User manual

Configuring your RLXIC-EV RLXIC-EV ♦ Intelligent Cellular
User Manual RadioLinx® Intelligent Cellular Ethernet Gateway for Verizon
ProSoft Technology, Inc. Page 67 of 104
March 10, 2010
5.9.4 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 ports specified.
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 port range. 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.
Field AT Command Description
Outbound Port
Filtering Mode
Allowed and blocked ports through which traffic is either
allowed or blocked (respectively) are listed.
Note: Outbound IP filter supports up to 9 ports.
Start Port The first of a range or a single port on the LAN.
End Port The end of the range on the LAN.