D-Link NetDefend DFL-CP310 User Manual page 226

Using Rules
For example, if you want to block all outgoing FTP traffic, except traffic from a
specific IP address, you can
move the rule down in the
the desired IP add
than the first rule. In the f
exception is rule num
The NetD efend fi
from the specified IP add
outgoing FTP traffic.
The following rul
210
create a rule blocking all outgoing FTP traffic and
Rules
table. Then create a rule allowing FTP traffic from
ress and m ove this rule to a higher location in the Rules table
igure below, the general rule is rule number 2, and the
ber 1.
rewall will process rule 1 first, allowing outgoing FTP tra
ress, and only then it will process rule 2, blocking all
e types e xist:
D-Link NetDefend firewall User Guide
ffic