Chapter 19 Policy Route

 

Table 124 ADVANCED > POLICY ROUTE > Edit (continued)

 

LABEL

DESCRIPTION

 

Length

Choose from Equal, Not Equal, Less, Greater, Less or Equal or Greater or

 

Comparison

Equal.

 

 

 

 

Application

Select a predefined application (FTP, H.323 or SIP) for the policy rule. If you do not

 

 

want to use a predefined application, select Custom. You can also configure the

 

 

source and destination port numbers if you set IP protocol to TCP or UDP.

 

 

FTP (File Transfer Program) is a program to enable fast transfer of files, including

 

 

large files that may not be possible by e-mail. Select FTP to configure the policy

 

 

rule for TCP packets with a port 21 destination.

 

 

H.323 is a protocol used for multimedia communications over networks, for

 

 

example NetMeeting. Select H.323 to configure the policy rule for TCP packets

 

 

with a port 1720 destination.

 

 

Note: If you select H.323, make sure you also use the ALG screen

 

 

to turn on the H.323 ALG.

 

 

SIP (Session Initiation Protocol) is a signaling protocol used in Internet telephony,

 

 

instant messaging, events notification and conferencing. The ZyWALL supports

 

 

SIP traffic pass-through. Select SIP to configure the policy rule for UDP packets

 

 

with a port 5060 destination.

 

 

Note: If you select SIP, make sure you also use the ALG screen to

 

 

turn on the SIP ALG.

 

 

 

 

Source

 

 

 

 

 

Interface

Use the check box to select LAN, DMZ, WAN 1, WAN 2 and/or WLAN.

 

 

 

 

Starting IP

Enter the source starting IP address.

 

Address

 

 

 

 

 

Ending IP

Enter the source ending IP address.

 

Address

 

 

 

 

 

Starting Port

Enter the source starting port number. This field is applicable only when you select

 

 

TCP or UDP in the IP Protocol field and Custom in the Application field.

 

 

 

 

Ending Port

Enter the source ending port number. This field is applicable only when you select

 

 

TCP or UDP in the IP Protocol field and Custom in the Application field.

 

 

 

 

Destination

 

 

 

 

 

Starting IP

Enter the destination starting IP address.

 

Address

 

 

 

 

 

Ending IP

Enter the destination ending IP address.

 

Address

 

 

 

 

 

Starting Port

Enter the destination starting port number. This field is applicable only when you

 

 

select TCP or UDP in the IP Protocol field and Custom in the Application field.

 

 

 

 

Ending Port

Enter the destination ending port number. This field is applicable only when you

 

 

select TCP or UDP in the IP Protocol field and Custom in the Application field.

 

 

 

 

Action Applies to

Specifies whether action should be taken on criteria Matched or Not Matched.

 

 

 

 

Routing Action

 

 

 

 

 

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ZyWALL 2WG User’s Guide