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WRVS4400N User Guide
80
QoS Tab
Setting Up and Configuring the Router
DSCP Setup
DSCP—
The Differentiated Services Code Point value in the incoming packet.
Queue—
Select the traffic forwarding queue, to 4, to which the DSCP priority is mapped.
Restore Defaults—
Click this button to restore the default DSCP values.
Change these settings as described here and click
Save Settings
to apply your changes, or click
Cancel Changes
to cancel your changes. Help information is displayed on the right-hand side
of the screen, and click
More
for additional details.
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WRVS4400N User Guide
81
Administration Tab
Setting Up and Configuring the Router
Administration Tab
Management
Router Access
This configures the administrator user accounts to manage the Wireless Router through Web
based Utility. Only the first user is created by default. Other accounts are not created by default
so you can leave them alone. Make sure to change the first user account username and
password when you configure your Wireless Router for the first time.
Router Userlist
—Select a user to configure from the drop-down menu.
Router Username
—Enter the user name here.
Router Password
—Enter the password.
Re-enter to Confirm
—Retype the password in this field.
Access List
Access List specifies which Source IP addresses can manage the device. Default is Disable.
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WRVS4400N User Guide
82
Administration Tab
Setting Up and Configuring the Router
SNMP
Configures the Simple Network Management Protocol settings. Users can use management
software to read or write information from or to the device.
SNMP
—Select
Enable
if you wish to use SNMP. To use SNMP, you need SNMP software on your
PC.
System Name—
Enter a suitable name. This name will be used to identify this device, and will
be displayed by your SNMP software.
System Contact—
Enter contact information for the system.
System Location—
Enter the location of the system.
Read Community
—Enter the SNMP community name for SNMP “Get” commands.
Write Community
—Enter the SNMP community name for SNMP “Set” commands.
Trap Community
—Enter the SNMP community name for SNMP "Trap" commands.
Trap To
—Enter the IP Address of the SNMP Manager where traps will be sent. If desired, this
may be left blank.
UPnP
UPnP
—Universal Plug and Play allows Windows MP and XP to automatically configure the
Internet Gateway on its routing table. If you want to use UPnP, keep the default setting,
Enable
.
Otherwise, select
Disable
.
WLAN
Management via WLAN—
Control the access of Web based GUI from associated wireless
clients. The default is Disable.
Change these settings as described here and click
Save Settings
to apply your changes, or click
Cancel Changes
to cancel your changes. Help information is displayed on the right-hand side
of the screen, and click
More
for additional details.
Log
This screen provides you options on how you want to manage your system logs. The Wireless
Router provides four categories of event logging (Firewall, VPN, System, and ACL). You can
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WRVS4400N User Guide
83
Administration Tab
Setting Up and Configuring the Router
configure the Wireless Router to send the event log to you through e-mail, upload the log to
syslog server, or view the log locally on the Wireless Router.
Log Setting
Log Level—
Select the log level(s) that the Router should record. Log levels and their meanings
are described in the left table.
Level
Severity Name
Description
7
LOG_DEBUG
Debug-level message
6
LOG_INFO
Information messages only
5
LOG_NOTICE
Normal but significant condition
4
LOG_WARNING
Warning conditions
3
LOG_ERR
Error conditions
2
LOG_CRIT
Critical conditions
1
LOG_ALERT
Immediate action needed
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WRVS4400N User Guide
84
Administration Tab
Setting Up and Configuring the Router
Outgoing Log—
Select Enable to cause all outgoing packets to be logged. You can then click
View Outgoing Table to display information on the outgoing packets including Source IP,
Destination IP, and Service/Port number.
Incoming Log—
Select Enable to cause all incoming packets to be logged. You can then click
View Incoming Table to display information on incoming packets including Source IP,
Destination IP, and Service/Port number.
Email Alerts
Email Alerts
—If enabled, an e-mail will be sent when the number of DoS events exceeds the
defined threshold or the total events number exceed 100. If enabled, the e-mail address
information (below) must be provided.
Denial of Service Thresholds
—Enter the number of DoS (Denial of Service) attacks that need
to be detected (and blocked) by the software firewall before an e-mail alert is sent. The
minimum value is 20, the maximum value is 100. Note that if IPS has been enabled, IPS would
block DoS attacks before they reach the firewall. In that case, please check the
IPS Report
to
know event details.
Log Queue Length—
The default is 50 entries (Router will e-mail the log if there are more than
50 entries).
Log Time Threshold—
The default is 10 minutes (Router will e-mail the log every 10 minutes).
SMTP Mail Server
—Enter the address (domain name) or IP address of the SMTP (Simple Mail
Transport Protocol) server you use for outgoing e-mails.
Email Address for Alert Logs
—Enter the e-mail address the log is to be sent to.
Return Email Address
—The e-mail will show this address as the sender's address.
Enable SMTP Authentication—
If your SMTP server requires Authentication, you can enable it
here, and enter the Username and Password.
E-mail Log Now—
Press this button to cause the log to be e-mailed immediately.
Syslog
Enable Syslog
—Select
Enable
if you want to use this feature.
Syslog Server
—Enter the IP Address in the Syslog Server field when Enable Syslog is checked.
0
LOG_EMERG
System unusable
Level
Severity Name
Description
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