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13%
VM and cloud management with openQRM
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © Jason Murillo, 123RF.com
to classic IT infrastructure based on networks, servers, storage, virtualization, and clients, many enterprises today also rely on cloud services. In the simplest case, this just means that the web server
13%
KubeVirt integration in OpenShift and Rancher
27.09.2024
Home »  Archive  »  2024  »  Issue 83: Storage  » 
Photo by Darren Halstead on Unsplash
with many drawbacks. On the one hand, two layers means additional license and subscription costs. On the other hand, both the VM and container layers virtualize resources such as networks and storage, which
13%
System monitoring with Sysinternals
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Denis Tevekov, 123RF.com
that are opened, as well as UDP traffic. Note that Process Monitor does not save the content of the TCP packets or payload data; it is not specifically designed for network monitoring. If that is what you need, you
13%
Intruder detection with tcpdump
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Monika Wisniewska, 123RF.com
Tcpdump is a widely used and powerful tool that captures, parses, and analyzes network traffic. Created by the Network Research Group at Lawrence Berkeley National Laboratory in Berkeley, California
13%
FreeBSD Version 10 released
20.03.2014
Home »  Archive  »  2014  »  Issue 19: Perim...  » 
Lead Image © katisa, 123RF.com
that corporations place in FreeBSD, Sony based its PlayStation 4 on FreeBSD 9. Likewise, Juniper relies on FreeBSD as a robust operating system for network routers, and Apple uses parts of FreeBSD for its Mac OS X
13%
Exploring the HPC Toolbox
04.11.2011
Home »  HPC  »  Articles  » 
. For example, the widespread Blue Gene supercomputers use a connecting network that was specially developed for use with Blue Gene systems. Cluster Setup The clustering model was originally introduced
13%
Secure Your KVM Virtual Machines
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © George Tsartsianidis, 123RF.com
. Incidentally, this practice protects you against a crashed machine running wild or using too much CPU time, or a DoS attack blocking network access to other virtual machines. Normally, libvirt automatically
13%
Preparing for cyberattacks
02.08.2022
Home »  Archive  »  2022  »  Issue 70: Defen...  » 
Lead Image © Natalia Lukiyanova, 123RF.com
' wallet. The encryption of more than 30 servers on the computer network of University Hospital Düsseldorf in the fall of 2020 by a modified WannaCry variant attracted a great deal of attention
13%
Quick UDP Internet connections
06.10.2022
Home »  Archive  »  2022  »  Issue 71: Kuber...  » 
Photo by Jonathan Chng on Unsplash
(RIPT) for voice over IP (VoIP) networks are also based on QUIC, and both are expected to increase penetration rapidly in the near future. Specifics and Areas of Use QUIC is considered a potential TCP
13%
Transparent SIP communication with NAT
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © studiom1, 123RF.com
Mapping internal IP addresses to external IP addresses is essential for Voice over IP (VoIP) communications through network address translation (NAT) gateways and firewalls. Session Initiation

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