HC防火墙配置实例
H C防火墙配置实例 The latest revision on November 22, 2020
本文为大家介绍一个H3C防火墙的配置实例，配置内容包括：配置接口IP地址、配置区域、配置NAT地址转换、配置访问策略等，组网拓扑及需求如下。
1、网络拓扑图
2、配置要求
1）防火墙的E0/2接口为TRUST区域，ip地址是：；
2）防火墙的E1/2接口为UNTRUST区域，ip地址是：；
3）内网服务器对外网做一对一的地址映射，、分别映射为、；
4）内网服务器访问外网不做限制，外网访问内网只放通公网地址访问的1433端口和的80端口。
3、防火墙的配置脚本如下
#
sysname H3CF100A
#
super password level 3 cipher 6aQ>Q57-$.I)0;4:\(I41!!!
#
firewall packet-filter enable
firewall packet-filter default permit
#
insulate
#
nat static inside ip global ip static inside ip global ip statistic system enable #
radius scheme system
server-type extended
#
domain system
#
local-user net1980
password cipher ######
service-type telnet
level 2
#
aspf-policy 1
detect h323
detect sqlnet
detect rtsp
detect http
detect smtp
detect ftp
detect tcp
detect udp
#
object address address number 3001
description out-inside
rule 1 permit tcp source 0 destination 0 destination-port eq 1433 rule 2 permit tcp source 0 destination 0 destination-port eq www rule 1000 deny ip
acl number 3002
description inside-to-outside
rule 1 permit ip source 0
rule 2 permit ip source 0
rule 1000 deny ip
#
interface Aux0
async mode flow
#
interface Ethernet0/0
shutdown
#
interface Ethernet0/1
shutdown
#
interface Ethernet0/2
speed 100
duplex full
description to server
ip address packet-filter 3002 inbound
firewall aspf 1 outbound
#
interface Ethernet0/3
shutdown
#
interface Ethernet1/0
shutdown
#
interface Ethernet1/1
shutdown
#
interface Ethernet1/2
speed 100
duplex full
description to internet
ip address packet-filter 3001 inbound firewall aspf 1 outbound
nat outbound static
#
interface NULL0
#
firewall zone local
set priority 100
#
firewall zone trust
add interface Ethernet0/2
set priority 85
#
firewall zone untrust
add interface Ethernet1/2
set priority 5
#
firewall zone DMZ
add interface Ethernet0/3
set priority 50
#
firewall interzone local trust
#
firewall interzone local untrust
#
firewall interzone local DMZ
#
firewall interzone trust untrust
#
firewall interzone trust DMZ
#
firewall interzone DMZ untrust #
ip route-static preference 60 #
user-interface con 0
user-interface aux 0
user-interface vty 0 4 authentication-mode scheme
#
return