It is essential to have both active and passive monitoring capabilities in your network management tool. The active monitoring takes a proactive approach to keep networks healthy i.e. continuously scanning the network and trying to prevent or minimize the effects of a possible downtime⁄slowdown. With passive monitoring techniques, you are also armed with a sound troubleshooting mechanism to analyze any network incidents after they have occurred, despite having tried to prevent them through the proactive approach.

Syslog monitoring is a good passive monitoring mechanism to compliment the continuous, active SNMP monitoring done throughout the network. OpManager provides a rule–based method of reading incoming syslogs and associates alerts to these syslogs to notify required network personnel or perform other tasks e.g. a server⁄port shutdown. OpManager’s Syslog daemon supports a wide number of devices across multiple platforms. It supports any syslog exporting device or applications viz. Servers (Linux, UNIX, AIX and Solaris), routers, switches & etc.. No more do you have to switch between a log monitoring tool and a network management tool - network management through OpManager now also includes syslog monitoring, from all in one unified console.

ManageEngine OpManager: The dynamic Syslog monitoring tool

Syslog rules management- ManageEngine OpManager

OpManager's Syslog monitoring helps you perform four major functions such as:

Syslog rules: You can create rules to alert you on syslog messages from devices based on the severity of the event. You can also configure severity for alerts or even ignore the event. To avert multiple alarms being raised for the same event, you can restrict alerting conditions to number of occurences and the time interval between them.

Port configuration: OpManager's syslog monitor can help you monitor specific port through which syslogs transmit and assess the flow rate as well to ensure prompt syslog messages delivery.

Forward Syslog: You can forward the received syslog messages to the destination device by specifying destination host and port.

Syslog viewer: With Syslog viewer, you can have a unified view of syslogs received, their source, facility, severity and response received time.

To summarize, OpManager's syslog monitor help:

  • Auto-splitting of messages to show sender, facility, severity, message.
  • Easy rule creation to identify required, important syslogs.
  • Filter on facility name, severity and keyword match⁄ regex.
  • Assign severities to incoming syslogs and create alarms from these.
  • Forward OpManager events as Syslogs or received Syslog message to another NMS platform.
  • Syslog widgets to know instantly about what’s happening in your network.
  • Know the syslog flow–rate into OpManager at any point of time.
  • Simplified and customizable reporting based on host, data, severity, Group and by event type.

A huge task for administrators is to maintain lengthy log messages which occupy enormous space. OpManager’s rule–based reading of syslogs allows the administrator to intelligently correlate incoming syslogs and thus do away with time–wasting syslog "noise". Logs help administrators to spot external attacks, analyze their patterns, recognize any breach in internal user access permissions, study system usage trends etc. Seasoned administrators monitor Syslogs and Event Logs to use these for:

  • Security audits (User Activity, Authentication violations and events, etc.)
  • Device and System management (System Events, Device Errors, Kernel Messages, Drive failure, File system, System temperature problems, Network connections etc.)
  • Applications and Services performance management (Application or Service availability⁄ Errors⁄/performance degradation, Database Warning, etc.)

Get the most out of your Syslogs with OpManager's Syslog monitoring.

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Customer reviews

OpManager - 10 Steps Ahead Of The Competition, One Step Away From Being Unequalled.
- Network Services Manager, Government Organization
Review Role: Infrastructure and OperationsCompany Size: Gov't/PS/ED 5,000 - 50,000 Employees
"I have a long-standing relationship with ManageEngine. OpManager has always missed one or two features that would make it truly the best tool on the market, but over it is the most comprehensive and easy to use the product on the market."
Easy Implementation, Excellent Support & Lower Cost Tool
- Team Lead, IT Service Industry
Review Role: Infrastructure and OperationsCompany Size: 500M - 1B USD
"We have been using OpManager since 2011 and our overall experience has been excellent. The tool plays a vital role in providing the value to our organisation and to the customers we are supporting. The support is excellent and staff takes full responsibilities in resolving the issues. Innovation is never stopping and clearly visible with newer versions"
Easy Implementation With A Feature Rich Catalogue, Support Has Some Room For Improvement
- NOC Manager in IT Service Industry
Review Role: Program and Portfolio ManagementCompany Size: 500M - 1B USD
"The vendor has been supporting during the implementation & POC phases providing trial licenses. Feature requests and feedback is usually acted upon swiftly. There was sufficient vendor support during the implementation phase. After deployment, the support is more than adequate, where the vendor could make some improvements."
Great Monitoring Tool
- CIO in Finance Industry
Review Role: CIOCompany Size: 1B - 3B USD
"Manage Engine provides a suite of tools that have made improvements to the availability of our internal applications. From monitoring, management and alerting, we have been able to peak performance within our data center."
Simple Implementation, Easy To Use. Very Intuitive.
- Principal Engineer in IT Services
Review Role: Enterprise Architecture and Technology InnovationCompany Size: 250M - 500M USD
"Manage Engine support was helpful and responsive to all our queries"

Case Studies - OpManager


Hinduja Global Solutions saves $3 million a year using OpManager

Industry: IT

Hinduja Global Solutions (HGS) is an Indian business process management (BPM) organization headquartered in Bangalore and part of the Hinduja Group. HGS combines technology-powered automation, analytics, and digital services focusing on back office proces

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USA-Based Healthcare Organization Monitor's Network Devices Using OpManager and Network Configuration Manager

Industry: Healthcare

One of the largest radiology groups in the nation, with a team of more than 200 board-certified radiologists, provides more than 50 hospital and specialty clinic partners with on-site radiology coverage and interpretations.

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Netherlands-based real estate data company avoids system downtime using OpManager and Firewall Analyzer

Industry: Real Estate

Vabi is a Netherlands-based company that provides "real estate data in order, for everyone." Since 1972, the company has focused on making software that calculates the performance of buildings. It has since then widened its scope from making calculations

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Global news and media company

Industry: Telecommunication and Media

Bonita uses OpManager to monitor their network infrastructure and clear bottlenecks

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Industry: Businesses and Services

Bonita uses OpManager to monitor their network infrastructure and clear bottlenecks

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Thorp Reed & Armstrong

Industry : Government

Randy S. Hollaway from Thorp Reed & Armstrong relies on OpManager for prompt alerts and reports

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