ZyWALL 2 Series User’s Guide
To configure TCP/IP rules, select TCP/IP Filter Rule from the Filter Type field and press [ENTER] to
open Menu 21.1.1.1 - TCP/IP Filter Rule, as shown next.Menu 21.1.1.1 - TCP/IP Filter Rule
Filter #: 1,1
Filter Type= TCP/IP Filter Rule
Active= Yes | 0 | IP Source Route= No |
IP Protocol= | ||
Destination: IP Addr= | ||
| IP Mask= | |
| Port #= | |
| Port # Comp= None | |
Source: IP Addr= | ||
| IP Mask= | |
| Port #= | |
| Port # Comp= None | |
TCP Estab= N/A | Log= None | |
More= No |
| |
Action Matched= Check Next Rule
Action Not Matched= Check Next Rule
Press ENTER to Confirm or ESC to Cancel:
FigureThe following table describes how to configure your TCP/IP filter rule.
TableFIELD | DESCRIPTION | OPTIONS |
|
|
|
Active | Press [SPACE BAR] and then [ENTER] to select Yes to | Yes |
| activate the filter rule or No to deactivate it. | No |
IP Protocol | Protocol refers to the upper layer protocol, e.g., TCP is 6, UDP | |
| is 17 and ICMP is 1. Type a value between 0 and 255. A value |
|
| of 0 matches ANY protocol. |
|
|
|
|
IP Source Route | Press [SPACE BAR] and then [ENTER] to select Yes to apply | Yes |
| the rule to packets with an IP source route option. Otherwise | No |
| the packets must not have a source route option. The majority |
|
| of IP packets do not have source route. |
|
|
|
|
Destination |
|
|
|
|
|
IP Address | Enter the destination IP Address of the packet you wish to | 0.0.0.0 |
| filter. This field is ignored if it is 0.0.0.0. |
|
IP Mask | Enter the IP mask to apply to the Destination: IP Addr. | 0.0.0.0 |
|
|
|
Filter Configuration |