4.
Web Management
AirLive AirMax4GW User’s Manual
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change IP address of mail server no matter you are at local side or go out.
This is useful when you run a server inside your network.
4.1.5.2 Virtual Server & Virtual Computer
4.1.5.2.1 Virtual Server
This gateway’s NAT firewall filters out unrecognized packets to protect your
Intranet, so all hosts behind this device are invisible to the outside world. If you
wish, you can make some of them accessible by enabling the Virtual Server
Mapping. Press “Add” button to add new rule for Virtual Server.
A virtual server is defined as a
Public Port
, and all requests to this port will
be redirected to the computer specified by the
Server IP.
Virtual Server can
work with
Scheduling Rules
, and give user more flexibility on Access control.
For the details, please refer to
[System]-[Scheduling]
.
For example, if you have an
FTP server (Service port 21) at 10.0.75.1
, a
Web server1 (Service port 80) at 10.0.75.2,
a
Web server2 (Service Port
8080 and Private port 80) at 10.0.75.3,
and a
VPN server at 10.0.75.6,
then
you need to specify the following virtual server mapping table
Public Port
Server IP
Private Port
Protocol
Rule
21
10.0.75.1
TCP
Enable
80
10.0.75.2
TCP
Enable
8080
10.0.75.3
80
TCP
Enable
1723
10.0.75.6
Both
Enable