Siemens S223 User Manual

User Manual                                                                               UMN:CLI 
SURPASS hiD 6615 S223/S323 R1.5 

A50010-Y3-C150-2-7619                                                                         155 

NetBIOS (Network Basic Input/Output System) is a program that allows applications on 
different computers to communicate within a local area network (LAN). NetBIOS is used 
in Ethernet, included as part of NetBIOS Extended User Interface (NetBEUI). Resource 
and information in the same network can be shared with this protocol. 

But the more computers are used recently, the more strong security is required. To secure 
individual customer’s information and prevent information leakages in the LAN environ-
men, the hiD 6615 S223/S323 provides NetBIOS filtering function. 

 

NetBIOS Filtering 

 

Without NetBIOS filtering, customer’s data may be opened to each other even though the 
data should be kept. To keep customer’s information and prevent sharing information in 
the above case, NetBIOS filtering is necessary. 

 PORTS 

Bridge 

Configures NetBIOS filtering to a specified port. 

 

To disable NetBIOS filtering according to user’s request, use the following command. 

 PORTS 

Bridge 

Disables NetBIOS filtering from a specified port. 

 

To display a configuration of NetBIOS filtering, use the following command. 

Global 
Bridge 

Shows a configuration of NetBIOS filtering.