ZyXEL Communications P-660 series Betriebsanweisung PDF herunterladen (Seite 94)

Chapter 7 Firewalls

P-660R-F1 Series User’s Guide

The following table describes the labels in this screen.

7.3.2 Customized Services

Configure customized services and port numbers not predefined by the ZyXEL Device. For a

comprehensive list of port numbers and services, visit the IANA (Internet Assigned Number

Table 33 Security > Firewall > Rules: Edit

LABEL DESCRIPTION

Edit Rule

Active Select this option to enable this firewall rule.

Action for Matched

Packet

Use the drop-down list box to select whether to discard (Drop), deny and send

an ICMP destination-unreachable message to the sender of (Reject) or allow

the passage of (Permit) packets that match this rule.

Source/Destination Address

Address Type Do you want your rule to apply to packets with a particular (single) IP, a range

of IP addresses (for instance, 192.168.1.10 to 192.169.1.50), a subnet or any

IP address? Select an option from the drop-down list box that includes: Single

Address, Range Address, Subnet Address and Any

Address.

Start IP Address Enter the single IP address or the starting IP address in a range here.

End IP Address Enter the ending IP address in a range here.

Subnet Mask Enter the subnet mask here, if applicable.

Add >> Click Add >> to add a new address to the Source or Destination Address

box. You can add multiple addresses, ranges of addresses, and/or subnets.

Edit << To edit an existing source or destination address, select it from the box and

click Edit <<.

Delete Highlight an existing source or destination address from the Source or

Destination Address box above and click Delete to remove it.

Services

Available/ Selected

Services

Highlight a service from the Available Services box on the left, then click Add

>> to add it to the Selected Services box on the right. To remove a service,

highlight it in the Selected Services box on the right, then click Remove.

Edit Customized

Service

Click the Edit Customized Services link to bring up the screen that you use to

configure a new custom service that is not in the predefined list of services.

Schedule

Day to Apply Select everyday or the day(s) of the week to apply the rule.

Time of Day to

Apply (24-Hour

Format)

Select All Day or enter the start and end times in the hour-minute format to

apply the rule.

Log

Log Packet Detail

Information

This field determines if a log for packets that match the rule is created or not.

Go to the Log Settings page and select the Access Control logs category to

have the ZyXEL Device record these logs.

Alert

Send Alert Message

to Administrator

When Matched

Select the check box to have the ZyXEL Device generate an alert when the rule

is matched.

Back Click this to return to the previous screen without saving.

Apply Click this to save your changes.

Cancel Click this to restore your previously saved settings.

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 267 268

Kommentare zu diesen Handbüchern

Keine Kommentare

ZyXEL Communications P-660 series Betriebsanweisung Seite 94

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Router ZyXEL Communications P-660 series