User’s Manual
286
Table 5-75 Firewall parameters
Mode
Mode can be configured when Type is Network Access.
●
If
is enabled, you can visit device port successfully with
IP/MAC hosts in the allowlist.
● If
is enabled, you cannot visit device port with IP/MAC hosts
in blocklist.
Add
When Type is Network Access, you can configure IP Address, IP Segment
and MAC Address.
Type You can select IP address, IP segment and MAC address.
IP Address Enter IP Address, Start Port and End Port that is allowed or forbidden.
When Type is IP Address, they can be configured. Start Port and End Port
can be configured only in Network Access Type.
Start Port
End Port
Address
Enter Start Address and End Address of IP Segment.
When Type is IP Segment, they can be configured.
MAC Address
Enter MAC Address that is allowed or forbidden
When Type is MAC Address, it can be configured.
Step 4 Click Apply to complete the settings.
5.19.3.2 Account Lockout
Step 1 Select Main Menu > SECURITY > Attack Defense > Account Lockout.
Step 2 Set parameters.
Table 5-76 Lockout parameters
Attempt(s)
Set the maximum number of allowable wrong password entries.
The account will be locked after your entries exceed the
maximum number.
Value range: 5–30.
Default value: 5.
Lock Time
Set how long the account is locked for.
Value range: 5–120 minutes.
Default value: 5 minutes.
Step 3 Click Apply to complete the settings.
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