Cisco RVS4000 - Gigabit Security Router User's Guide download pdf (Page 34)

Chapter 5

Setting Up and Configuring the Router

4-Port Gigabit Security Router with VPN

Administration > Firmware Upgrade

To upgrade firmware, download the latest firmware for

the product from www.linksys.com, extract it to your

computer, and perform the steps below:

File Type in the name of the extracted firmware upgrade

file or click Browse to locate the file.

Start to Upgrade Once you have selected the appropriate

file, click Start to Upgrade and follow the on-screen

instructions to upgrade your firmware.

IPS

IPS > Configuration

IPS Function Select Enable to enable or Disable to

disable the IPS Function.

Anomaly Detection

HTTP Web attack signature is matched. HTTP request

decoder will decode UTF-8 (1, 2, and 3 byte) code and

normalize URI (according to those evasion methods

mentioned in whisker) before pattern match.

FTP FTP Bounce Detection and Inserting telnet opcodes

into FTP command stream Detection.

TELNET Normalization of Telnet negotiation strings.

RPC RPC record fragging detection.

Signature Update Before upgrading the firmware,

download and extract the Router firmware upgrade file

from the Linksys website, www.linksys.com. Enter the

firmware upgrade file name in the Signature Update field,

or click Browse to find the file. Then click Update and

follow the on-screen instructions.

IPS > P2P/IM

Peer to Peer

Peer-to-peer file sharing applications can be blocked

(Block) or allowed (Non-Block). The preconfigured file

sharing networks are GNUTELLA (EZPEER), FASTTRACK,

KURO, EDONKEY2000, BITTORRENT, DIRECTCONNECT,

PIGO, and WINMX.

Instant Messenger

Instant messaging applications can be blocked (Block) or

allowed (Non-Block). The preconfigured instant messaging

applications are MSN, ICQ, YAHOO_MESSENGER, SKYPE,

IRC, ODIGO, REDIFF, GOOGLE_TALK, and IM_QQ.

IPS > Report

Provides a graphical representation of the level of network

traffic and attacks during the last twenty four hours.

Attacker

Displays the IP Address of attackers and the frequency

(number of times) of the attacks.

Attack Category

Displays the category (type) of attack and the frequency

(number of times) of the attacks.

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Cisco RVS4000 - Gigabit Security Router User's Guide Page 34

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