Siemens RUGGEDCOM ROS v5.0 User Manual page 14

Chapter 1
Introduction
integration with any Network Management System (NMS). A feature of SNMP is the ability to generate traps
upon system events. RUGGEDCOM NMS, the Siemens management solution, can record traps from multiple
devices providing a powerful network troubleshooting tool. It also provides a graphical visualization of the
network and is fully integrated with all Siemens products.
• Remote Monitoring and Configuration with RUGGEDCOM NMS
RUGGEDCOM NMS (RNMS) is Siemens's Network Management System software for the discovery, monitoring
and management of RUGGEDCOM products and other IP enabled devices on a network. This highly
configurable, full-featured product records and reports on the availability and performance of network
components and services. Device, network and service failures are quickly detected and reported to reduce
downtime.
RNMS is especially suited for remotely monitoring and configuring RUGGEDCOM routers, switches, serial servers
and WiMAX wireless network equipment. For more information, contact a Siemens Sales representative.
• NTP (Network Time Protocol)
NTP automatically synchronizes the internal clock of all RUGGEDCOM ROS devices on the network. This allows
for correlation of time stamped events for troubleshooting.
• Broadcast Storm Protection
Broadcast storms wreak havoc on a network and can cause attached devices to malfunction. This could be
disastrous on a network with mission critical equipment. RUGGEDCOM ROS limits this by filtering broadcast
frames via software.
• Event Logging and Alarms
RUGGEDCOM ROS records all significant events to a non-volatile system log allowing forensic troubleshooting.
Events include link failure and recovery, unauthorized access, broadcast storm detection, and self-test
diagnostics among others. Alarms provide a snapshot of recent events that have yet to be acknowledged by
the network administrator. An external hardware relay is de-energized during the presence of critical alarms,
allowing an external controller to react if desired.
• HTML Web Browser User Interface
RUGGEDCOM ROS provides a simple, intuitive user interface for configuration and monitoring via a standard
graphical Web browser or via a standard telcom user interface. All system parameters include detailed online
help to facilitate setup and configuration. RUGGEDCOM ROS presents a common look and feel and standardized
configuration process, allowing easy migration to other managed RUGGEDCOM products.
• Brute Force Attack Prevention
Protection against Brute Force Attacks (BFAs) is standard in RUGGEDCOM ROS. If an external host fails to log in
to the Terminal or Web interfaces after a fixed number of attempts, the service will be blocked for one hour.
Section 1.2
Security Recommendations
To prevent unauthorized access to the device, note the following security recommendations:
Authentication
• Replace the default passwords for all user accounts and processes (where applicable) before the device is
deployed.
• Use strong passwords with high randomization (i.e. entropy), without repetition of characters. Avoid weak
passwords such as password1, 123456789, abcdefgh, and any dictionary words or proper names in any
combination. For more information about creating strong passwords, refer to the password requirements in
Section 4.3, "Configuring Passwords"
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RUGGEDCOM ROS
User Guide
Security Recommendations