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防火墙f100-c-g5 无法dnat公网的80和443到内网

2025-08-11提问

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问题描述：

我有一条公网IP专线（80和443已开），直接接入一台web服务器可以正常通过80和443被访问，现在接入h3c防火墙，再进入web服务器（IP 10.0.0.20/23），我想让用户访问公网的80的流量转向内网服务器的80，访问公网443的流量转向内网服务器的443，但是现在我虽然做了dnat，但是80 443 无法被访问，但是除了80和443都可以被访问，比如公网的81 dnat到内网的80就可以正常访问。

组网及组网描述：

脱敏后的防火墙配置如下：

#
 version 7.1.064, Release 9560P41
#
 sysname H3C
#
 clock protocol none
#
context Admin id 1
#
 irf mac-address persistent timer
 irf auto-update enable
 undo irf link-delay
 irf member 1 priority 1
#
 mac-authentication access-user log enable failed-login successful-login
#
 nat log enable
 nat log flow-begin
 nat log flow-end
#
 dhcp enable
#
 dns proxy enable
 dns server 223.5.5.5
 dns server 223.6.6.6
#
 ip subscriber access-user log enable successful-login failed-login logout abnormal
#
 password-recovery enable
#
vlan 1
#
object-group service blue_443
 0 service tcp destination eq 443
#
object-group service blue_80
 0 service tcp destination eq 80
#
object-group service blue_81
 0 service tcp destination eq 81
#
traffic classifier PBR_CLASS operator or
 if-match acl 3000
#
traffic behavior PBR_BEHAVIOR
#
dhcp server ip-pool blue-dhcp-pool-1
 gateway-list 10.0.0.1
 network 10.0.0.0 mask 255.255.254.0
 dns-list 223.5.5.5 223.6.6.6
#
controller Cellular1/0/0
#
controller Cellular1/0/1
#
interface NULL0
#
interface GigabitEthernet1/0/0
 port link-mode route
 combo enable copper
 ip address 192.168.4.1 255.255.255.0
#
interface GigabitEthernet1/0/1
 port link-mode route
 combo enable fiber
#
interface GigabitEthernet1/0/2
 port link-mode route
 ip address 192.168.5.1 255.255.255.0
#
interface GigabitEthernet1/0/3
 port link-mode route
#
interface GigabitEthernet1/0/4
 port link-mode route
 description GuideWan Interface
 bandwidth 100000
 ip address 220.192.4.2 255.255.255.252
 gateway 220.192.4.1
#
interface GigabitEthernet1/0/5
 port link-mode route
 description GuideLan Interface
 ip address 10.0.0.1 255.255.254.0
 manage ping inbound
#
interface GigabitEthernet1/0/6
 port link-mode route
#
interface GigabitEthernet1/0/7
 port link-mode route
 ip address 192.168.3.2 255.255.255.0
 nat outbound
 manage ping inbound
#
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 SSLVPN-AC0
 ip address 192.168.8.1 255.255.255.0
#
security-zone name Local
#
security-zone name Trust
 import interface GigabitEthernet1/0/5
 import interface GigabitEthernet1/0/7
 import interface SSLVPN-AC0
#
security-zone name DMZ
#
security-zone name Untrust
 import interface GigabitEthernet1/0/4
#
security-zone name Management
 import interface GigabitEthernet1/0/0
 import interface GigabitEthernet1/0/2
#
 scheduler logfile size 16
#
line class aux
 user-role network-operator
#
line class console
 authentication-mode scheme
 user-role network-admin
#
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 GigabitEthernet1/0/4 220.192.4.1
 ip route-static 192.168.1.0 24 192.168.3.1
#
 customlog format dpi ips 
 customlog format dpi sandbox 
 customlog format dpi traffic-policy 
 customlog format lb 
 customlog format trusted-access authorization 
 customlog format trusted-access notification 
#
performance-management
#
 ssh server enable
#
 arp ip-conflict log prompt
#
 undo password-control blacklist all-line
#
domain blue_isp_sslvpn_admin
 authentication sslvpn local
 authorization sslvpn local
#
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 blue_user_group_sslvpn_admin
