Trusted Ips-Outbound; Mac Filtering - Sierra Wireless AirLink ES440 User Manual

ALEOS 4.4.0 Software Configuration User Guide
Field
Outbound Firewall
Mode
Outbound Trusted IP
List
150
Trusted IPs—Outbound
Trusted IPs Outbound restricts LAN access to the external network (Internet).
—
When enabled, only packets with the destination IP addresses matching those in
the list of trusted hosts will be routed from the LAN to the external location.
Note: Outbound restrictions do not apply to responses to inbound data requests. To
restrict inbound access, you need to set the applicable inbound filter.
Figure 7-9: ACEmanager: Security > Trusted IPs - Outbound
Description
Disables or enables the Outbound Firewall
Options are:
•
Disable (default)—Allows all outbound traffic
•
Enable—Only outbound traffic destined for an IP address on the Trusted IP list is
allowed. All other outbound traffic is blocked.
Each entry can be configured to allow a single IP address (e.g., 64.100.100.2) Click Add
More to add additional IP addresses to the list.

MAC Filtering

MAC filtering restricts LAN connection access. You can create a list of up to 20
devices that are allowed a connection based on their MAC address. When MAC
filtering is enabled, devices not on the allowed list are explicitly blocked. Hosts
directly connected to the device but not in the Allowed list may show an active
physical connection, but are blocked from sending traffic of any kind to the device
or any other host connected to the device.
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