Firewalls For Dummies 2nd Edition phần 1 potx

... 71 Chapter 5: “The Key Is under the Mat” and Other Common Attacks 97 Part II: Establishing Rules 11 1 Chapter 6: Developing Policies 11 3 Chapter 7: Establishing Rules for Simple Protocols 12 1 Chapter ... 14 3 Chapter 9: Configuring “Employees Only” and Other Specific Rules 16 3 Part III: Designing Network Configurations 16 9 Chapter 10 : Setting Up Firewalls for SOHO or Person...

Ngày tải lên: 14/08/2014, 02:20

... your internal network. Internet 19 2 .16 8.8 .1 192 .16 8.8.2 19 2 .16 8 .1. 1 23 .10 .10 .200 ISA server 1 ISA server 2 Web server 19 2 .16 8.8.80 Mail server 19 2 .16 8.8.25 Figure 16 -14 : A network with a back-to- back ... case, 19 2 .16 8 .1. 0 through 19 2 .16 8 .1. 255. Make sure that the LAT doesn’t contain any IP addresses in the DMZ. The LAT of ISA Server 1 has to conta...

Ngày tải lên: 14/08/2014, 02:20

... 01 570684 FM.qxd 3/ 31/ 04 2: 51 PM Page xviii xviii C For Dummies, 2nd Edition 01 570684 FM.qxd 3/ 31/ 04 2:50 PM Page iv C For Dummies ® , 2nd Edition Published by Wiley Publishing, Inc. 11 1 ... smart. 01 570684 FM.qxd 3/ 31/ 04 2:50 PM Page i C FOR DUMmIES ‰ 2ND EDITION 01 570684 FM.qxd 3/ 31/ 04 2:50 PM Page iii C FOR DUMmIES ‰ 2ND EDITION...

Ngày tải lên: 12/08/2014, 09:21

... the text from METHUS1.C into your editor. Save the file to disk as METHUS1.C. 12 570684 Ch08.qxd 3/ 31/ 04 2:52 PM Page 10 3 Chapter 8: Charting Unknown Cs with Variables 10 3 The first solution ... old was Methuselah?26 Methuselah was 26 years old. 11 570684 Ch07.qxd 3/ 31/ 04 2:52 PM Page 91 Chapter 7: A + B = C 91 Compile it! Check for any errors or small pieces of meat the c...

Ngày tải lên: 12/08/2014, 09:21

... shown in Figure 4 -1. Web server (port 80) 10 .1. 65 .10 Mail server (port 25) 10 .1. 65 .12 News server (port 11 9) 10 .1. 65 .15 Firewall (port 80, 25, 11 9) 23 .1. 4 .12 Internet Figure 4 -1: Static inbound translation. 75 Chapter ... that case, network traffic for all ports on 23 .1. 4 .12 are forwarded to 10 .1. 65.7. Note that normal packet filters are still used to deter...

Ngày tải lên: 14/08/2014, 02:20

... 23 .10 0.24.5 Any 17 2 .16 .1. 212 18 13 Allow Accounting RADIUS UDP 23 .10 .10 .10 Any 17 2 .16 .1. 212 18 12 Allow Authentication RADIUS UDP 23 .10 .10 .10 Any 17 2 .16 .1. 212 18 13 Allow Accounting 15 1 Chapter 8: ... 23.222 .15 .8 Any 17 2 .16 .1. 212 18 12 Allow Authentication RADIUS UDP 23.222 .15 .8 Any 17 2 .16 .1. 212 18 13 Allow Accounting RADIUS UDP 23 .10 0.24.5 Any 1...

Ngày tải lên: 14/08/2014, 02:20

... 500 23 .16 .18 .17 500 Allow AH ID 51 Any 23 .16 .18 .17 Allow ESP ID 50 Any 23 .16 .18 .17 Allow RADIUS UDP 23 .16 .18 .17 Any 19 2 .16 8.222.3 18 12 Allow Authenti- cation RADIUS UDP 23 .16 .18 .17 Any 19 2 .16 8.222.3 ... UDP 19 2 .16 8.223.22 Any 19 2 .16 8.222.3 18 12 Allow Authenti- cation RADIUS UDP 19 2 .16 8.223.22 Any 19 2 .16 8.222.3 18 13 Allow Accounting Internal Any...

Ngày tải lên: 14/08/2014, 02:20

... UDP 23 .16 .18 .17 Any 19 2 .16 8.222.3 18 12 Allow Authenti- cation RADIUS Accounting UDP 23 .16 .18 .17 Any 19 2 .16 8.222.3 18 13 Allow Internal Any 23 .16 .18 . Any 19 2 .16 8.222. Any Allow Access 12 8/25 0/24 Deploying ... 500 IKE Input 23.0.2 .12 23.0 .1. 65 ID 50 Any Any IPSec ESP Input 23.0.2 .12 23.0 .1. 65 ID 51 Any Any IPSec AH Output 23.0 .1. 65 23.0.2 .12 UDP 500 500 IKE...

Ngày tải lên: 14/08/2014, 02:20

... version 3.7 .14 3. To install ZoneAlarm, follow these steps: 1. Determine whether your computer meets the minimum system requirements described in Table 15 -1. Table 15 -1 Minimum System Requirements for ... data is on the right side of the two graphs. Figure 15 -15 : History tab. Figure 15 -14 : Intruders tab. 277 Chapter 15 : Configuring Personal Firewalls BlackICE configuration...

Ngày tải lên: 14/08/2014, 02:20

... hardware requirements for the FireWall -1 SMART client, as shown in Table 17 -1, and for the FireWall -1 SmartCenter server and FireWall module, as shown in Table 17 -2. Table 17 -1 Minimum Hardware for FireWall -1 SMART ... Network Computer Laptop A A Internet Computer Computer Server Figure 17 -2: Configuring FireWall -1 high availability with ClusterXL. 339 Chapter 17 : Th...

Ngày tải lên: 14/08/2014, 02:20