Firewall Rule Configuration Example - ZyXEL Communications 310 User Manual

Chapter 19 Firewall
Table 101 Configuration > Firewall > Session Limit > Edit (continued)
LABEL
Session Limit per
Host
OK
Cancel

19.4 Firewall Rule Configuration Example

The following Internet firewall rule example allows Doom players from the WAN to IP addresses
192.168.1.10 through 192.168.1.15 (Dest_1) on the LAN1.
Click Configuration > Firewall. In the summary of IPv4 firewall rules click Add to configure a
1
new first entry. The sequence (priority) of the rules is important since they are applied in order.
Figure 167 Firewall Example: Firewall Screen
At the top of the screen, click Create new Object > Address to configure an address object.
2
Configure it as follows and click OK.
Figure 168 Firewall Example: Create an Address Object
Click Create new Object > Service to configure a service object for Doom (UDP port 666).
3
Configure it as follows and click OK.
276
DESCRIPTION
Use this field to set a limit to the number of concurrent NAT/firewall sessions this rule's
users or addresses can have.
For this rule's users and addresses, this setting overrides the Default Session per Host
setting in the general Firewall Session Limit screen.
Click OK to save your customized settings and exit this screen.
Click Cancel to exit this screen without saving.
ZyWALL 110/310/1100 Series User's Guide