ZyXEL Communications UAG50 User Manual page 71

UAG50 User's Guide
Item
DHCP Server
DHCP Relay
DHCP Server IP Address
DHCP Server
DHCP Pool Starting
Address
Pool Size
Lease Time
Primary DNS Server
Secondary DNS Server
Email Server Redirect
IP Address or Domain
Name
SMTP Port
Click Apply button to save the new settings.
Default
minutes, it means if the administrator doesn't send packet in 5 minutes,
the administrator will logout automatically.
Enable There are three types of DHCP Services.
DHCP Disable—Disable the DHCP server function.
DHCP Relay—Enable DHCP Relay function.
DHCP Server—Enable DHCP server function.
To route DHCP through an external server, the administrator needs to enable the
DHCP relay and assign a valid DHCP server IP address.
Empty Enter the IP address of DHCP server.
The UAG50's DHCP server is turned on and running by default when you install it in
your network.
172.16.0.2 Enter the DHCP Pool Starting IP address.
253 The DHCP pool size range is 1 to 512.
300 The DHCP lease time. The DHCP lease time range is 1 to 71582788
Minutes minutes.
168.95.1.1 Enter the IP address of the network's primary DNS server.
Empty Enter the IP address of a second DNS server on the network.
To prevent some subscriber's original Email server may protect by firewall or NAT
network. UAG50 provides an extra Email server parameter to forward the subscriber's
Email. The UAG50 not only forwards the subscribers' E-mail via other E-mail server
but also changes the SMTP header. The recipient of your E-mail sees the message as
if you sent it from your local Internet Service Provide, not form the hotel or other place.
Note: Before setting this sever, please make sure the e-mail sever relay function is
opened. It must not exceed 50 characters.
Empty Enter the E-mail server IP address or domain name.
25 Enter the SMTP port number for mail server. The SMTP port allowed
range is 25 or 2500 to 2599.
Description
71