My Service Firewall Rule Example; Figure 124 My Service Firewall Rule Example: Service - ZyXEL Communications ZyWall 5 Series User Manual

ZyWALL 5/35/70 Series User's Guide
Table 73 SECURITY > FIREWALL > Service > Add (continued)
LABEL
Port Range
Type/Code
Apply
Cancel

11.14 My Service Firewall Rule Example

The following Internet firewall rule example allows a hypothetical My Service connection
from the Internet.
1 In the Service screen, click Add to open the Edit Custom Service screen.

Figure 124 My Service Firewall Rule Example: Service

2 Configure it as follows and click Apply.
246
DESCRIPTION
Enter the port number (from 1 to 255) that defines the customized service
To specify one port only, enter the port number in the From field and enter it
again in the To field.
To specify a span of ports, enter the first port in the From field and enter the last
port in the To field.
This field is available only when you select ICMP in the IP Protocol field.
The ICMP messages are identified by their types and in some cases codes.
Enter the type number in the Type field and select the Code radio button and
enter the code number if any.
Click Apply to save your customized settings and exit this screen.
Click Cancel to exit this screen without saving.
Chapter 11 Firewall