Справочник Пользователя для Samsung Mobile Hotspot

Click or touch applications you wish to give access to the internet 
while the Port Filtering feature is enabled. All other applications 
will be blocked. 

Note: DNS (Domain Name Server) should always be enabled when using Port 

Filtering. Without DNS, it is not possible to convert a Domain name (for 
example, www.msn.com) to an IP address. DNS is used by E-mail, FTP, 
and many other protocols as well as by Web browsers. 

Define your own Allowed Applications. Define and enable  
additional applications.  

• 

Application Name: Enter a name for the application you are defining. 

• 

Port Range: Define the ports used by the application. These ports refer 

to outgoing traffic. 

– 

For a single port, enter the port number in both the Start Port and End 
Port fields. 

– 

For a port range, enter the beginning of the range in the Start Port field 
and the end of the range in the End Port field. 

– 

Up to 5 ports or port ranges can be defined. Use as many rows as 
necessary; unused rows can be left blank. 

• 

Port Type: For each port range (each row), select the protocol (TCP, 

UDP, or both) used by that port range. 

• 

Apply: When this button is clicked, all settings (enabled, name, port 

settings) for all applications are saved to this device. 

• 

Delete: Click or touch this button to erase a Custom Application

definition.

• 

Revert: Click or touch this button to discard all changes made since 

the last Apply operation. 

• 

Add: Click or touch this button to add another row for defining a  

Custom Application.  

Securing Your Device  

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