錯誤
!
尚未定義樣式。
35
SMCD3GN2 Wireless Cable Modem Gateway Administrator Manual
NAT
Allows multiple users at your local site to access the Internet using a single pubic IP address. The
submenus let you:
NAT > Port Forwarding
•
Configure predefined and custom port forwarding settings to let Internet users
access local services such as the Web Server or FTP server at your local site.
95
NAT > 1-to-1 Mapping
•
Perform 1-to-1 mapping between global IP addresses on the cable modem WAN
interface and the private IP address on the LAN.
102
Firewall
Lets you enable or disable the Gateway’s firewall. Submenus let you:
105
Firerwall > Access Control
•
Block traffic at the Gateway's LAN interfaces from accessing the Internet.
107
Firerwall > Special Application
•
Detect port triggers for detect multiple-session applications and allow them to
pass the firewall.
108
Firerwall > URL Blocking
•
Block access to certain Web sites from local computers by entering either a full
URL address or keywords of the Web site.
122
Firerwall > Schedule Rule
•
Define schedule rules that work with the Gateway’s URL blocking feature.
124
Firerwall > Email/Syslog Alert
•
Send email notifications or add entries to the syslog when traffic is blocked,
attempts are made to intrude onto the network, and local computers try to access
block URLs.
125
Firerwall > DMZ
•
Configure a local client computer for unrestricted two-way Internet access by
defining it as a Virtual DMZ host.
129
Tools
Provides the following submenus with utilities for performing the following activities:
Tools > Configuration Tools
Back up and restore Gateway configuration settings locally and remotely over the
WAN, and restore Gateway factory default settings.
130
Tools > Reboot
Reboot the Gateway.
137
Tools > Diagnostics
Perform trace route and ping diagnostic operations.
138
Tools > SNTP Client
Configure the Gateway to act as a SNTP client.
144
VPN
Lets you enable or disable the Gateway’s VPN functions. When VPN functions are
enabled, submenus let you:
145
VPN > Access Control
•
Allow PC clients behind the Gateway to access the IPSec VPN tunnel.
147
VPN > IPsec Tunnel
Configuration
•
Define up to five tunnels and view, clear, refresh, and save the VPN log.
148
VPN > PPTP/L2TP
Configuration
•
Set up to 50 Point-to-Point Tunneling Protocol (PPTP) / Layer Two Tunneling
Protocol (L2TP) user accounts and define a pre-shared phrase.
153
Status
Shows the connection status of the Gateway interfaces, firmware, hardware version
numbers, illegal attempts to access your network, and information about DHCP
client PCs current connected to the Gateway. The submenu lets you:
156
Status > Cable Status
•
View cable initialization procedures, and cable downstream and upstream status.
158
Summary of Contents for SMCD3GN3
Page 39: ...39 SMCD3GN2 Wireless Cable Modem Gateway Administrator Manual...
Page 40: ...40 SMCD3GN2 Wireless Cable Modem Gateway Administrator Manual Figure 19 Password Settings Menu...
Page 45: ...45 SMCD3GN2 Wireless Cable Modem Gateway Administrator Manual...
Page 47: ...47 SMCD3GN2 Wireless Cable Modem Gateway Administrator Manual Figure 22 WAN Settings Menu...
Page 51: ...51 SMCD3GN2 Wireless Cable Modem Gateway Administrator Manual Figure 24 LAN Settings Menu...
Page 63: ...63 SMCD3GN2 Wireless Cable Modem Gateway Administrator Manual Figure 30 QoS Settings Menu...
Page 76: ...76 SMCD3GN2 Wireless Cable Modem Gateway Administrator Manual Figure 39 RIP Control Menu...
Page 87: ...87 SMCD3GN2 Wireless Cable Modem Gateway Administrator Manual Figure 44 WEP Options...
Page 94: ...94 SMCD3GN2 Wireless Cable Modem Gateway Administrator Manual Figure 48 MAC Filtering Menu...
Page 165: ...165 SMCD3GN2 Wireless Cable Modem Gateway Administrator Manual...
Page 176: ...20 Mason Irvine CA 92618 U S A http www smc com Document number 3121RRR081111...