McAfee SG310 Administration Manual page 52

Network Setup menu options
ADSL
Figure 43 ADSL PPTPoE Configuration
[Optional] Enter a descriptive name in the Connection Name field.
3
Enter the username from your ISP in the Username field.
4
Enter the password from your ISP in the Password field.
5
Enter the password again in the Confirm Password field.
6
Enter the enter the PPTP server address provided by your ISP in the PPTP Server IP Address field.
7
Enter a local IP address in the Local IP Address field. The local IP address is used on the UTM Firewall
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appliance's network port through which you connect to the Internet.
Note: In general, this is not your actual Internet IP address, but is the IP address the PPTP client uses as its
source address. Once the PPTP client has established a connection with the ISP's PPTP server, the ISP allocates
an address that is used as the actual Internet interface on the UTM Firewall appliance. Usually the address
supplied by the ISP is different from the local IP address entered here. Even if the DSL modem is in bridged
mode, it typically has allocated an administrative IP address, such as 192.168.1.1 or similar, so the DSL
modem can be administered. It is recommended to set the local address to an IP on that same subnet, such as
192.168.1.2.
Enter the netmask for the UTM Firewall network port through which you are connecting to the Internet in
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the Subnet Mask field. The netmask and the local address should be compatible with the LAN port
settings on the DSL modem.
Select a classification from the Firewall Class list.
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[Optional] Select the Preferred Gateway checkbox to enable load-balancing over this connection.
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Select the strength of encryption from the Required Encryption Level drop-down menu. It is
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recommended that Strong encryption be used when possible.
Set the MTU value or accept the default.
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Click Finish.
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52 McAfee UTM Firewall 4.0.4 Administration Guide