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19%
Using benchmarks to your advantage
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © Tom De Spiegelaere, 123RF.com
NPB has been released three times, each undergoing several versions as bugs were found or improvements were introduced. As of this writing, the latest version is 3.3.1 for both NPB and NPB-MZ (multizone
19%
Port Knocking
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Lead Image © rasslava, 123RF.com
to its GPRS and 3G customers, this approach opened up our servers to many more IP addresses than in our old system, with its 10 or 20 authorized IP addresses at the company offices and at the homes
19%
Kubernetes networking in the kernel
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Lead Image © balein, 123RF.com
is the focus of this article. All these choices use VxLAN for internode communication. VxLAN is a reliable choice because its only requirement of the underlay network is that Layer 3 (L3) connectivity must exist
19%
Resolving problems with DNS, Active Directory, and Group Policy
17.04.2017
Home »  Archive  »  2017  »  Issue 38: .NET...  » 
Lead Image © Fernando Gregory, 123RF.com
name. By default, Windows Server 2012 R2, for example, tries to resolve the name to the IPv6 address, resulting in undesirable messages. Figure 3: Error
19%
OpenStack: Shooting star in the cloud
21.05.2014
Home »  Articles  » 
that directly influences the configuration of Open vSwitch (or another SDN stack) from within OpenStack (Figure 3). Figure 3: In the background, Neutron relies
19%
Two-Factor Authentication
02.04.2013
Home »  Articles  » 
 
and choose the Scan Barcode command. Now scan the bar code displayed in your Google account and type in the code displayed in the app to complete the setup in two steps (Figure 3
19%
Secure containers with a hypervisor DMZ
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © lightwise, 123RF.com
. One well-known example comes from the field of networks, when securing a website with an application and database. A buffer zone, known as the demilitarized zone (DMZ) [3], has long been established
19%
DebOps delivers easy Ansible automation for Debian-based systems
26.10.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
Lead Image © Nuno Andre, 123RF.com
ancient. The DebOps developers recommend installing DebOps using the pip Python package tool [3]. The command is: pip install debops This command puts DebOps in /usr/local/bin/debops , where it is now
19%
Efficient password management in distributed teams
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Lead Image © Sergey Nivens, 123RF.com
in source code, such as: var PASSWORD = 'sn4k3oil' This method tackles the challenge of keeping secret information synchronized between all team members in a simple, although not secure, way. On the one
19%
Useful tools for automating network devices
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
© Sila Nimkittikul, 123RF.com
according to your specifications. More detailed information is available online [3]. Figure 2: A puppet agent for Juniper Junos OS devices. Cisco

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