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Remote Desktop
UDP 3389
Soribada2 UDP22321
6.9.2 Internal
Server
Click
“NAT”
->
“Internal Server”
as follows:
Because there is Firewall function in the IP Router, if computers in WAN try to
access servers in LAN through the IP Router, under default configuration the firewall
protection will not allow the access, then conflict occurs – at the same time IP Router
UserGuide
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has to protect computers in LAN from WAN, at the other time it has to allow access of
valid users in WAN.
Here the IP Router provides you
“Internal Server”
function to solve the conflict.
Virtual Server provides one service port. All service requests to this port will be
relocated to the servers whose IP address has been appointed in LAN.
Function
：
After been setup the IP Router can allow some services, such as DNS
、
SMTP
、
POP3
、
HTTP
、
NEWS
、
FTP
、
Telnet
、
PPTP in LAN, to be open to Internet. Then users
from Internet can access servers in your LAN; Or by setting up DMZ Server you can
allow all application services and ports of one Server in your LAN to be open to
Internet.
Setup Method
：
1.
Please confirm the LAN services which you wan to be open to Internet
according to the following list:
Protocol
Server
DNS
DNS (Domain Name Server)
SMTP
SMTP (Simple Message Transfer
Protocol)
POP3 POP3(Post
Office
Protocol)
HTTP Web
Server
News News
Server
FTP
FTP File Transfer Server
Telnet Telnet
Server
