ZyXEL Communications ZyWall 35 Support Notes page 4

ZyWALL 35 Support Notes
A17. How do I used the reset button, more over what field of
parameter will be reset by reset button?................................................283
A18. What network interface does the new ZyWALL series support?284
A19. How does the ZyWALL support TFTP? .......................................284
A20. Can the ZyWALL support TFTP over WAN? ..............................284
A21. How can I upload data to outside Internet over the one-way
cable?.........................................................................................................284
A22. My ZyWALL can not get an IP address from the ISP to connect
to the Internet, what can I do?................................................................284
A23. What is BOOTP/DHCP? ................................................................285
A24. What is DDNS?................................................................................285
A25. When do I need DDNS service? .....................................................286
A26. What DDNS servers does the ZyWALL support?........................286
A27. What is DDNS wildcard? ...............................................................286
A28. Does the ZyWALL support DDNS wildcard?...............................286
A29. Can the ZyWALL NAT handle IPSec packets sent by the VPN
gateway behind ZyWALL? .....................................................................286
A30. How do I setup my ZyWALL for routing IPSec packets over
NAT? .........................................................................................................286
A31. What is STP (Spanning Tree Protocol) /RSTP (Rapid STP)? .....287
A32. What is the flow ZyWALL handles inbound and outgoing
traffic?.......................................................................................................287
A33. What is "UTM"? .............................................................................287
A34. What are the differences between ZyWALL UTM models and
previous ZyWALL models?.....................................................................287
A35. What are the key new features of ZyWALL UTM?.....................288
B. Firmware Upgrade FAQ................................................................................288
B01. Which ZyWALL models are eligible to be upgraded to run
ZyNOS v4.01?...........................................................................................288
B02. Why it's conditional to upgrade to ZyNOS v4.01 for ZyWALL
70?..............................................................................................................289
B03. What is ZyNOS v3.65 for ZyWALL 70?........................................289
B04. What happens if I wrongfully upgrade firmware of a ZyWALL
70 with only 32MB of RAM to ZyNOS v4.01 directly? ........................289
B05. What happened if I upgrade a ZyWALL 70 running ZyNOS
v3.62/3.63/3.64 to v4.01 directly?............................................................290
B06. I am a 32MB ZyWALL 70 owner, how can I upgrade to ZyNOS
v4.01 having AV+IDP and AS features? .................................................290
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