Instruction manual
82 © 2008 VBrick Systems, Inc.
software and unlikely to be a target of programs designed to attack PC-based systems like 
Microsoft, Linux, and others. However, you can still take additional steps to minimize risk. 
VBrick tries to make installation as simple and quick installation and many features are 
automatically enabled by default even though you may not need them. You can selectively 
disable unneeded features to reduce vulnerability. Another common problem is Denial of 
Service (DoS) attacks. A DoS sends floods of packets to an unsuspecting remote system in an 
attempt to disrupt or stop normal operation. These unsuspecting remote systems are typically 
discovered using ICMP or ping. It is standard industry practice to block all ICMP and ping 
requests from off-net foreign hosts. This is typically done in a centralized location using 
router/firewall technology which is more successful and cost effective than resolving the 
issue at each host.
Configuration: System > Logging
Logging of certain events can be stored both locally (within the VBrick device) or externally 
(for example, to a server). Local logs are preserved in non-volatile memory. For preservation 
of information, it is recommended that remote logging be utilized. Remote servers generally 
offer ample storage and offer the additional benefit of collecting log information from 
several VBricks simultaneously. When logging externally, specify either the IP address or 
hostname of the actual server using the 
Remote Event Log IP Address or Remote Event Log 
DNS Host Name
 fields. If remote logging is enabled, the log information is sent via SNMP 
traps.
Log Time Zone Determines the time zone where the unit is located. The time which is 
included in the logged event displays time in this format.
Trap Log Local Will store logs locally within the unit. The log file will wrap after 20 
events.
Trap Log Remote Will send log file to an external server.
General Config Log 
Local
Will store the log of user initiated configuration changes traps locally 
within the unit. The log file will wrap after 20 events.










