ZyAIR
Table 108 TCP/IP Filter Rule
FIELD | DESCRIPTION | OPTIONS |
|
|
|
Port # | Enter the destination port of the packets that you wish to filter. | |
| The range of this field is 0 to 65535. This field is ignored if it is 0. |
|
Port # Comp | Press [SPACE BAR] and then [ENTER] to select the comparison | None |
| to apply to the destination port in the packet against the value | Less |
| given in Destination: Port #. | |
| Greater | |
|
| |
|
| Equal |
|
| Not Equal |
|
|
|
Source |
|
|
|
|
|
IP Address | Enter the source IP Address of the packet you wish to filter. This | 0.0.0.0 |
| field is ignored if it is 0.0.0.0. |
|
IP Mask | Enter the IP mask to apply to the Source: IP Addr. | 0.0.0.0 |
|
|
|
Port # | Enter the source port of the packets that you wish to filter. The | |
| range of this field is 0 to 65535. This field is ignored if it is 0. |
|
Port # Comp | Press [SPACE BAR] and then [ENTER] to select the comparison | None |
| to apply to the source port in the packet against the value given | Less |
| in Source: Port #. | |
| Greater | |
|
| |
|
| Equal |
|
| Not Equal |
|
|
|
TCP Estab | This field is applicable only when the IP Protocol field is 6, TCP. | Yes |
| Press [SPACE BAR] and then [ENTER] to select Yes, to have | No |
| the rule match packets that want to establish a TCP connection |
|
| (SYN=1 and ACK=0); if No, it is ignored. |
|
More | Press [SPACE BAR] and then [ENTER] to select Yes or No. If | Yes |
| Yes, a matching packet is passed to the next filter rule before an | No |
| action is taken; if No, the packet is disposed of according to the |
|
| action fields. |
|
| If More is Yes, then Action Matched and Action Not Matched |
|
| will be N/A. |
|
Log | Press [SPACE BAR] and then [ENTER] to select a logging | None |
| option from the following: | Action |
| None – No packets will be logged. | |
| Matched | |
| Action Matched - Only packets that match the rule parameters | Action Not |
| will be logged. | |
| Matched | |
| Action Not Matched - Only packets that do not match the rule | |
| Both | |
| parameters will be logged. | |
| Both – All packets will be logged. |
|
|
|
|
Action Matched | Press [SPACE BAR] and then [ENTER] to select the action for a | Check Next |
| matching packet. | Rule |
|
| Forward |
|
| Drop |
|
|
|
Action Not Matched | Press [SPACE BAR] and then [ENTER] to select the action for a | Check Next |
| packet not matching the rule. | Rule |
|
| Forward |
|
| Drop |
|
|
|
When you have Menu 21.1.1.1 - TCP/IP Filter Rule configured, press [ENTER] at the message “Press ENTER to Confirm” to save your configuration, or press [ESC] to cancel. This data will now be displayed on Menu 21.1.1 - Filter Rules Summary.
Chapter 29 Filter Configuration | 318 |