McAfee SG310, Руководство администратора

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McAfee UTM Firewall 4.0.4 Administration Guide 71
Network Setup menu options
Internet connection failover
Figure 70 Default test type
• If you selected Ping, the page to enter Ping test details appears ( Figure 71 ).
Figure 71 Ping test type
a
Enter an address in the IP Address to Ping field. Choose a host on the Internet that responds to
pings and can be reliably contacted. You can check whether you can ping a host under Diagnostics
>
Network Tests
>
Ping Test. For details, see Network Tests page .
• Can be a fully qualified domain name of the form host.domain.com. Both Host or domain can
consist of alphabetic, numeric, or hyphen (-) characters, but cannot begin nor end with the
hyphen character.
• Can be an IP address of the form a.b.c.d
b
Enter the time in seconds to wait between sending each ping in the Ping interval field.
• Default: 10
• Can be zero (0) or greater
c
In the Failed pings until down field, enter the number of missed ping replies before this
connection attempt is deemed to have failed.
Default: 5
d
Click Finish. The next step is to modify the failover levels. See To modify failover levels .
• If you selected Custom, the page to enter a custom test command appears ( Figure 72 ).