Rosewill RNX-GX4 사용자 설명서

 

 

 

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h  Description: This is for your reference of the name of the Virtual Server 

you will be using. You can type in your preferences. 

h  Internal Host IP Address: Internal Host IP Address refers to the 

internal computer’s IP address that you want to use. This internal 

computer’s IP address preferable to be manually set so you won’t have 

to change every time you restart the computer. 

h  Protocol: Protocols are the protocol type that you want to set for your 

internal host. For example, if you have a web server, you can set the 

protocol as HTTP. 

h  External Port: This is referring to the port which broadcast by your 

RNX-GX4. You can enter a range of the port for this setting. For 

example, 80~90. 

h  Internal Port: This is referring to the specific service TCP/UDP port of 

your internal host. For example, if you have a web server IP as 

192.168.1.110, internal port 80, then you can set this virtual service like 

the picture above. 

IMPORTANT: 

If you set your port as 8080, you will need to change the 8080 port in the “Remote Management 

Port” under “Firewall” of “Security Management” to the other port. Otherwise, this may cause a 

conflict between the Virtual Service and Remote Management. 

 

3.7.2 DMZ 

Some programs require having multiple port connection, such as Internet Gaming 

programs, Video Conferencing programs, and Internet Phones. Due to the firewall 

limitation, these programs will not be able to work under virtual service. The 

purpose of a DMZ is to add an additional layer of security to your Local Area 

Network (LAN); an external attacker only has access to equipment in the DMZ, 

rather than the whole of the network.