Limiting by Source Address

The following are example access lists:

Under Access List Definition:
eng src 129.144.118.0/255.255.255.0
sales src 129.144.130.0/255.255.255.0
division src 129.144.0.0/255.255.0.0

The preceding access lists might be used as follows:

Under Client Access Control:
allow eng sales
deny division

The preceding entries specify that machines on the subnets 129.144.118.0 and 129.144.130.0 are allowed HTTP access to the Netra j proxy cache server, while machines in the division list are excluded.

You might want to restrict Inter Cache Protocol (ICP) access to a server to only those machines. This is illustrated in the following example:

Under Access List Definition:
arrayhosts src 129.144.107.1/255.255.255.255 129.144.107.2/255.255.255.255 \
129.144.107.3/255.255.255.255 127.0.0.1/255.255.255.255 
all src 0.0.0.0/0.0.0.0