EasyManuals Logo

NETGEAR FVS318 - ProSafe VPN Firewall Router User Manual

NETGEAR FVS318 - ProSafe VPN Firewall Router
242 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #43 background imageLoading...
Page #43 background image
Reference Manual for the ProSafe VPN Firewall FVS318v3
Firewall Protection and Content Filtering 4-5
January 2005
Inbound Rules (Port Forwarding)
Because the FVS318v3 uses Network Address Translation (NAT), your network presents only one
IP address to the Internet, and outside users cannot directly address any of your local computers.
However, by defining an inbound rule you can make a local server (for example, a Web server or
game server) visible and available to the Internet. The rule tells the firewall to direct inbound
traffic for a particular service to one local server based on the destination port number. This is also
known as port forwarding.
Remember that allowing inbound services opens holes in your FVS318v3 VPN Firewall. Only
enable those ports that are necessary for your network. Following are two application examples of
inbound rules:
Inbound Rule Example: A Local Public Web Server
If you host a public Web server on your local network, you can define a rule to allow inbound Web
(HTTP) requests from any outside IP address to the IP address of your Web server at any time of
day. This rule is shown in Figure 4-3:
Figure 4-3: Rule example: a local public Web server
Note: Some residential broadband ISP accounts do not allow you to run any server
processes (such as a Web or FTP server) from your location. Your ISP may periodically
check for servers and may suspend your account if it discovers any active services at
your location. If you are unsure, refer to the Acceptable Use Policy of your ISP.

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the NETGEAR FVS318 - ProSafe VPN Firewall Router and is the answer not in the manual?

NETGEAR FVS318 - ProSafe VPN Firewall Router Specifications

General IconGeneral
ModelFVS318
CategoryFirewall
WAN Ports1
LAN Ports8
VPN Pass-throughYes
VPN Tunnels8
SPI FirewallYes
Data Link ProtocolEthernet, Fast Ethernet
VPN ProtocolIPSec
Compliant StandardsIEEE 802.3, IEEE 802.3u
RAM8 MB
Flash Memory4 MB
Power SupplyExternal power adapter
Network / Transport ProtocolTCP/IP, UDP
Encryption Algorithm3DES
FeaturesNAT support, URL filtering, DHCP server, DoS attack prevention
Status IndicatorsPort status, power

Related product manuals