subnet 192.168.102.0 255.255.255.0                                  
 30 network subnet 192.168.103.0 255.255.255.0                                  
#                                                                               
object-group ip address 192.168.20.0                                            
 security-zone Trust                                                            
 0 network subnet 192.168.20.0 255.255.255.0                                    
#                                                                               
object-group ip address 192.168.30.0                                            
 0 network subnet 192.168.30.0 255.255.255.0                                    
#                                                                               
object-group ip address neiwang                                                 
 0 network subnet 192.168.101.0 255.255.255.0                                   
 10 network subnet 192.168.102.0 255.255.255.0                                  
 20 network subnet 192.168.103.0 255.255.255.0                                  
 30 network subnet 192.168.104.0 255.255.255.0                                  
 40 network subnet 192.168.100.0 255.255.255.0                                  
#                                                                               
object-group service 1701                                                       
 0 service udp destination eq 1701                                              
#                                                                               
dhcp server ip-pool 1                                                           
 gateway-list 192.168.101.1                                                     
 network 192.168.101.0 mask 255.255.255.0                                       
 dns-list 61.177.7.1 8.8.8.8                                                    
#                                                                               
 l2vpn enable                                                                   
#                                                                               
interface Virtual-Template1                                                     
 ppp authentication-mode chap domain system                                     
 remote address pool aaa                                                        
 ip address 172.0.0.1 255.255.255.0                                             
#                                                                               
interface NULL0                                                                 
#                                                                               
interface Vlan-interface1                                                       
#                                                                               
interface GigabitEthernet1/0/0                                                  
 port link-mode route                                                           
 ip address 192.168.0.1 255.255.255.0                                           
#                                                                               
interface GigabitEthernet1/0/1                                                  
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/2                                                  
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/3                                                  
 port link-mode route                                                           
 ip address XXXXXXX 255.255.255.248                                 //这是公网地址,隐去                    
 nat outbound 3001                                                              
 ipsec apply policy center                                                      
#                                                                               
interface GigabitEthernet1/0/4                                                  
 port link-mode route                                                           
 ip address 192.168.100.2 255.255.255.0                                         
#                                                                               
interface GigabitEthernet1/0/5                                                  
 port link-mode route                                                           
 ip address dhcp-alloc                                                          
 nat outbound 3001                                                              
#                                                                               
interface GigabitEthernet1/0/6                                                  
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/7                                                  
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/8                                                  
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/9                                                  
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/10                                                 
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/11                                                 
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/12                                                 
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/13                                                 
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/14                                                 
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/15                                                 
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/16                                                 
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/17                                                 
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/18                                                 
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/19                                                 
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/20                                                 
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/21                                                 
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/22                                                 
 port link-mode route                                                           
#                                                                               
interface GigabitEthernet1/0/23                                                 
 port link-mode route                                                           
#                                                                               
object-policy ip 1701                                                           
 rule 0 pass service 1701                                                       
#                                                                               
object-policy ip Any-Any                                                        
 rule 0 pass counting                                                           
#                                                                               
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                                                           
#                                                                               
object-policy ip neiwang                                                        
 rule 0 pass destination-ip neiwang                                             
#                                                                               
object-policy ip pass                                                           
 rule 0 pass                                                                    
#                                                                               
security-zone name Local                                                        
#                                                                               
security-zone name Trust                                                        
 import interface GigabitEthernet1/0/4                                          
#                                                                               
security-zone name DMZ                                                          
#                                                                               
security-zone name Untrust                                                      
 import interface GigabitEthernet1/0/3                                          
 import interface GigabitEthernet1/0/5                                          
 import interface Virtual-Template1                                             
#                                                                               
security-zone name Management                                                   
 import interface GigabitEthernet1/0/0                                          
#                                                                               
zone-pair security source Any destination Any                                   
