cisco防火墻透明模式是怎么樣的
cisco防火墻透明模式是怎么樣的
cisco防火墻透明模式是怎么樣的呢?小編來告訴你!下面由學習啦小編給你做出詳細的cisco防火墻透明模式介紹!希望對你有幫助!
cisco防火墻透明模式介紹一：
firewall transparent //透明模式!interface Ethernet0
nameif outside
security-level 0
interface Ethernet1
nameif inside
security-level 100!access-list outside_access_in extended permit ip any host 192.168.1.100 //外網(wǎng)訪問內(nèi)網(wǎng)服務器access-group outside_access_in in interface outside
cisco防火墻透明模式介紹二：
允許80.25.110.8000.21 號端口， 然后再拒絕所有到所有唄
映射服務器 就做靜態(tài)NAT唄，吧你服務器的80端口，映射到 路由器接口(直接連ISP的接口)的80端口，OK!
cisco防火墻透明模式介紹三：
interface Ethernet0/0
nameif inside
security-level 100
ip address 192.168.1.1 255.255.255.0 (內(nèi)網(wǎng)防火墻接口IP)
interface Ethernet0/1
nameif outside
security-level 0
ip address 1.1.1.1 255.255.255.0(外網(wǎng)固定IP) global (outside) 1 interfacenat (inside) 1 192.168.8.0 255.255.255.0
route outside 0.0.0.0 0.0.0.0 1.1.1.2 1(外網(wǎng)網(wǎng)關)
相關閱讀：
cisco認證體系
CCA思科認證構(gòu)架師(Cisco Certified Architect ，CCA)
CCIE思科認證網(wǎng)絡專家(Cisco Certified Internetwork Expert)
CCDE思科網(wǎng)絡設計專家級別(Cisco Certified Design Expert)
CCNP思科認證資深網(wǎng)絡工程師(Cisco Certified Network Professional)
CCDP思科認證資深設計工程師(Cisco Certified Design Professional)
CCIP思科認證資深互聯(lián)網(wǎng)工程師(Cisco Certified Internetwork Professional)
CCSP思科認證資深安全工程師(Cisco Certified Security Professional)
CCVP思科認證資深語音工程師(Cisco Certified Voice Professional)
CCNA思科認證網(wǎng)絡工程師(Cisco Certified Network Associate)
CCDA思科認證設計工程師(Cisco Certified Design Associate)
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