Linksys BEFSX41 - Manual (Page 9)

Chapter 2
Advanced Configuration
6 Broadband Firewall Router with 4-Port Switch/VPN Endpoint
Network Setup
The Network Setup section changes the settings on the
network connected to the Router’s Ethernet ports.
Local IP Address The default value is 192.168.1.1.
Subnet Mask The default value is 255.255.255.0.
Network Address Server Settings (DHCP)
The settings allow you to configure the Router’s Dynamic
Host Configuration Protocol (DHCP) server function. The
Router can be used as a DHCP server for your network. A
DHCP server automatically assigns an IP address to each
computer on your network. If you choose to enable the
Router’s DHCP server option, make sure there is no other
DHCP server on your network.
Network Address Server Settings (DHCP)
Local DHCP Server DHCP is enabled by factory default.
If you already have a DHCP server on your network, or you
don’t want a DHCP server, then select Disable (no other
DHCP features will be available).
Start IP Address Enter a value for the DHCP server to
start with when issuing IP addresses. Because the Router’s
default IP address is 192.168.1.1, the Start IP Address must
be 192.168.1.2 or greater, but smaller than 192.168.1.253.
The default is 192.168.1.100.
Number of Address Enter the maximum number of
computers that you want the DHCP server to assign IP
addresses to. This number cannot be greater than 253.
The default is 50.
DHCP Address Range Displayed here is the range of
available IP addresses.
Client Lease Time The Client Lease Time is the amount
of time a network user will be allowed connection to the
Router with their current dynamic IP address. Enter the
amount of time, in minutes, that the user will be “leased”
this dynamic IP address. After the time is up, the user will
be automatically assigned a new dynamic IP address. The
default is 0 minutes, which means one day.
Time Setting For an accurate keeping in the Router’s logs
and functions, select your local time zone from the drop-
down menu. Select Default NTP Server or User-Defined
NTP Server.
Click Save Settings to apply your changes, or click Cancel
Changes to cancel your changes.
Setup > DDNS
The Router offers a Dynamic Domain Name System (DDNS)
feature. DDNS lets you assign a fixed host and domain
name to a dynamic Internet IP address. It is useful when
you are hosting your own website, FTP server, or other
server behind the Router.
Before you can use this feature, you need to sign
up for DDNS service with a DDNS service provider,
www.dyndns.org or www.TZO.com. If you do not want to
use this feature, keep the default setting, Disabled.
DDNS
DDNS Service
If your DDNS service is provided by DynDNS.org, then
select DynDNS.org from the drop-down menu. If your
DDNS service is provided by TZO, then select TZO. The
features available on the DDNS screen will vary, depending
on which DDNS service provider you use.
DynDNS.org
Setup > DDNS > DynDNS.org
User Name Enter the User Name for your DDNS account.
Password Enter the Password for your DDNS account.
Host Name The is the DDNS URL assigned by the DDNS
service.
Internet IP Address The Router’s Internet IP address is
displayed here. Because it is dynamic, it will change.
Status The status of the DDNS service connection is
displayed here.
Click Save Settings to apply your changes, or click Cancel
Changes to cancel your changes.