Netgear FVS338 참조 매뉴얼
Reference Manual for the ProSafe VPN Firewall 50 FVS338
2-2
Introduction
January 2005
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SNMP for manageability.
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Front panel LEDs for easy monitoring of status and activity.
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Flash memory for firmware upgrade.
Full Routing on Both the Broadband and Serial WAN Ports
You can install, configure, and operate the FVS338 to take full advantage of a variety of routing
options on both the serial and broadband WAN ports, including:
options on both the serial and broadband WAN ports, including:
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Internet access via either the serial or broadband port.
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Auto fail-over connectivity through an analog modem connected to the serial port
If the broadband Internet connection fails, after waiting for an amount of time you specify, the
FVS338 can automatically establish a backup dial-up Internet connection via the serial port on
the firewall.
FVS338 can automatically establish a backup dial-up Internet connection via the serial port on
the firewall.
A Powerful, True Firewall with Content Filtering
Unlike simple Internet sharing NAT routers, the FVS338 is a true firewall, using stateful packet
inspection to defend against hacker attacks. Its firewall features include:
inspection to defend against hacker attacks. Its firewall features include:
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DoS protection. Automatically detects and thwarts DoS attacks such as Ping of Death, SYN
Flood, LAND Attack, and IP Spoofing.
Flood, LAND Attack, and IP Spoofing.
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Blocks unwanted traffic from the Internet to your LAN.
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Blocks access from your LAN to Internet locations or services that you specify as off-limits.
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Logs security incidents. The FVS338 will log security events such as blocked incoming traffic,
port scans, attacks, and administrator logins. You can configure the firewall to email the log to
you at specified intervals. You can also configure the firewall to send immediate alert
messages to your email address or email pager whenever a significant event occurs.
port scans, attacks, and administrator logins. You can configure the firewall to email the log to
you at specified intervals. You can also configure the firewall to send immediate alert
messages to your email address or email pager whenever a significant event occurs.
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With its URL keyword filtering feature, the FVS338 prevents objectionable content from
reaching your PCs. The firewall allows you to control access to Internet content by screening
for keywords within Web addresses. You can configure the firewall to log and report attempts
to access objectionable Internet sites.
reaching your PCs. The firewall allows you to control access to Internet content by screening
for keywords within Web addresses. You can configure the firewall to log and report attempts
to access objectionable Internet sites.