Netgear FVS338 FVS338 Reference Manual - Page 144

Using a SNMP Manager, Everyone, IP address range, Only this PC, Apply, IP Address, Community

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FVS338 ProSafe VPN Firewall 50 Reference Manual 3. Specify what external addresses will be allowed to access the firewall's remote management. Note: For enhanced security, restrict access to as few external IP addresses as practical. a. To allow access from any IP address on the Internet, select Everyone. b. To allow access from a range of IP addresses on the Internet, select IP address range. Enter a beginning and ending IP address to define the allowed range. c. To allow access from a single IP address on the Internet, select Only this PC. Enter the IP address that will be allowed access. 4. Click Apply to have your changes take effect. Using a SNMP Manager Simple Network Management Protocol (SNMP) lets you monitor and manage your router from an SNMP Manager. It provides a remote means to monitor and control network devices, and to manage configurations, statistics collection, performance, and security. The SNMP Configuration table lists the SNMP configurations by: • IP Address: The IP address of the SNMP manager. • Port: The trap port of the configuration. • Community: The trap community string of the configuration. To create a new SNMP configuration entry: 1. Select Administration from the main menu and SNMP from the submenu. The SNMP screen will display. 2. Under Create New SNMP Configuration Entry, enter the IP Address of the SNMP manager in the IP Address field and the Subnet Mask in the Subnet Mask field. • If you want to allow only the host address to access the VPN firewall and receive traps (for example, see Figure 6-3), enter an IP Address of, for example, 192.168.1.100 with a Subnet Mask of 255.255.255.255. • If you want to allow a subnet access to the VPN firewall through SNMP, enter an IP address of, for example,192.168.1.100 with a Subnet Mask of 255.255.255.0. The traps will still be received on 192.168.1.100, but the entire subnet will have access through the community string. 6-12 v1.0, March 2008 Router and Network Management

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FVS338 ProSafe VPN Firewall 50 Reference Manual
6-12
Router and Network Management
v1.0, March 2008
3.
Specify what external addresses will be allowed to access the firewall’s remote management.
a.
To allow access from any IP address on the Internet, select
Everyone
.
b.
To allow access from a range of IP addresses on the Internet, select
IP address range
.
Enter a beginning and ending IP address to define the allowed range.
c.
To allow access from a single IP address on the Internet, select
Only this PC
.
Enter the IP address that will be allowed access.
4.
Click
Apply
to have your changes take effect.
Using a SNMP Manager
Simple Network Management Protocol (SNMP) lets you monitor and manage your router from an
SNMP Manager. It provides a remote means to monitor and control network devices, and to
manage configurations, statistics collection, performance, and security.
The SNMP Configuration table lists the SNMP configurations by:
•
IP Address
: The IP address of the SNMP manager.
•
Port
: The trap port of the configuration.
•
Community
: The trap community string of the configuration.
To create a new SNMP configuration entry:
1.
Select
Administration
from the main menu and
SNMP
from the submenu. The
SNMP
screen
will display.
2.
Under
Create New SNMP Configuration Entry,
enter the IP Address of the SNMP manager
in the
IP Address
field and the Subnet Mask in the
Subnet Mask
field.
•
If you want to allow only the host address to access the VPN firewall and receive traps (for
example, see
Figure 6-3
), enter an IP Address of, for example, 192.168.1.100 with a
Subnet Mask of 255.255.255.
255
.
•
If you want to allow a subnet access to the VPN firewall through SNMP, enter an IP
address of, for example,192.168.1.100 with a Subnet Mask of 255.255.255.
0
. The traps
will still be received on 192.168.1.100, but the entire subnet will have access through the
community string.
Note:
For enhanced security, restrict access to as few external IP addresses as
practical.