ZyXEL Communications ZYWALL 1050 - V2.00 EDITION 1 Uživatelská příručka stáhnout pdf (Strana 212)

Chapter 23 Anti-Spam

ZyWALL (ZLD) CLI Reference Guide

212

23.2.1.1 Activate/Deactivate Anti-Spam Example

This example shows how to activate and deactivate anti-spam on the ZyWALL.

23.2.2 Zone to Zone Anti-spam Rules

The following table describes the commands for configuring the zone to zone rules. You must

use the

configure terminal command to enter the configuration mode before you can use

these commands.

Router# configure terminal

Router(config)# anti-spam activate

Router(config)# show anti-spam activation

anti-spam activation: yes

Router(config)# no anti-spam activate

Router(config)# show anti-spam activation

anti-spam activation: no

Router(config)#

Table 115 Commands for Zone to Zone Anti-Spam Rules

COMMAND DESCRIPTION

anti-spam rule append Enters the anti-spam sub-command mode to add a

direction specific rule.

anti-spam rule insert rule_number Enters the anti-spam sub-command mode to add a

direction specific rule.

anti-spam rule rule_number Enters the anti-spam sub-command mode to edit the

specified direction specific rule.

[no] activate Turns a direction specific anti-spam rule on or off.

[no] log [alert] Sets the ZyWALL to create a log (and optionally an alert)

when packets match this rule and are found to be spam.

The

no command sets the ZyWALL not to create a log or

alert when packets match this rule.

[no] from-zone zone_object Sets the zone on which the packets are received. The

command removes the zone setting. This is equal to any,

so the rule applies to all packets the ZyWALL sends out.

[no] to-zone zone_object Sets the zone to which the packets are sent. The no

command removes the zone setting. This is equal to any,

so the rule applies to all packets the ZyWALL sends out.

[no] scan {smtp | pop3} Sets the protocols of traffic to scan for spam.

[no] match-action smtp {drop |

forward | forward-with-tag}

Sets the action to take when the ZyWALL detects a spam

SMTP e-mail. The file can be deleted, forwarded, or

forwarded with a spam tag.

[no] bypass {white-list | black-list

| dnsbl}

Bypassing has the ZyWALL not check files against your

configured white (allowed) list, black (spam) list, or DNSBL

servers list.

show Displays the details of the anti-spam rule you are

configuring.

anti-spam rule move rule_number to

rule_number

Moves a direction specific anti-spam rule to the number

that you specified.

anti-spam rule delete rule_number Removes a direction specific anti-spam rule.

show anti-spam rule [rule_number] Displays the details of all the configured anti-spam rules or

a specific anti-spam rule.

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