 identity-member user user1
#
user-group system
#
local-user admin class manage
 password hash $hxxx
 service-type ssh terminal https
 authorization-attribute user-role level-3
 authorization-attribute user-role network-admin
 authorization-attribute user-role network-operator
 password-control login-attempt 3 exceed lock-time 60
#
local-user user1 class network
 password cipher $c$3xxx
 service-type sslvpn
 group blue_user_group_sslvpn_admin
 authorization-attribute user-role network-operator
 identity-group blue_user_group_sslvpn_admin
 validity-datetime from 2025/08/08 22:08:06 to 2026/08/09 22:08:08
#
 session statistics enable
 session log flow-begin
 session log flow-end
#
 ipsec logging negotiation enable
#
nat global-policy
 rule name blue_81
  service blue_81
  source-zone Untrust
  destination-ip host 220.192.4.2
  action dnat ip-address 10.0.0.20 local-port 80
  counting enable
 rule name blue_80
  service blue_80
  source-zone Untrust
  destination-ip host 220.192.4.2
  action dnat ip-address 10.0.0.20 local-port 80
  counting enable
 rule name blue_443
  service blue_443
  source-zone Untrust
  destination-ip host 220.192.4.2
  action dnat ip-address 10.0.0.20 local-port 443
  counting enable
 rule name GlobalPolicyRule_1
  description GuideNat
  source-zone Trust
  destination-zone Untrust
  action snat easy-ip
  counting enable
#
 ike logging negotiation enable
#
 ip https port 8443
 ip https enable
#
inspect logging parameter-profile av_logging_default_parameter
#
inspect logging parameter-profile ips_logging_default_parameter
 undo log syslog
 log language chinese
#
inspect logging parameter-profile url_logging_default_parameter
#
inspect email parameter-profile mailsetting_default_parameter
 undo authentication enable
#
 loadbalance isp file flash:/lbispinfo_v1.5.tp
#
 loadbalance log enable link-flow 
#
traffic-policy 
 rule 1 name GuideAVCPolicy 
  action qos profile guideavcprofile1 
 profile name guideavcprofile1
  bandwidth downstream guaranteed 100000 
  bandwidth downstream maximum 100000 
#
sslvpn ip address-pool blue_ip_pool_sslvpn 192.168.8.10 192.168.8.254
#
sslvpn gateway blue_gateway_sslvpn
 ip address 0.0.0.0 port 2000
 service enable
#
sslvpn context blue_context_sslvpn
 gateway blue_gateway_sslvpn
 undo password-changing enable
 ip-tunnel interface SSLVPN-AC0
 ip-tunnel address-pool blue_ip_pool_sslvpn mask 255.255.255.0
 ip-tunnel dns-server primary 10.0.0.1
 ip-route-list blue_allow_sslvpn_all
  include 10.0.0.0 255.255.254.0
  include 192.168.1.0 255.255.255.0
  include 192.168.2.0 255.255.255.0
  include 192.168.3.0 255.255.255.0
 policy-group blue_r_group_sslvpn_10_0_0
  ip-tunnel access-route ip-route-list blue_allow_sslvpn_all
  ip-tunnel address-pool blue_ip_pool_sslvpn mask 255.255.255.0
 default-policy-group blue_r_group_sslvpn_10_0_0
 aaa domain blue_isp_sslvpn_admin
 log user-login enable
 force-logout max-onlines enable
 service enable
#
security-policy ip
 rule 0 name GuideSecPolicy
  action pass
  source-zone Trust
  destination-zone Untrust
  destination-zone DMZ
 rule 2 name blue
  action pass
  logging enable
#
dac log-collect service dpi traffic enable
dac log-collect service dpi waf enable
dac log-collect service nat flow_log enable
dac log-collect service security-policy counting enable
#
ips logging parameter-profile ips_logging_default_parameter
#
anti-virus logging parameter-profile av_logging_default_parameter
#
 cloud-management server domain opstunnel-seccloud.h3c.com
#
return