Page 61 / 113
Scroll up to view Page 56 - 60
DSA-3200 Wireless Service Gateway User Manual
60
4.3.1
Port and IP Redirect
When a user attempts to connect to a destination defined in the Port and IP
Redirect section, the connection packet will be converted to the corresponding defined
destination. You may define at most 40 entries to achieve the redirect feature. To
convert queries on a specific port, leave the Destination IP blank and only enter the
Destination port. In this case all queries on the specified port will be redirected to the
defined Translate IP Destination. These settings will be effective immediately after you
click
“Apply”.
Page 62 / 113
DSA-3200 Wireless Service Gateway User Manual
61
4.3.2 Virtual Server
The Administrator may define at most 40 virtual server entries to allow computers
on the WAN Network or beyond to access the specified LAN resources. According to
the different services provided, the network service can be provided on a TCP or UDP
port, or both.
Applications that require both Protocols on the same port will require 2
entries. These settings will be effective immediately after you click “
Apply
”.
Page 63 / 113
DSA-3200 Wireless Service Gateway User Manual
62
4.3.3 Pass Through
±
Pass Through IP Address List
There may be situations where computers on the Public Access Network need Internet
Access but cannot provide username and password for authentication. For example, if
a server has been put on the managed network and said server requires Internet
access; configure the IP address in the following section. The DSA-3200 allows at
most 100 Privileged IP addresses. These settings will take effect immediately after you
click
“Apply”
.
Warning:
Permitting certain IP addresses to have network access rights without
going through the standard authentication process may pose a security risk.
Page 64 / 113
DSA-3200 Wireless Service Gateway User Manual
63
±
Pass Through MAC Address List
In addition to permitting specific IP addresses to have “free” network access rights
without authenticating, the DSA-3200 also provides the ability to do so according to a
MAC address. This system permits at most 100 Privileged MAC addresses to have
network access rights without going through user authentication.
The format of the
MAC address is
XX:XX:XX:XX:XX:XX
. These settings will be effective immediately
after you click
“Apply”.
Warning:
Permitting certain MAC addresses to have network access rights without
going through the standard authentication process may pose a security risk.
Note: To allow PCs the ability to access WAN resources through the Public Interface
without authenticating when User Authentication is enabled, specify the IP address for
statically configured PCs or the MAC address for DHCP clients.
IP and MAC
authentication are separate, only one or the other is required to authenticate.
Page 65 / 113
DSA-3200 Wireless Service Gateway User Manual
64
4.3.4 Monitor IP List
The system will use ICMP messages on a customized interval (1, 2, 4, 6, 12
hours and 1 day) to monitor and control the status of IP addresses on the list. If the
monitored IP address does not exist or does not respond, the system will send out an
e-mail to the Administrator once every 30 minutes, such as: 1:00, 1:30, 2:00, 2:30, and
3:00 until the problem is fixed.
Send From:
The email address of the party responsible for monitoring IP addresses.
Send To:
The email address of the intended recipient of the Admin messages.
Interval:
The time interval time for dispatching of warning or instruction messages.
SMTP Server:
The IP address/domain name of your ISP’s SMTP server.
Auto Method:
5 authentication methods are provided: None, PLAIN, LOGIN,
CRAM-MD5 and NTLMv1. Contact your ISP for further information.
Account Name:
Account name registered with the SMTP server.
Password:
Account password.
19216811.live