防火牆項目化實戰——基於華為eNSP
熊翌竹 李文靜 李祖猛 荊舒煬 陳帥 餘振養
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項目1 防火牆基礎知識....................................................................
1
1.1 知識引入............................................................................................
1
1.2 任務1：安裝支持防火牆模擬環境的 eNSP 軟件 ..........................
5
1.3 任務2：用 Wireshark 捕獲常見的TCP/IP 協議棧報文...............13
習題...........................................................................................................25
思政聚焦：增強服務意識 .......................................................................25
項目2 防火牆登錄方式..................................................................26
2.1 知識引入..........................................................................................26
2.2 任務1：通過Console 控制接口登錄防火牆................................29
2.3 任務2：通過Web 方式登錄防火牆..............................................31
2.4 任務3：通過telnet 協議登錄防火牆 ............................................39
2.5 任務4：通過SSH 協議登錄防火牆..............................................42
習題...........................................................................................................45
思政聚焦：積極踐行社會主義核心價值觀...........................................45
項目3 防火牆安全策略..................................................................47
3.1 知識引入..........................................................................................47
3.2 任務1：安全區域劃分和網絡基礎配置 .......................................53
3.3 任務2：防火牆策略配置 ...............................................................58
3.4 任務3：需求驗證...........................................................................60
習題...........................................................................................................67
思政聚焦：面對腐敗零容忍...................................................................68
項目4 防火牆源NAT 策略 ...........................................................69
4.1 知識引入..........................................................................................69
4.2 任務1：用Easy IP 方式訪問外網.................................................73
4.3 任務2：用No-PAT 方式訪問外網 ................................................78
4.4 任務3：用NAPT 方式訪問外網...................................................84
4.5 任務4：用Smart NAT 方式訪問外網...........................................91
4.6 任務5：黑洞路由...........................................................................96
習題.........................................................................................................101
思政聚焦：增強綠色可持續發展.........................................................102
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項目5 防火牆NAT server 策略..........................................................................103
5.1 知識引入...................................................................................................................103
5.2 任務1：安全區域劃分和網絡基礎配置 ................................................................107
5.3 任務2：防火牆策略配置 ........................................................................................ 111
5.4 任務3：NAT 策略配置 ...........................................................................................112
5.5 任務4：NAT ALG 、靜態路由、黑洞路由配置 ...................................................115
5.6 任務5：驗證............................................................................................................115
習題...................................................................................................................................121
思政聚焦：增強社會責任 ................................................................................................122
項目6 雙向NAT ..................................................................................................123
6.1 知識引入...................................................................................................................124
6.2 任務1：域間雙向NAT（NAT inbound+NAT server）.........................................126
6.3 任務2：域內雙向NAT （域內 NAT+NAT server）..............................................136
習題...................................................................................................................................147
思政聚焦：堅韌不拔自主創新....................................................................................147
項目7 雙機熱備——主備模式............................................................................148
7.1 知識引入...................................................................................................................149
7.2 任務1：模擬拓撲設計............................................................................................153
7.3 任務2：外圍設備基礎配置....................................................................................155
7.4 任務3：FW1（master 設備）配置........................................................................156
7.5 任務4：FW2（slave 設備）配置...........................................................................160
7.6 任務5：驗證............................................................................................................162
習題...................................................................................................................................166
思政聚焦：點亮青春為國爭光....................................................................................167
項目8 雙機熱備——負載分擔模式....................................................................168
8.1 知識引入...................................................................................................................169
8.2 任務1：模擬拓撲設計............................................................................................173
8.3 任務2：外圍設備基礎配置....................................................................................175
8.4 任務3：FW_A 配置 ................................................................................................176
8.5 任務4：FW_B 配置 ................................................................................................180
8.6 任務5：驗證............................................................................................................182
習題...................................................................................................................................187
思政聚焦：推進網絡強國建設助力中國式現代化....................................................187
項目9 GRE-VPN .................................................................................................189
9.1 知識引入...................................................................................................................189
9.2 任務1：模擬拓撲設計............................................................................................195
9.3 任務2：外圍設備基礎配置....................................................................................196
9.4 任務3：FW1 配置...................................................................................................197
IV
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9.5 任務4：FW2 配置...................................................................................................200
9.6 任務5：需求驗證....................................................................................................202
習題...................................................................................................................................204
思政聚焦：匠心築夢 技能報國....................................................................................204
項目10 L2TP-VPN ..............................................................................................206
10.1 知識引入 .................................................................................................................206
10.2 任務1：模擬拓撲設計..........................................................................................213
10.3 任務2：物理機和防火牆連通配置 ......................................................................215
10.4 任務3：LNS 配置 .................................................................................................217
10.5 任務4：客戶端配置 ..............................................................................................220
10.6 任務5：需求驗證..................................................................................................223
習題...................................................................................................................................225
思政聚焦：夯實職業素養助力國家高質量發展 ........................................................225
項目11 IPSec VPN...............................................................................................227
11.1 知識引入 .................................................................................................................227
11.2 任務1：模擬拓撲設計和配置思路 ......................................................................232
11.3 任務2：外圍設備基礎配置 ..................................................................................233
11.4 任務3：FW_A 配置 ..............................................................................................235
11.5 任務4：FW_B 配置 ..............................................................................................238
11.6 任務5：驗證 ..........................................................................................................242
習題...................................................................................................................................245
思政聚焦：弘揚新時代勞動精神實現人生價值 ........................................................245
項目12 GRE over IPSec VPN ............................................................................247
12.1 知識引入 .................................................................................................................247
12.2 任務1：模擬拓撲設計和配置思路 ......................................................................249
12.3 任務2：外圍設備基礎配置..................................................................................250
12.4 任務3：FW1 配置 .................................................................................................251
12.5 任務4：FW2 配置 .................................................................................................255
12.6 任務5：需求驗證..................................................................................................259
習題...................................................................................................................................262
思政聚焦：增強網絡安全意識築牢網絡安全屏障....................................................262
參考文獻...................................................................................................................264
