ZyXEL Communications LTE6100, Руководство пользователя

Страница: 74 / 189

Chapter 10 Firewall
LTE6100 User’s Guide
74
10.4.1 The Add New ACL Rule/Edit Screen
Click Add New ACL Rule or the Edit icon next to an existing ACL rule in the Access Control
screen. The following screen displays.
Figure 42
Security > Firewall > Access Control > Add New ACL Rule/Edit
Each field is described in the following table.
Policy This field displays whether the rule silently discards packets (DROP), discards packets
and sends a TCP reset packet or an ICMP destination-unreachable message to the sender
(REJECT) or allows the passage of packets (PERMIT).
Modify Click the Edit icon to edit the rule.
Click the Delete icon to delete an existing rule. Note that subsequent rules move up by
one when you take this action.
Table 30
Security > Firewall > Access Control (continued)
LABEL DESCRIPTION
Table 31
Security > Firewall > Access Control > Add New ACL Rule/Edit
LABEL DESCRIPTION
Filter Name Enter a descriptive name of up to 16 alphanumeric characters, not including spaces,
underscores, and dashes.
You must enter the filter name to add an ACL rule. This field is read-only if you are editing
the ACL rule.
Source Address
Type Select Single or Range depending on whether you want to enter a single or a range of
source IP address(es) to which the ACL rule applies. Select Any to indicate any source IP
address.
Source IP Address
Start Enter an IP address or the starting IP address of the source IP range.
Source IP Address
End Enter the ending IP address of the source IP range.
Destination
Address Type Select Single or Range depending on whether you want to enter a single or a range of
destination IP address(es) to which the ACL rule applies. Select Any to indicate any
destination IP address.