ZyWALL 10 Internet Security Gateway
19-10
Example Firewall Rules
Figure 19-9 Example 2 - Local Network Rule Summary
Step 8.
Now you want an FTP server (IP of 192.168.10.3) to be accessible from the Internet. Remember
the default Internet to Local Network ACL set blocks all traffic from the Internet, so you want to
create a hole for this server. Click the
Internet
link to see its
Rule Summary
screen. Now click
an available
No.
(rule number) radio button, then click
Edit
to bring up the
Rule
Config
(uration) screen. Now click on the
DestAdd
button under the
Destination Address
box
and enter the IP of FTP server One (192.168.10.3). Follow the same procedure as shown in
Figure 19-3 and Figure 19-4
.
Step 9.
On completing the procedure the
Rule Summary
for this Internet firewall rules should look like
the following screen. Don’t forget to click
Apply
when you have finished configuring your
rule(s) to save your settings back to the ZyWALL.
Don’t forget to click
Apply
to save your settings
back to the ZyWALL.
Rules 1 forwards SMTP and POP traffic from our mail server and
Rule 2 forwards HTTP traffic from the proxy web server. You
don’t want a log.
Check this box to log all
matched rules in the ACL
Default Set.
Содержание ZyWALL 10
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