GigaFast Ethernet
Section 6
From the above two sections (Virtual Server and DMZ), it can be concluded as
follows :
Although the Wireless Router provides the above two methods for compatibility
improvements under the firewall protection, there is some inconvenience for the
administrator to manage many PCs at home or in a SOHO environment.
For example, in spite of the Virtual Server or DMZ functions, the administrator must
know the specific LAN PC’s IP address in advance. Then, the administrator can fill it
into the WEB page for Virtual Server or DMZ. Nevertheless, if another LAN PC
would like to use the same services, then the administrator would have to perform
the same setting again. It is not an automatic method.
Some special applications (like MS messenger, MS game zone, some VoIP
devices) always connect to an outside server with a fixed destination port, so the
server will communicate with the application in the LAN by using a predefined
incoming port (or a specific range of incoming ports). In this case, the Wireless
Router can provide a fully automatic mechanism to support such kinds of
applications.
1)
Virtual Server can support those applications which are fully dependent on
the incoming destination TCP/UDP ports regardless of
.
2)
DMZ can support those applications which are dependent on the incoming
destination IP address only no matter
they use or no
matter
they use simultaneously.
the incoming
destination IP address
which TCP/UDP port
how many TCP/UDP ports
Auto 2-Way Applications