Table of Contents
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1. SYN flood attack
2. UDP flood attack
3. ICMP flood attack
4. Port Scan attack
5. IP options
6. Land attack
7. Smurf attack
8. Trace route
Below shows the menu items for Firewall.
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General Setup allows you to adjust settings of IP Filter and common options. Here you can
enable or disable the Call Filter or Data Filter. Under some circumstance, your filter set can
be linked to work in a serial manner. So here you assign the Start Filter Set only. Also you
can configure the Log Flag settings, Apply IP filter to VPN incoming packets, and Accept
incoming fragmented UDP packets.
Click Firewall and click General Setup to open the general setup page.
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Such page allows you to enable / disable Call Filter and Data Filter, determine general rule for
filtering the incoming and outgoing data.
Available settings are explained as follows:
Item
Call Filter
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Description
Check Enable to activate the Call Filter function. Assign a
start filter set for the Call Filter.
9. SYN fragment
10. Fraggle attack
11. TCP flag scan
12. Tear drop attack
13. Ping of Death attack
14. ICMP fragment
15. Unknown protocol
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Vigor2850 Series User's Guide
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