华为路由器端口映射方法

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华为路由器端口映射方法

　　本文介绍了华为3com路由器的端口映射的方法，并且给出了详细的操作步骤和命令语句，相信看完此文会对具体配置有详细的了解。

　　************************************************** ******************************

　　* Without the owner''''s prior written consent, *

　　* no decompiling or reverse-engineering shall be allowed. *

　　************************************************** ******************************

　　Username:admin

　　Password:

　　dis int <-(预示端口状况)

　　Ethernet1/0 current state :UP

　　Line protocol current state :UP

　　Description : Ethernet1/0 Interface

　　The Maximum Transmit Unit is 1500, Hold timer is 10(sec)

　　Internet Address is 218.206.191.49 <---(找到公网地址的端口)

　　IP Sending Frames'''' Format is PKTFMT_ETHNT_2, Hardware address is 000f-e24b-90c1

　　Media type is twisted pair, loopback not set, promiscuous mode not set

　　100Mb/s, Full-duplex, link type is autonegotiation

　　Output flow-control is disabled, input flow-control is disabled

　　Output queue : (Urgent queuing : Size/Length/Discards) 0/50/0

　　Output queue : (Protocol queuing : Size/Length/Discards) 0/500/0

　　Output queue : (FIFO queuing : Size/Length/Discards) 0/75/0

　　Last clearing of counters: Never

　　Last 300 seconds input rate 76409.96 bytes/sec, 611279 bits/sec, 221.16 packets/sec

　　Last 300 seconds output rate 169645.62 bytes/sec, 1357165 bits/sec, 217.84 packets/sec

　　Input: 84913558 packets, 1899317081 bytes, 84913558 buffers

　　1556505 broadcasts, 124223 multicasts, 0 pauses

　　374 errors, 0 runts, 0 giants

　　0 crc, 0 align errors, 374 overruns

　　0 dribbles, 0 drops, 0 no buffers

　　Output:73691649 packets, 1323897889 bytes, 73691649 buffers

　　19084 broadcasts, 0 multicasts, 0 pauses

　　0 errors, 0 underruns, 0 collisions

　　0 deferred, 0 lost carriers

　　sys <--(步入体系视图)

　　[H3C]int e1/0

　　[H3C]nat server protocol tcp global 218.206.191.49 www inside 192.168.1.96 www

　　[H3C]nat server protocol tcp global 218.206.191.49 22 inside 192.168.1.96 22

　　[H3C]nat server protocol udp global 218.206.191.49 snmp inside 192.168.1.96 snmp

　　[H3C]nat server protocol udp global 218.206.191.49 snmptrap inside 192.168.1.96 snmptrap <--(一看就大白tcp/udp是以及谈，www是80,snmp以及snmptrap是161.162端口)

　　[H3C]dis thellos

　　interface Ethernet1/0

　　ip address 218.206.191.49 255.255.255.248

　　firewall packet-filter 3000 inbound

　　nat outbound 3001 <--(这是客户上彀用的地址池不消管，其它的就是端口照射了)

　　nat server protocol tcp global 61.178.77.9 www inside 192.168.1.96 www

　　nat server protocol tcp global 61.178.77.9 22 inside 192.168.1.96 22

　　nat server protocol udp global 61.178.77.9 snmp inside 192.168.1.96 snmp

　　nat server protocol udp global 61.178.77.9 snmptrap inside 192.168.1.96 snmptrap

　　思科网络的端口照射原理是同样的号令纷歧样罢了，这搭只给出配备布置。

　　思科网络>en

　　思科网络#config t

　　思科网络(config)Ip nat inside source static tcp 192.168.1.96 80 218.206.191.49 80

　　思科网络(config)Ip nat inside source static tcp 192.168.1.96 22 218.206.191.49 22

　　思科网络(config)Ip nat inside source static tcp 192.168.1.96 161 218.206.191.49 161

　　思科网络(config)Ip nat inside source static tcp 192.168.1.96 162 218.206.191.49 162

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