Icmp; Snmp; Modbus Slave; Ip Defense - Multitech MultiConnect rCell 100 User Manual

DEVICE ADMINISTRATION
Field
Ciphers
HMAC

ICMP

Internet Control Message Protocol (ICMP) is used by devices to send error messages such as that a requested
service is not available or a host or device could not be reached. ICMP can also relay query messages.
Field
Enabled
Respond to LAN/Via Ethernet
Respond to WAN/Via Cellular

SNMP

The device offers Simple Network Management Protocol (SNMP) which is used for collecting information from, and
configuring network devices on an IP network. For more details, refer to Configuring SNMP.
Field
Via LAN
Via WAN

Modbus Slave

The Modbus feature allows the user to enable the Modbus query server. You can query this server over Modbus-
TCP for status information.
Field
Enabled (under Modbus Slave)
Via LAN
Port
For Modbus query information, refer to the MTR Modbus Information page on our Developer Resources website
(on .net) for details:
After making all your desired changes, click Submit, then click Save and Restart.

IP Defense

A set of rules that decreases susceptibility to malicious activity. If these settings are configured too strictly, they
may interfere with non-malicious activity.
80
http://www.multitech.net/developer/software/mtr-software/mtr-modbus-information/
Description
Check which Cipher you want to use: AES128-CTR or
AES256-CTR
Check which hash-based message authentication code,
you want to use: SHA1, SHA2-256,and/or SHA2-512
Description
Enables ICMP responses.
If checked, the device will respond to ICMP traffic from
the LAN, such as ping requests.
If checked, the device will respond to ICMP traffic from
the WAN, such as ping requests. This increases
susceptibility to malicious activity.
Description
Allows SNMP connections via LAN
Allows SNMP connections via WAN.
Description
Enables the Modbus Query Server.
If checked, the device can query the Modbus server via
LAN.
Port number configured for Modbus.
MultiConnect
®
rCell 100 MTR-EV3 User Guide