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Section Four: Web-Based Management
4.3.7
Virtual Server
The
Virtual Server (Port Forwarding)
page allows users to set the
configuration of Virtual Server. If any specific local PCs need to be
mapped to the UDP/TCP port on WAN side, please input the mappings
here.
For Example,
If you want to forward FTP to your 10.0.0.20 server (set to static IP):
Public Port Start
: 21,
Public Port End
: 21,
Private Port:
21
Port Type: TCP
Host IP Address: 10.0.0.20
Customized
Port
TCP
UDP
Application
Web server
80
Yes
Yes
FTP server
21
Yes
No
SMTP (outgoing)
25
Yes
Yes
POP3 (incoming)
110
Yes
Yes
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4.3.8 Bridge Filtering
The
Bridge Filtering
page allows users to set the configuration of IP
filtering.
Source MAC
: When the bridge filtering is enabled, enter the Source MAC
address, select Block and click Add. Then all incoming WAN and LAN
Ethernet packets matched with this source MAC address will be filtered out.
If the Forward is selected, then the packets will be forwarded to the
destination PC.
Destination MAC
: When the bridge filtering is enabled, enter the
Destination MAC address, select Block and click Add. Then all incoming
WAN and LAN Ethernet packets matched with this destination MAC address
will be filtered out. If the Forward is selected, then the packets will be
forwarded to the destination PC.
Type:
Enter the hexadecimal number for the Ethernet type field in
Ethernet_II packets.
For example
,
If you want to block MAC address: 000002fa6fab to access the internet:
Source MAC: 000002fa6fab
Type: 0800
Remark: to check your PC's MAC address, ipconfig /all under DOS mode.
Type 0800: Internet
Protocol, for others, pls. check with your administrator.
Section Four: Web-Based Management
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4.3.9 DNS Configuration
The
DNS Configuration
page allows users to set the configuration
of DNS proxy. It supports the DNS proxy function. For the DHCP
requests from local PCs, the DHCP server will set the LAN port IP as
the default DNS server. Thus, all DNS query messages will come into
LAN port first. The DNS proxy on the ADSL modem recorded the
available DNS servers, and forward DNS query messages to one of DNS
server.
Disable DNS Proxy:
The LAN port does not process the DNS query
message. For the DHCP requests from local PCs, the DHCP server will
set the user-configured preferred DNS sever or alternate DNS server
whichever is available as the DNS server. Then all DNS query messages
will be directly sent to the DNS servers.
Use Auto Discovered DNS Servers Only:
The DNS proxy will store
the DNS server IP addresses obtained from DHCP client or PPP into the
table. And all DNS query messages will be sent to one of the dynamically
obtained DNS servers.
Use User Configured DNS Servers Only:
The DNS proxy will use the
user-configured preferred DNS server and alternate DNS server. And all
DNS query message will be sent to one of DNS servers. Enter the DNS IP
in the Preferred DNS Server and Alternate DNS Server fields.
Auto Discovery + User Configured:
The DNS proxy’s table has all the
IP addresses of dynamically obtained and user configured DNS servers.
Section Four: Web-Based Management
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4.3.10 ADSL Configuration
The
ADSL Configuration
page allows users to set the configuration
for ADSL protocols...
Trellis:
Trellis Code. By default, it is always enabled.
Handshake Protocol:
This is for the ADSL handshake protocol.
Wiring Selection:
The wiring selection for the RJ-11.
Bit Swapping:
Disable by default.
4.3.11
Route Table
The
Route Table
page displays routing table and allows users to
manually enter the routing entry. The interface br0 means the Ethernet/
USB interface; lo0 means the loopback interface.
Section Four: Web-Based Management
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4.3.12 Learned MAC Table
The Learned MAC Table
page shows the current learned Bridge MAC
table.
4.3.13 RIP Configuration
The RIP Configuration
page allows the user to set the configuration
for the system wide configuration of RIP. The actual RIP configuration is
in the RIP Per Interface Configuration.
Section Four: Web-Based Management

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