ZyXEL xtrememimo x-550 ユーザーズマニュアル

ZyXEL X-550 User’s Guide 

Save: 
Clicking  Save saves the new or edited Special Applications Rule in the following list. When finished 
updating the Special Applications entries, you must still click the Save Settings button at the top of the 
page to make the changes permanent.   

With this Special Application Rule enabled, the router will open up a range of ports from 6000-6200 for 
incoming traffic from the Internet, whenever any computer on the internal network opens up an application 
that sends data to the Internet using a port in the range of 6500-6700.   

 

The section shows the currently defined special applications rules. A special applications rule can be 
changed by clicking the Edit icon, or deleted by clicking the Delete icon. When you click the Edit icon, the 
item is highlighted, and the "Edit Special Applications Rule" section is activated for editing.   

The StreamEngine™ feature helps improve your network gaming performance by prioritizing applications. 
By default, the StreamEngine™ settings are disabled. 

 

 

 

 

 

Enable StreamEngine™: 
This option is disabled by default. Enable it for better performance and experience with online games and 
other interactive applications, such as VoIP.   

Automatic Classification: 
This option is enabled by default so that your router will automatically determine which programs should