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Configuring Your Gateway
Figure 33. Email/Syslog Alert Menu
Configuring Email Alerts
The following procedure describes how to configure the Gateway to send email notifications.
This procedure assumes that your mail server is working properly.
1. In the Email/Syslog menu, under
Mail Server Configuration
, enter the following
information:
–
SMTP Server Address
– IP address of the SMTP server that will forward the email
notification to recipients.
–
Sender’s Email Address
– name that will appear as the sender in the email
notifications.
2. Under
Mail Server Authentication
, enter the following information:
–
User Name
– your email name.
–
Password
– your email password.
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Configuring Your Gateway
3. Under
Recipient list
, click
Add
. When the Recipient Adding menu appears (see Figure
34), enter the name of the person who will receive email notifications and the person’s
email address, and then click
Apply
. (Or click
Back
to return to the Email/Syslog Alert
menu or
Cancel
to cancel any selections you made.) The email account you defined
appears below this field. To send email to additional email accounts (up to 4), repeat this
step.
4. To change information about an email recipient, click the radio button to the left of the
recipient and click
Edit
. Then edit the person’s name or email address and click
Apply
.
5. To delete an email recipient, click the radio button to the left of the recipient and click
Delete
. No precautionary message appears before you delete the email contact.
6. To generate an immediate email alert, check
Send Email
in the alert option
When
intrusion is detected
.
7. Click
Apply
.
Figure 34. Recipient Adding Menu
Configuring Syslog Entries
To have the Gateway add a syslog entry when traffic is blocked, attempts are made to
intrude onto the network, or local computers try to access block URLs:
1. In the Email/Syslog menu, under
Syslog Server Configuration
, enter the syslog server
address.
2. To generate an immediate syslog alert, check
Send Syslog
in the alert option
When
intrusion is detected
.
3. Click the
Apply
button.
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Configuring Your Gateway
Configuring DMZ Settings
If you have a local client computer that cannot run an Internet application properly behind
the NAT firewall, you can configure it for unrestricted two-way Internet access by defining it
as a Virtual DMZ host. Adding a client to the Demilitarized Zone (DMZ) may expose your
local network to various security risks because the client is not protected, so use this option
as a last resort.
To access the DMZ (Demilitarized Zone) menu, click
Firewall
in the menu bar and then click
the
DMZ
submenu in the menu bar. Figure 35 shows an example of the menu.
Figure 35. DMZ (Demilitarized Zone) Menu
To configure DMZ settings:
1. In the DMZ (Demilitarized Zone) menu, check
Enable DMZ Host
. The 2 rightmost fields
next to this option become available.
2. Enter the last two octets in the public IP that is used as the DMZ host's public address.
3. Click
Apply
.
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Configuring Your Gateway
Using the Reboot Menu to Reboot the Gateway
One way to reboot the Gateway to the factory default settings is by using the Reset switch
on the Gateway’s rear panel. Another way is to use the Reboot menu.
Note:
Rebooting the Gateway keeps any customized overrides you made to the default
settings. To reboot the Gateway and return to the factory-default settings, use the Reset
switch on the rear panel of the Gateway (see page 14).
To access the Reboot menu, click
Tools
in the menu bar and then click the
Reboot
submenu in the menu bar. Figure 36 shows an example of the menu.
Figure 36. Reboot Menu
To reboot the Gateway:
1. In the Reboot menu, click
Apply
. The precautionary message in Figure 37 appears.
2. Click
OK
to reboot the Gateway or click
Cancel
to not reboot it. If you clicked
OK
, the
reboot is complete when the
POWER
LED stops blinking.
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Configuring Your Gateway
Figure 37. Precautionary Message
Viewing Status Information
The Status page is a read-only screen that shows the Gateway’s wired and wireless status.
The Status page also provides network, client, and cable modem event log information, with
buttons for clearing and refreshing the logs, and releasing IP.
The Status menu appears when you first log in to the Web management interface. You can
also display it by clicking
Status
in the menu bar. Figure 38 shows an example of the status
information shown.
60
SMCD3GN Wireless Cable Modem Gateway User Manual

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