ZyXEL Communications 128L User Manual

 

1.  Active - In this field, you can make the filter rule active or inactive. 

There are two options: 

• 

Yes. 

• 

No. 

2.  IP Protocol - Protocol refers to the IP specific number of the 

protocol. The range for this value should be between 0 and 255. 
For example, 6 refers to the TCP protocol. 

3.  IP Source Route - Determine, Yes or No, to check the source 

route. 

4.  Destination: IP Addr - In this field, enter the destination IP 

Address of the packet you wish to filter. The address is usually 
written in dotted decimal notation such as a.b.c.d where a, b, c, and 
d are numbers between 0 and 255. 

5.  Destination: IP Mask - In this field, enter the IP mask that will be 

used to mask the bits of the IP Address given in Destination: IP 
Addr.