Fujitsu Siemens Computers CONNECT2AIR WLAN AP-600RP-USB Manual page 52

Wireless broadband router

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CONNECT2AIR™ WLAN AP-600RP-USB

Verification:

• Open a DOS dialog box on the desktop PC2 and try to ping the WAN port of the

AccessPoint (212.35.65.205)

• Open a DOS dialog box on the desktop PC3 and try to ping the WAN port of the

AccessPoint (212.35.65.205) and laptop 1

IP addresses are not accessible

• Laptop 1 calls an Internet domain

• Open a DOS dialog box on laptop 1 and ping laptop 2 and the AccessPoint

What effects do these settings have with regard to the security of your network environ-

ment?

• The firewall is activated, there is generally no connection between the local and

public networks, protection against DoS and DDoS is assured.

• NAT is active.

• Rule: Local clients can access the unprotected network area (Internet).

• Rule: Only the public desktop PC3 can configure the AP.

• All ports of the local clients are open. Each local client can communicate with the

public network through any port

subject to very many restrictions because all ports would have to be blocked

fer to the firewall introduction.

ping OK

connection to the Internet is open

further rules are needed in this respect but are

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ping

re-

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