ZyXEL Communications P-660 User Manual

Page of 113
                                               
P-660 Series Support Notes
 
INDEX 
1. What is ZyNOS? ................................................................................................3 
2. How do I access the Prestige SMT menu?.........................................................3 
3. What is the default console port baud rate? Moreover, how do I change it? ....3 
4. How do I update the firmware and configuration file?......................................3 
5. How do I upload the ZyNOS firmware code via console? ................................3 
6. How do I upgrade/backup the ZyNOS firmware by using TFTP client program 
via LAN?................................................................................................................4 
7. How do I upload ROMFILE via console port?..................................................4 
8. How do I restore SMT configurations by using TFTP client program via LAN?
................................................................................................................................4 
9. What should I do if I forget the system password?............................................4 
10. How to use the Reset button?...........................................................................5 
11.What is SUA? When should I use SUA?..........................................................5 
12. What is the difference between SUA and Multi-NAT?...................................5 
13. Is it possible to access a server running behind SUA from the outside Internet? 
If possible, how? ....................................................................................................6 
14. When do I need Multi-NAT?...........................................................................6 
15. What IP/Port mapping does Multi-NAT support? ...........................................6 
16. How many network users can the SUA/NAT support? ...................................7 
17. What are Device filters and Protocol filters? ...................................................7 
18. Why can't I configure device filters or protocol filters? ..................................8 
19. How can I protect against IP spoofing attacks? ...............................................8 
1. How can I manage P-660? .................................................................................9 
2. What is the default user name and password to loging web configurator? .......9 
3. How do I know the P-660's WAN IP address assigned by the ISP? .................9 
4. What is the micro filter or splitter used for? ......................................................9 
5. The P-660 supports Bridge and Router mode, what's the difference between 
them ?.....................................................................................................................9 
6. How do I know I am using PPPoE?.................................................................10 
7. Why does my provider use PPPoE?.................................................................10 
8. What is DDNS?................................................................................................10 
9. When do I need DDNS service? ......................................................................10 
10. What is DDNS wildcard? Does the P-660 support DDNS wildcard? ...........11 
11. Can the P-660's SUA handle IPSec packets sent by the IPSec gateway?......11 
12. How do I setup my P-660 for routing IPSec packets over SUA?..................11 
13. What is Traffic Shaping? ...............................................................................11 
14. What do the parameters (PCR, SCR, MBS) mean?.......................................12 
15.Why do we perform traffic shaping in the P-660 ?.........................................12 
                                                                                                                                                                               
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