Rsyslog and LogAnalyzerare tools that help administrators to collect the systems log in a centralized place and facilitates the data analysis. In large networks the number of devices installed …

WatchGuard HTTP proxy causes a continuous page refresh while accessing Tiscali Webmail. To fix this problem is necessary to edit the HTTP proxy Header configuration of the WatchGuard firewall and …

How to install the Nagios Mobile interface to display the network status directly on your mobile phone. Keeping the network up and running is the main duty of every …

To secure Postfix mail server from spam and viruses, software like Amavisd, ClamAV and SpamAssassin can be a good solution. The working concept is pretty easy: Amavisd accepts mail from …

A working mail server can be configured using Postfix (MTA) with the addition of some components like Dovecot (IMAP) and Roundcube (webmail). Combining these applications we obtain an email …

You can customize the Centreon web interface building your own dashboard using the Centreon widgets. With this solution you can extend the Centreon functionalities configuring the monitor system in …

When the VMware vCenter is not available in the virtual network environment, ESXi hosts can be patched using the ESXi Shell via SSH. You can perform the patching also …

Monitoring the storage usage in NAS devices is a key point to maintain the network functionality. What if the NAS where the backup saves its files run out of …