Port Filtering - Outbound - Sierra Wireless AirLink ES440 User Manual

ALEOS 4.4.0 Software Configuration User Guide
Field
Outbound Port
Filtering Mode
Start Port
End Port
148
Port Filtering — Outbound
Port Filtering Outbound restricts LAN access to the external network, i.e., the
—
Internet.
Port Filtering can be enabled to block ports specified or allow specified ports.
When enabled, all ports not matching the rule will be allowed or blocked
depending on the mode.
Port Filtering can be configured on individual ports or for a range of ports. Click
Add More for each port filtering rule you want to add.
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 7-7: ACEmanager: Security > Port Filtering - Outbound
Description
Allowed and blocked ports through which traffic is either allowed or blocked (respectively)
are listed. Options are:
•
Disable (default)
•
Blocked Ports—ports though which traffic is blocked (Shown in Filtered Port s list)
•
Allowed Ports—ports through which traffic is allowed (Shown in Filtered Port s list)
Note: Outbound IP filter supports up to 9 ports.
The first of a range or a single port on the LAN
The end of the range on the LAN
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