User manual

RLXIC-EV ♦ Intelligent Cellular Configuring your RLXIC-EV
RadioLinx® Intelligent Cellular Ethernet Gateway for Verizon User Manual
Page 68 of 104 ProSoft Technology, Inc.
March 10, 2010
5.9.5 Trusted IPs - Inbound (Friends)
Trusted IPs-Inbound restricts unsolicited access to the RLXIC-EV and all LAN
connected devices.
Tip: Trusted IPs-Inbound was called Friends List in legacy RLXIC products.
When enabled, only packets with source IP addresses matching those in the list
or range of trusted hosts will have unrestricted access to the RLXIC-EV and/or
LAN connected devices.
Note: Inbound restrictions do not apply to responses to outbound data requests. To restrict
outbound access, you need to set the applicable outbound filter.
Field AT Command Description
Inbound Trusted
IP (Friends List)
Mode
FM
Friends Mode - Only allow specified IPs to access the
RLXIC-EV.
 n=0: Disable Friends mode
 n=1: Enable Friends mode - Only packets from friends
will be accepted, packets from other IP addresses are
ignored.
Non-Friends
Port Forwarding
Non-Friends port forwarding is like an allow rule for any of
the forwarded ports. If it is enabled, the port forwarding
rules apply to all incoming packets. If it is disabled, only
Friends List IPs get through.
Trusted IP
Each entry can be configured to allow a single IP address,
for example, 64.100.100.2, or the IP addresses from a
complete subnet, such as 64.100.10.255 allowing all IP
addresses from 64.100.10.0 to 64.100.10.255.
Range Start
Range End
Specify the IP address range that is allowed access, for
example, 64.100.10.2 to start and 64.100.10.15 to end
would allow 64.100.10.5 but would not allow 64.100.10.16.
Caution: If you are using Firewall mode you will not be able to use ACEmanager remotely or
Telnet to the modem unless you are contacting the modem from one of the configured IP
addresses.