ZyXEL Communications P-202 - Manual (Page 11)

P-202H Plus v2 Support Notes
How do I set DNS other than P-202H Plus v2 IP address?
The P-202H Plus v2 assigns the values entered in Primary DNS server and
Secondary DNS server fields in Menu 3.2 to the responses to the DHCP
requests on the local network if the DHCP Server function is enabled.
17. What is a Nailed-up Connection and when do I need to use it?
A Nailed-up Connection, when enabled, emulates a leased line connection even
though the physical line is a dial-up connection. The P-202H Plus v2 dials and
holds up a connection, without any traffic requesting it.
When you want the link to be always up, you need to use it.
18. What are Device filters and Protocol filters?
In ZyNOS, the filters have been separated into two groups. One group is called
'device filter group', and the other is called 'protocol filter group'. Generic filters
belong to the 'device filter group', TCP/IP and IPX filters belong to the 'protocol
filter group'.
19. Why can't I configure device filters or protocol filters?
In ZyNOS, you can not mix different filter groups in the same filter set.
20. The P-202H Plus v2 supports to upload the firmware and configuration
files using FTP, but how do I prevent the outside user from 'FTP' my P-202H
Plus v2?
The P-202H Plus v2 supports to upload the firmware and configuration files using
FTP connections via LAN and WAN. So, this becomes unsecure that anyone can
make a FTP connection over the Internet to your P-202H Plus v2. To prevent
from outside users connecting to your P-202H Plus v2 via FTP, you can
configure a filter to block the FTP connection from WAN.
All contents copyright © 2006 ZyXEL Communications Corporation.
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