CERIO software core : cen_v3.0
7.4 Virtual Server by CPE mode
The
“Virtual Server”
can also referred to as “Port Forward” as well and used interchangeably.
Resources in the network can be exposed to the Internet users in a controlled manner including
on-line gaming, video conferencing or others via Virtual Server setup. Don’t repeat ports’ usage to
avoid confusion.
Suppose you want to assign ports 21-25 to one FTP, Telnet and SMTP server (A in the example),
and port 80 to another (B in the example). You assign the LAN IP addresses and the ISP assigns
the WAN IP address. The NAT network appears as a single host on the Internet.
Please click on
Advance -> Virtual Server
and follow the below setting.
Service :
By Default, It’s “
Disable
”
.
Check
Enable
radial button to enable Virtual Server.
Description :
Enter appropriate message for resource sharing via Virtual Server.
Private IP :
Enter corresponding IP address of internal resource to share.
Protocol Type :
Select appropriate sessions, TCP or UDP, from shared host via multiple
private ports.
Private Port :
A port or a range of ports may be specified as
start:end
; i.e. port 20:80
Public Port :
A port or a range of ports may be specified as
start:end
; i.e. port 20:80
Click “
Add
” button to add Virtual Server rule to List. Total of maximum
20
rules are allowed in this
List. All rules can be edited or removed from the List.
Click
Reboot
button to activate your changes.
The Private Port and Public Port can be different. However, total number of ports need
to be the same.
Example : Public Port is 11 to 20 and the Private Port can be a 10 ports range.
