ZyWALL 50 Internet Security Gateway

Figure 6-19 Example 3: Final Menu 15.1.1..................................................................................................

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Figure 6-20 Example 3: Menu 15.2..............................................................................................................

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Figure 6-21 NAT Example 4 ........................................................................................................................

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Figure 6-22 Example 4: Menu 15.1.1.1 — Address Mapping Rule .............................................................

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Figure 6-23 Example 4: Menu 15.1.1 — Address Mapping Rules...............................................................

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Figure 7-1 ZyWALL Firewall Application .....................................................................................................

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Figure 7-2 Three-Way Handshake..................................................................................................................

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Figure 7-3 SYN Flood....................................................................................................................................

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Figure 7-4 Smurf Attack.................................................................................................................................

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Figure 7-5 Stateful Inspection ........................................................................................................................

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Figure 8-1 Menu 21 — Filter and Firewall Setup ..........................................................................................

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Figure 8-2 Menu 21.2 — Firewall Setup........................................................................................................

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Figure 8-3 Example Firewall Log ..................................................................................................................

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Figure 9-1 Main Menu ...................................................................................................................................

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Figure 9-2 Enabling the Firewall....................................................................................................................

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Figure 9-3 E-mail Screen................................................................................................................................

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Figure 9-4 E-mail Log....................................................................................................................................

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Figure 9-5 Attack Alert...................................................................................................................................

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Figure 10-1 LAN to WAN Traffic ................................................................................................................

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Figure 10-2 WAN to LAN Traffic ................................................................................................................

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Figure 10-3 Firewall Rules Summary — First Screen .................................................................................

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Figure 10-4 Creating/Editing A Firewall Rule............................................................................................

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Figure 10-5 Adding/Editing Source and Destination Addresses.................................................................

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Figure 10-6 Timeout Screen .......................................................................................................................

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Figure 11-1 Custom Ports.............................................................................................................................

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Figure 11-2 Creating/Editing A Custom Port ...............................................................................................

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Figure 12-1 Log Screen................................................................................................................................

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List Of Figures

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