Hawaiian Telcom has announced that the SEA-US cable system is ready for service. The cable was built and delivered in less than 3 years since its announcement. With traffic growth…
Explaining why the VMware update to v6.5U1 didn’t work
If you're looking previous posts on VMware updates on CoherentLight, you'll notice that the I had some problems upgrading to VMware ESXi 6.5 Update 1. Doing some further digging, it…
My challenges with upgrading VMware to 6.5u1
So in theory, a new VMware release is normally a doddle to upgrade to using the methods covered in Keeping VMware ESXi Updated: 6.5 Update 1. It's worked for the…
Adding a geolocation database to SiLK
Very quickly I've decided that having this is a good thing™. SiLK is great, but if you need to quickly discover where your traffic is coming from being able to…
Now we have SiLK, let’s get it set up..
So Installation of SiLK from the ground up on Centos 7 is only part of the story. You need to configure it to actually collect some data, and then to…
Installation of SiLK from the ground up on Centos 7
Here we go with more network analysis tool building. Not content with the Wireshark on Centos post that seems quite popular, I've decided to look at some NetFlow tools. I…
Sputtered tape capacity boosts from IBM and Sony
The most cost and energy-efficient way of storing data is still tape. Offline data storage is still a major requirement for many organisations. For the fifth time since 2006, IBM…
Viptela to accelerate Cisco’s intent vision.
Cisco have announced that they have completed Viptela's acquisition, with a press-release that indicates this fits within their intent-based networking strategy announced last week. As predicted, the value of the…