NetCrunch Knowledge Base

How-tos, troubleshooting and answers about NetCrunch.

Setting default credentials for Linux, BSD, Mac OS X, ESX/ESXi machines

Applies to 8.x 7.x

Tools->Options->Monitoring->Nodes Defaults

You can set and change the default credentials for all monitored Linux, BSD, Mac OS X, ESX/ESXi machines. You can also specify credentials for a particular node in the monitored network.

Credentials specified in the Options window will be used by NetCrunch only if no such information is provided for a particular node in the Node settings->Monitoring.

Linux Default Credentials
  • NetCrunch supports Linux systems with kernel 2.4 and higher.
  • In order to obtain information from the kernel of a Linux system, the /proc file system must be mounted. Since it is a default Linux file system, no additional installation is required.
  • To obtain information from the Linux machine the SSH connection must be established.
BSD Default Credentials
  • NetCrunch supports OpenBSD, FreeBSD and NetBSD systems.
  • The root password is not required.
  • In order to establish connection with the BSD machine the SSH protocol is used. Therefore, the SSH must be enabled on the BSD node.
Mac OS X Default Credentials
  • NetCrunch supports Mac OS X systems from the 10.4 version.
  • In order to establish connection with the Mac OS X machine the SSH protocol is used. Therefore, the SSH must be enabled on the Mac OS X node.

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