NSX, Virtualization, VMware

Demo: Intrinsic Security with NSX-T 2.4

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Demo: Intrinsic Security with NSX-T 2.4

Demo: Intrinsic Security with NSX-T 2.4

NSX-T 2.4 provides significant new security features and functionality such as Context-aware Micro-segmentation, Network (and security) Infrastructure as Code, E-W Service Insertion and Guest Introspection. Layer 7 Application Identity, FQDN /URL Whitelisting and Identity Firewalling are key features that make NSX-T Context-aware. In this demo, we are covering how the new Context-aware capabilities can be leveraged to enable the zero-trust network security model.

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Networking, Virtualization

3 Networking Innovations Businesses Desperately…

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3 Networking Innovations Businesses Desperately Need

3 Networking Innovations Businesses Desperately…

Compared to the rapid pace of cloud and mobile innovation, networking innovation hasn’t happened in years. Companies and analysts alike agree that the network of the past is not built for today’s demands. It doesn’t drive the competitive edge businesses need to stay relevant in our cloud-centric world. “Networking missed out on the evolution to […] The post 3 Networking Innovations Businesses Desperately Need appeared first on VMware Radius .

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Linux, Networking

Configuring additional ETH interfaces in CentOS

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Assuming you already have an ETH0 configured and working, log in at the console and configure it just like a normal RHEL/CentOS nic configuration:

  1. cp /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-eth1
  2. vim /etc/sysconfig/network-scripts/ifcfg-eth1
    1. Update the ETH # to the next in line.  (ETH0 to ETH1…)
    2. Update the correct IP & Subnet
    3. :wq
  3. service network restart
  4. run ifconfig to ensure the settings have taken effect
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Apple, Networking

MacMini Wireless AirPort disconnecting randomly or after sleep

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This is what solved my problems with WiFi disconnecting randomly, not appearing after awakening, etc.

1. Open network preferences from your WiFi icon in the menu bar. Then click advanced. Delete the network that is giving you problems.

2. Open Keychain in the utilities folder of your hard drive. Find the passwords that are stored for your particular network and delete them. There may be multiple passwords for your network, so search carefully.

3. Repair permissions using the disk utility.

4. Reboot the computer.

5. Reenter your network data to log into the network.

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