ZyXEL Communications 652 13.3Example DHCP Negotiation and Syslog Connection from the Internet, Any, Apply, ScrAdd, ScrDelete

Prestige 652 ADSL Security Router

Table 13-2 Creating/Editing A Custom Port

FIELD	DESCRIPTION	OPTIONS
Port Configuration
Type	Click Single to specify one port only or Range to	Single
	specify a span of ports that define your	Range
	customized service.
Port Number	Enter a single port number or the range of port
	numbers that define your customized service.

Click Back to return to the previous screen. When you have finished, click Apply to save your customized settings and exit this screen, Reset to return to the previously saved settings, Delete to remove this customized service. Click the Help icon for field descriptions.

13.3Example DHCP Negotiation and Syslog Connection from the Internet

The following are some Internet firewall rule examples that allow DHCP negotiation between the ISP and the Prestige and allow a syslog connection from the Internet. Follow the procedure shown next to first configure a custom port.

Step 1. Click Rule Summary under Internet to Local Network Set.

Step 2. Click a rule number to open the edit rule screen.

Step 3. Click Any in the Source Address box and then click ScrDelete.

Step 4. Click ScrAdd to open the Rule IP Config screen. Configure it as follows and click Apply.

13-4 Customized Services