ZyXEL EX3510-B0 User Guide - Page 203

Add/Edit an ACL Rule

Page 203 highlights

Chapter 16 Firewall Table 80 Security > Firewall > Access Control (continued) LABEL DESCRIPTION Service Action Modify This displays the transport layer protocol that defines the service and the direction of traffic to which this rule applies. 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 (ACCEPT). 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. Click the Move To icon to change the order of the rule. Enter the number in the # field. 16.4.1 Add/Edit an ACL Rule Click Add new ACL rule or the Edit icon next to an existing ACL rule in the Access Control screen. The following screen displays. Use this screen to accept, reject, or drop packets based on specified parameters, such as source and destination IP address, IP Type, service, and direction. You can also specify a limit as to how many packets this rule applies to at a certain period of time or specify a schedule for this rule. EX3510-B0 User's Guide 203

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Chapter 16 Firewall
EX3510-B0 User’s Guide
203
16.4.1
Add/Edit an ACL Rule
Click
Add
new ACL rule
or the
Edit
icon next to an existing ACL rule in the
Access Control
screen. The
following screen displays. Use this screen to accept, reject, or drop packets based on specified
parameters, such as source and destination IP address, IP Type, service, and direction. You can also
specify a limit as to how many packets this rule applies to at a certain period of time or specify a
schedule for this rule.
Service
This displays the transport layer protocol that defines the service and the direction of traffic to
which this rule applies.
Action
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 (
ACCEPT
).
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.
Click the
Move To
icon to change the order of the rule. Enter the number in the # field.
Table 80
Security > Firewall > Access Control (continued)
LABEL
DESCRIPTION