ZyXEL Communications zywall idp 10 User Manual

IDP Support Notes

2

INDEX

Application Notes ............................................................................................................................ 4

Deploy IDP ................................................................................................................................4

Register ZyWALL IDP ............................................................................................................10

Firmware Upgrade ...................................................................................................................16

Signature Update......................................................................................................................17

Configure User Defined Policy................................................................................................18

IDP FAQ......................................................................................................................................... 23

What is HIDS? .........................................................................................................................23

What is NIDS? .........................................................................................................................23

What is HIPS?..........................................................................................................................23

What is NIPS (IDP)?................................................................................................................23

What’s the difference between false positive and false negative? ...........................................23

Is IDP able to investigate VPN traffic?....................................................................................24

Product FAQ.................................................................................................................................. 24

What is ZyWALL IDP10?........................................................................................................24

Why do I need ZyWALL IDP, if I already have ZyWALL 5/35/70? .......................................24

Will I lose network access if my ZyWALL IDP 10 lost power or crash? ................................24

If I forget IDP’s password, how to reset the password to default? ..........................................25

How to access IDP through console?.......................................................................................25

How to trouble shoot the false positive and false negative cases? ..........................................26

What's the difference between Inline, Monitor and Bypass mode?.........................................26

When should I use VLAN Tag function?.................................................................................27

How to restart device from WEB GUI, Console?....................................................................27

What does "Stealth" mean, why should I need it? ...................................................................29

I can not remote manage my ZyWALL IDP 10 at home, why?...............................................29

Why should I define Policy Check on WAN/LAN port?.........................................................29

What's Pre-defined signature? .................................................................................................30

Why should I need to update signature? ..................................................................................30

Where can I get the description of a policy or advisory? ........................................................30

How do I make sure my ZyWALL IDP10 already gets the latest policy?...............................30

I can’t download the latest policy from update server. How can I fix the problem? ...............31

How many User-defined policies can I have on ZyWALL IDP 10?........................................32

How many policies does ZyWALL IDP 10 support in total? ..................................................32

Does configuration backup include Pre-defined/Updated signatures? ....................................32

What’s the default password of ZyWALL IDP10? ..................................................................32

All contents copyright (c) 2004 ZyXEL Communications Corporation.