X-Micro Tech. IEEE 802.11b 사용자 설명서

다운로드
페이지 49
 
 
USER’S MANUAL OF X-MICRO WLAN 11b BROADBAND ROUTER 
Version: 2.6 
 
 
 
25
 
 
Screen snapshot – Firewall - Port Filtering 
 
Item 
Description 
 
 
Enable Port Filtering 
Click to enable the port filtering security function. 
Port Range 
Protocol 
Comments
 
To restrict data transmission from the local network on 
certain ports, fill in the range of start-port and end-port, 
and the protocol, also put your comments on it. 
The Protocol can be TCP, UDP or Both. 
Comments let you know about whys to restrict data from 
the ports. 
Apply Changes 
Click the Apply Changes button to register the ports to 
port filtering list. 
Reset Click 
the 
Reset button to abort change and recover the 
previous configuration setting. 
Delete Selected 
Click to delete the selected port range that will be 
removed from the port-filtering list. 
Delete All 
Click to delete all the registered entries from the 
port-filtering list.   
Reset Click 
the 
Reset button to abort change and recover the 
previous configuration setting.