This is the blog of Ronald Bartels that wanders on and off the subject of problem management (that is how it started). Mostly now the topics are about IoT and SD-WAN.
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IBM Netcool
Tivoli Netcool/OMNIbus is
a service level management (SLM) system that delivers real-time, centralized
monitoring of complex networks and IT domains. This
information presented by Tivoli Netcool/OMNIbus can
be handled according to the needs of your organization. For example,
it can be passed to helpdesk systems, logged in databases, replicated
on remote systems, and used to trigger automatic responses to certain
events. Tivoli Netcool/OMNIbus can
also consolidate information from different domain-limited network
management platforms in remote locations. By working with existing
management systems and applications, Tivoli Netcool/OMNIbus minimizes
deployment time and enables employees to use their existing network
management skills. Tivoli Netcool/OMNIbus tracks
alert information in a high-performance, in-memory database, and presents
information of interest to specific users through filters and views
that can be configured individually. Tivoli Netcool/OMNIbus has
automation functions that can perform intelligent processing on managed
alerts.
The list of Redbooks available for Netcool are listed here.
Find out more about Netcool over at IBM here or checkout this more comprehensive list of tools over at LinkedIn here.
Firewalls are becoming increasingly important in today’s world. Hackers and automated scripts are constantly trying to invade your system and use it for Bitcoin mining, botnets or other things. To prevent these attacks, you can use a firewall on your system. IPTables is the strongest firewall in Linux because it can filter packets in the kernel before they reach the application. Using IPTables is not very easy for Linux beginners. We have created easywall - the simple IPTables web interface . The focus of the software is on easy installation and use. Access this neat software over on github: easywall
When building a DDoS mitigation service it’s incredibly tempting to think that the solution is scrubbing centers or scrubbing servers. I, too, thought that was a good idea in the beginning, but experience has shown that there are serious pitfalls to this approach. Read the post of at Cloudflare's blog: N o Scrubs: The Architecture That Made Unmetered Mitigation Possible
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