Intel A31032-001 manual Subnet IP, Specific Port, All IPs, Specific Port, Use show block to verify

C H A P T E R 3 Intel® NetStructure™ 7110/7115 e-Commerce Accelerator User Guide

Subnet IP, Specific Port

To block a subnet IP, and specific port combination:

1.Type a subnet IP address, using 0 as the final octet. (In the exam- ple below, all IPs from “10.1.x.x” to “20.1.x.x” are blocked on port 80.)

2.Type the subnet mask, with 0 indicating the portion of the IP address to be ignored.

3.Type the specific port.

4.Press Enter to accept the default port mask.

Example:

Intel 7115> create block

Client IP to block [0.0.0.0]: 10.1.2.1

Client IP mask [0.0.0.0]: 255.255.0.0

Server IP to block [0.0.0.0]: 20.1.2.1

Server IP mask [0.0.0.0]: 255.255.0.0

Server Port to block: 80

Server Port mask [0xffff]:<Enter>

Use show block to verify:

Intel 7115> show block

-----------

blocks :

-----------

(1)block 10.1.2.1 255.255.0.0 20.1.2.1 255.255.0.0 80 0xffff

-----------

All IPs, Specific Port

To block a specific port on all IP addresses:

1.Type all zeroes as the IP address to be blocked.

2.Type all zeroes as the IP wildcard mask to be blocked.

3.Type the specific port.

4.Press Enter to accept the default port mask.

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