Firewall
Packet filtering
IX14 User Guide
255
Packet filtering
By default, one preconfigured packet filtering rule,
Allow all outgoing traffic
, is enabled and
monitors traffic going to and from the IX14 device. The predefined settings are intended to block
unauthorized inbound traffic while providing an unrestricted flow of outgoing data. You can modify
the default packet filtering rule and create additional rules to define how the device accepts or rejects
traffic that is forwarded through the device.
Configure packet filtering
Required configuration items
n
The action that the packet filtering rule will perform, either
Accept
,
Reject
, or
Drop
.
n
The source firewall zone: Packets originating from interfaces on this zone will be monitored by
this rule.
n
The destination firewall zone: Packets destined for interfaces on this zone will be accepted,
rejected, or dropped by this rule.
Additional configuration requirements
n
A label for the rule.
n
The IP version to be matched, either
IPv4
,
IPv6
, or
Any
.
n
The protocol to be matched, one of:
l
TCP
l
UDP
l
ICMP
l
ICMP6
l
Any
To configure a packet filtering rule:
WebUI
1. Log into the IX14 WebUI as a user with full Admin access rights.
2. On the menu, click
System
. Under
Configuration
, click
Device Configuration
.
The
Configuration
window is displayed.
Содержание IX14
Страница 1: ...IX14 User Guide Firmware version 22 2 ...
Страница 45: ...Configuration and management Exit the command line interface IX14 User Guide 45 Type q or quit to exit ...
Страница 515: ...Monitoring This chapter contains the following topics intelliFlow 516 Configure NetFlow Probe 523 IX14 User Guide 515 ...
Страница 756: ...Routing Virtual Router Redundancy Protocol VRRP IX14 User Guide 756 ...
Страница 803: ...Command line interface Command line reference IX14 User Guide 803 Parameters None ...
Страница 812: ...Command line interface Command line reference IX14 User Guide 812 reboot Reboot the system Parameters None ...