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•  BK: Background (least urgent). 
•  BE: Best Effort. 
•  VI: Video. 
•  VO: Voice (most urgent). 
Protocol 
The protocol used by the messages.   
Host 1 IP Range 
The rule applies to a flow of messages for which one computer's IP address falls within 
the range set here.   
Host 1 Port Range 
The rule applies to a flow of messages for which host 1's port number is within the 
range set here.   
Host 2 IP Range 
The rule applies to a flow of messages for which the other computer's IP address falls 
within the range set here.   
Host 2 Port Range 
The rule applies to a flow of messages for which host 2's port number is within the 
range set here.   
Save/Update 
Record the changes you have made into the following list. 
Clear 
Re-initialize this area of the screen, discarding any changes you have made. 
WISH Rules   
This section lists the defined WISH Rules. Click the Enable checkbox at the left to directly 
activate or de-activate the entry. An entry can be changed by clicking the Edit icon or can be 
deleted by clicking the Delete icon. When you click the Edit icon, the item is highlighted, and 
the "Edit WISH Rule" section is activated for editing.