 object-policy apply ip Any-Any                                                 
#                                                                               
zone-pair security source Local destination Trust                               
 object-policy apply ip Local-Trust                                             
#                                                                               
zone-pair security source Local destination Untrust                             
 object-policy apply ip Local-Untrust                                           
#                                                                               
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 Untrust-Local                                           
 packet-filter 2000                                                             
#                                                                               
zone-pair security source Untrust destination Trust                             
 object-policy apply ip Untrust-Trust                                           
#                                                                               
 scheduler logfile size 16                                                      
#                                                                               
line class aux                                                                  
 user-role network-operator                                                     
#                                                                               
line class console                                                              
 authentication-mode scheme                                                     
 user-role network-admin                                                        
#                                                                               
line class usb                                                                  
 user-role network-operator                                                     
#                                                                               
line class vty                                                                  
 user-role network-operator                                                     
#                                                                               
line aux 0                                                                      
 user-role network-admin                                                        
#                                                                               
line con 0                                                                      
 user-role network-admin                                                        
#                                                                               
line vty 0 63                                                                   
 authentication-mode scheme                                                     
 user-role network-admin                                                        
#                                                                               
 ip route-static 0.0.0.0 0 XXXXXXX                                         //这是公网路由,隐去                                       
 ip route-static 0.0.0.0 0 192.168.1.1 preference 70                            
 ip route-static 192.168.101.0 24 192.168.100.1                                 
 ip route-static 192.168.102.0 24 192.168.100.1                                 
#                                                                               
 ssh server enable                                                              
#                                                                               
acl basic 2000                                                                  
 rule 0 permit                                                                  
#                                                                               
acl advanced 3001                                                               
 rule 0 permit ip                                                               
#                                                                               
domain system                                                                   
 authentication ppp local                                                       
#                                                                               
 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$6$b2NPQP+TlAGWYWu0$y6XiVEgseIUfZJBtixdQ/yQ+Y1Zca6GidsXl3dA3K5a
N2AxzAynYZNWmW4P6LbdQ3Ap31EONx6tFOXFFs5TMuA==                                   
 service-type ssh telnet terminal http https                                    
 authorization-attribute user-role network-admin                                
 authorization-attribute user-role network-operator                             
#                                                                               
local-user vpdnuser class network                                               
 password cipher $c$3$sHODGMYtw9nXBnGD3c/GI8IbzhdzUBxddI5RaWZ+bg==              
 service-type ppp                                                               
 authorization-attribute user-role network-operator                             
#                                                                               
ssl client-policy 1                                                             
#                                                                               
 session statistics enable                                                      
 session top-statistics enable                                                  
#                                                                               
 ipsec logging negotiation enable                                               
#                                                                               
ipsec policy center 1 isakmp template center                                    
#                                                                               
l2tp-group 1 mode lns                                                           
 allow l2tp virtual-template 1                                                  
 undo tunnel authentication                                                     
 tunnel name LNS                                                                
 tunnel password cipher $c$3$/rZ56tkzB/jrqrw5CjK/nwCLtBGf+XB/8gEL               
#                                                                               
 l2tp enable                                                                    
#                                                                               
 ike logging negotiation enable                                                 
#                                                                               
ike profile center_IPv4_1                                                       
 keychain center_IPv4_1                                                         
 exchange-mode aggressive                                                       
 local-identity fqdn center                                                     
 match remote identity address 0.0.0.0 0.0.0.0                                  
 match local address GigabitEthernet1/0/3                                       
#                                                                               
ike keychain center_IPv4_1                                                      
 match local address GigabitEthernet1/0/3                                       
 pre-shared-key address 0.0.0.0 0.0.0.0 key cipher $c$3$Qk6bYino0PgU5hOcNfU2P43g
Yg1ll6pZpw==                                                                    
#                                                                               
 ip http enable                                                                 
 ip https enable                                                                
 webui log enable                                                               
#                                                                               
return     
(0)
你好,可以参考我的配置命令
local-user vpnuser class network     //L2tp账户
password simple vpnuser               //L2tp密码		
service-type ppp
quit
domain system
authentication ppp local
quit
l2tp enable
ip pool aaa 172.16.100.10 172.16.100.200     //L2tp地址池
ip pool aaa gateway 172.16.100.1                 //L2tp虚拟网关
int virtual-template 1
ppp authentication-mode chap domain system
remote address pool aaa
quit
security-zone name Untrust
import interface Virtual-Template 1
quit
acl basic 2000
rule permit source any
quit
zone-pair security source untrust destination local
packet-filter 2000
quit
l2tp-group 1 mode lns
tunnel name LNS
allow l2tp virtual-template 1
undo tunnel authentication
qu
sa f
#
(0)
验证请注意:window 7 可以正常 L2TP VPN 连接使用;部分 window 10不能连接,需要改注册表,方法如下: https://blog.51cto.com/morgan363/2131626
验证请注意:window 7 可以正常 L2TP VPN 连接使用;部分 window 10不能连接,需要改注册表,方法如下: https://blog.51cto.com/morgan363/2131626
 
	 
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