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      cisco asa5505防火墻地址映射

      時間: 權(quán)威724 分享

        cisco思科是全球領(lǐng)先的大品牌,相信很多人也不陌生,那么你知道Cisco ASA 5505防火墻地址映射問題嗎?下面是學(xué)習(xí)啦小編整理的一些關(guān)于Cisco ASA 5505防火墻地址映射問題的相關(guān)資料,供你參考。

        Cisco ASA 5505防火墻地址映射問題:

        基本情況

        WAN: 221.221.147.195 Gateway: 221.221.147.200 LAN: 192.168.0.1

        內(nèi)網(wǎng)中有一臺服務(wù)器,地址: 192.168.0.10 端口: 8089

        故障描述: 內(nèi)網(wǎng)可正常連接至服務(wù)器,外網(wǎng)無法連接. 端口映射出現(xiàn)問題.

        解決方法: 命令行錯誤, 已更正并解決.

        問題重點: 采用"static (inside,outside) 221.221.147.195 192.168.0.10 tcp 8089" 映射.

        目前配置如下:

        ASA Version 7.2(2)

        !

        hostname ciscoasa

        enable password 8Ry2YjIyt7RRXU24 encrypted

        names

        !

        interface Vlan1

        nameif inside

        security-level 100

        ip address 192.168.0.1 255.255.255.0

        !

        interface Vlan2

        nameif outside

        security-level 0

        ip address 221.221.147.195 255.255.255.252

        !

        interface Ethernet0/0

        switchport access vlan 2

        !

        interface Ethernet0/1

        !

        interface Ethernet0/2

        !

        !

        interface Ethernet0/4

        !

        interface Ethernet0/5

        !

        interface Ethernet0/6

        !

        interface Ethernet0/7

        !

        passwd 2KFQnbNIdI.2KYOU encrypted

        ftp mode passive

        access-list 101 extended permit tcp any host 221.221.147.195 eq 8089

        access-list 101 extended permit icmp any any

        access-list 101 extended permit tcp any any

        access-list 101 extended permit udp any any

        pager lines 24

        logging asdm informational

        mtu inside 1500

        mtu outside 1500

        icmp unreachable rate-limit 1 burst-size 1

        no asdm history enable

        arp timeout 14400

        global (outside) 1 interface

        static (inside,outside) 221.221.147.195 192.168.0.10 netmask 255.255.255.255 tcp 8089 0

        access-group 101 in interface outside

        route outside 0.0.0.0 0.0.0.0 221.221.147.200 1

        timeout xlate 3:00:00

        timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02

        timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00

        timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00

        timeout uauth 0:05:00 absolute

        http server enable

        no snmp-server location

        no snmp-server contact

        snmp-server enable traps snmp authentication linkup linkdown coldstart

        telnet timeout 5

        ssh timeout 5

        console timeout 0

        dhcpd auto_config outside

        !

        !

        class-map inspection_default

        match default-inspection-traffic

        !

        policy-map type inspect dns preset_dns_map

        parameters

        message-length maximum 512

        policy-map global_policy

        class inspection_default

        inspect dns preset_dns_map

        inspect ftp

        inspect h323 h225

        inspect h323 ras

        inspect rsh

        inspect rtsp

        inspect esmtp

        inspect sqlnet

        inspect skinny

        inspect sunrpc

        inspect xdmcp

        inspect sip

        inspect netbios

        inspect tftp

        !

        service-policy global_policy global

        prompt hostname context

        Cryptochecksum:30e219cbc04a4c919e7411de55e14a64

        : end

        ciscoasa(config)#

        ------------------------------------------------------------

        在找尋解決方案過程中,有朋友做了重要提示, 采用: static (inside,outside) int 192.168.0.10 tcp 8089 做映射,但出現(xiàn)警告提示:

        WARNING: static redireting all traffics at outside interface;

        WARNING: all services terminating at outside interface are disabled.

        后來將命令改成: static (inside,outside) 221.221.147.195 192.168.0.10 tcp 8089 問題解決.

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      cisco asa5505防火墻地址映射

      cisco思科是全球領(lǐng)先的大品牌,相信很多人也不陌生,那么你知道Cisco ASA 5505防火墻地址映射問題嗎?下面是學(xué)習(xí)啦小編整理的一些關(guān)于Cisco ASA 5505防火墻地址映射問題的相關(guān)資料,供你參考。 Cisco ASA 5505防火墻地址映射問題: 基本
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