ZyXEL Communications 2WG User Manual

Page 6

ZyWALL 2WG Support Notes

E15. How many URL keywords does ZyWALL support?....................240

E16. How do I keep database of Content Filtering service updated? .241

E17. What is BlueCoat Filter list? ..........................................................241

E18. How many ratings does the BlueCoat database contain?............241

E19. How often does BlueCoat update the database? ..........................241

E20. How do I locate sites to block? .......................................................241

E21. Do humans review the ratings?......................................................242

E22. How can I do if I find a WEB site is mis-categorized?.................242

E23. How many and what categories do you provide?.........................242

E24. How does the ZyXEL content filtering handle dynamically

generated sites? ........................................................................................244

E25. Does BlueCoat have more than one data center? Is the BlueCoat

Web Filter geographically load balanced? ............................................244

E26. Who can generate and view reports on BlueCoat WEB site? .....244

E27. How can I get Content Filtering report?.......................................244

E28. Can I change the password for BlueCoat service?.......................244

E29. Which User Name & Password should I input for Content

Filtering report?.......................................................................................245

E30. My device can't get connected to Http://myZyXEL.com, so I

can't get into Registration page. What should I check? .......................245

F. IPSec FAQ......................................................................................................245

F01. How to count my VPN tunnels on ZyWALL?...............................245

F02. What is VPN?...................................................................................246

F03. Why do I need VPN? .......................................................................246

F04. What are most common VPN protocols? ......................................247

F05. What is PPTP? .................................................................................247

F06. What is L2TP? .................................................................................247

F07. What is IPSec? .................................................................................247

F08. What is SA?......................................................................................248

F09. What is Pre-Shared Key?................................................................248

F10. What is Phase 1 ID for? ..................................................................248

F11. What are Local ID and Peer ID?....................................................249

F12. Is my ZyWALL ready for IPSec VPN?..........................................249

F13. How do I configure ZyWALL VPN?..............................................249

F14. What VPN protocols are supported by ZyWALL? ......................250

F15. What types of encryption does ZyWALL VPN support?.............250

F16. What types of authentication does ZyWALL VPN support? ......250

F17. I am planning my ZyWALL-to-ZyWALL VPN configuration.