ZyWAN User Manual
Configuring the ZyWAN
© 2008 Arcom Issue D
63
The screen offers the following fields and options:
Field/Option
Explanation
Default Lease Time
Enter the
Default Lease Time
(in seconds) for the
assigned DHCP lease to expire. The default time is the
time assigned if the client does not request a specific
lease time.
Max. Lease Time
Enter the maximum lease time (in seconds). This is the
maximum lease time which is assigned, regardless of
whether the client has requested a longer lease time.
Subnet Mask
Enter the
Subnet Mask
defining the range of network
addresses to be assigned by this DHCP server. Each of
the four fields must be a number between 0 and 255.
Range From
Enter the numeric address of the lowest DHCP address to
be assigned by this DHCP server. Each of the four fields
must be a number between 1 and 254.
Range To
Enter the numeric address of the highest DHCP address
to be assigned by this DHCP server. Each of the four
fields must be a number between 1 and 254.
Pass DNS Servers to
DHCP Clients
Set this option to
Yes
if you want the configured DNS
server addresses to be given to other computers receiving
their network address from the ZyWAN using DHCP.
If the
Run Dhcp Server
option is set to
Yes
, then UDP
port 67 must be included in the “Open Ports” section
of the
Networking
page.
If
Pass DNS Servers to DHCP Clients
is set to
Yes
,
UDP port 53 must be included in “Open Ports”.