Firewall
Packet filtering
LR54 User Guide
860
Packet filtering
By default, there are two preconfigured packet filtering rules:
n
Allow all outgoing traffic
: Monitors traffic going to and from the LR54 device. The predefined
settings are intended to block unauthorized inbound traffic while providing an unrestricted
flow of outgoing data.
n
Allow Hotspot to External
: Allows traffic that uses the
hotspot
firewall zone to be forwarded
to interfaces that use the
External
zone. You should not modify this packet filtering rule.
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:
Web
1. Log into Digi Remote Manager, or log into the local Web UI as a user with full Admin access
rights.
2. Access the device configuration:
Remote Manager:
a. Locate your device as described in
Use Digi Remote Manager to view and manage your
b. Click the
Device ID
.
c. Click
Settings
.