RAD Data comm E1/T1 operation manual Limiting Access to a Specific PC

Chapter 5 Setup Menu FCD-IPMInstallation and Operation Manual

PC 1.2.3.4 is able to connect to Internet

PC 1.2.3.5 is blocked from

the Internet

INTERNET	FCD-IPM
P.T.T.	Modem
Connection is terminated if
3 frames/60 seconds from	PC 1.2.3.6 is blocked from
PC 1.2.3.4 are not
forwarded	the Internet

PC 1.2.3.7 is blocked from

the Internet

Figure 5-94. Limiting Access to a Specific PC

Example 4:

1.2.3.4

1.2.3.5

1.2.3.6

1.2.3.7

A company uses a phone line which uses a phone and modem to connect to the Internet. The only time that the employees may connect to the Internet is if they need to upload or download files to a FTP site. Any connection to the Internet is to be done manually. After the file has been uploaded or downloaded the connection is to be terminated automatically. Therefore the following must be defined:

•Start connection must be never. Any time someone wants to connect, the user must connect manually.

•Terminate connection must be upon time out. The time is set to 30 seconds.

•Set filter to FTP only forwarded (see Figure 5-95).

5-94 WAN Economy Menu