Network Manager
Notification Processor
Operation Manager
Report Manager
Service Monitor

Do you have any problems with running or configuring any of our products being part of our network management and monitoring system known as David system?

You can not accomplish desired result of work of any of David system products?

You don't like our network management and monitoring system?

Maybe you are satisfied with the results of our system work and you like our network monitoring system? We're eager to find out!

Write to us for one of our e-mail addresses and tell us about it! We will help you but give us a chance!

nms@hadden.pl
system-david@hadden.pl
david-system@hadden.pl

Hadden
Mysliwska 15/5
93-519 Lodz
POLAND
phone: (+48 42) 681-74-30

Frequently Asked Questions

What product of David system I need to monitor my network?

Here is the list of the most essential products of David system needed to monitor you network:

You can certainly omit Notification Processor as well as Operation Manager but it's definitely not recommended.

I have already installed following products of David system. What I need to do next in order to get my network monitored?

As you have installed following products of David system:

now just open the following address in your browser: http://localhost/david (if the browser is on the same computer where the products of David system have been installed - alter the URL address otherwise) and let the wizard guide you. You can also find our additional hints in the documentation.

Should I install all products of David system to monitor my network or the Network Manager is sufficient to accomplish it?

Network Manager is the chief product which allows you to monitor your network. But if you want to gain the best result of work of our network monitoring system you need our other products as well. Here they are:

SQL Database Archive and Backup Manager is another useful product if you think seriously about long term monitoring.

I am unable to modify any parameters of any monitored device using my web browser. What is wrong?

Yes, this issue is well known. SE Linux policy presumably prevent you from doing it. The simplest solution is to disable SE Linux policy on your computer and restart it.

Is monitoring of Juniper Networks logical routers possible?

Yes, David system make possible monitoring of Juniper Networks logical routers. In order to do this run X-Windows application - Network Management Map (xdnmm module) - and do following steps:

  • Discover the physical router
  • Set a selected IP address, on a selected network interface of the router, as forbidden
  • Add the IP address to the SNMP configuration of David system (SNMP Community Configurator) giving as its community (for SNMPv1 and SNMPv2C) string logical_router_name/default@router_community
  • Discover the logical router
  • Set in the logical router properties a correct physical router.
Is there a version of David system on Microsoft Windows?

No, it isn't. There is no version of David system and it is not planned. Of course, you can get access to David system Web interface through a Web browser running on Microsoft Windows.

Do you have any problems with configuring any of our products of our network management and monitoring system?

Don't you know how to login for the first time just after the installation of David system?

See Frequently Asked Questions!

The new release of our network monitoring system is available. David system 3.1.0 has been released as both RPM and DEB packages. Free Edition is available to download.
January 7, 2011
more...
The fixed version - David system 3.0.1 - of the latest release of our network monitoring system David system 3.0 is available. Free Edition is available to download.
September 17, 2010
We are pleased to announce the availability of the new version of our network monitoring system David system 3.0. It is also available as RPM packages. Free Edition is available to download.
September 5, 2010
David system 3.0 is on its way and will be released soon. It will be the first distribution available also as RPM packages.
May 14, 2010
The new release of our system - David system 2.8.0 - is available. Free Edition is available to download.
January 26, 2010
The new release of our network monitoring system - David system 2.7.0 - is available. Free Edition is available to download.
September 12, 2009
The new version of our network monitoring system - David system 2.6.0 - has been released. Free Edition is available to download.
June 12, 2009
The new version of our network monitoring system - David system 2.5.0 - is available. Free Edition is available to download.
February 24, 2009
The documentation of David system, our network monitoring system, has been updated.
February 23, 2009
The fixed version of our system - David system 2.4.1 - is already available. Free Edition is available to download.
December 31, 2008
The new version of our network monitoring system - David system 2.4.0 - is available. Free Edition is available to download. The documentation will be updated shortly.
November 25, 2008
The fixed version of our network monitoring system - David system 2.3.2 - is already available. Free Edition is available to download.
July 8, 2008
An important bug has been found in the last version of our network monitoring system - David system 2.3.0. Upgrade to the version 2.3.1 is recommended. Free Edition is available to download.
April 23, 2008
The new version of our network monitoring system - David system 2.3.0 - is available now. Free Edition is available to download.
March 29, 2008
The latest version of our network monitoring system has just been released. A few bugs have been found and fixed. The new version of the Free Edition - David system 2.2.2 is available to download.
January 30, 2008
Because of an important bug, an update of our network monitoring system has been made. The new version of the Free Edition - David system 2.2.1 is available to download.
December 30, 2007
Possibilities of monitoring of network interfaces have been extended in the Free Edition of David system. The number of network interfaces you can monitor has been increased from 150 to 1000!
December 29, 2007