Dmz - Billion BiPAC 7800(N) User Manual

In addition to specifying the port number used, you also need to specify the protocol used. The
protocol is determined by a particular application. Most applications use TCP or UDP, however you
may also specify other protocols using the drop-down Protocol menu. Setting the protocol to "all"
causes all incoming connection attempts using all protocols on all port numbers to be forwarded to
the specified IP address.

DMZ

The DMZ Host is a local computer exposed to the Internet. When setting a particular internal IP
address as the DMZ Host, all incoming packets that do not use a port number which is already used
by any other Virtual Server entries will first be checked by the Firewall and NAT algorithms before it
is passed to the DMZ host. When this is done, press Apply to save the changes.
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