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Introduction to Azure Load Balancer

The Network DNA

The internal load balancer is assigned a private IP address from the virtual network's subnet range for the frontend and targets the private IP addresses of backend services (often Azure virtual machines). Note that the VMs must be in the same virtual network as the load balancer and in the same availability set.

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eBPF Explained: Why it's Important for Observability

Kentik

eBPF, which stands for Extended Berkeley Packet Filter , is a lightweight virtual machine that can run sandboxed programs in a Linux kernel without modifying the kernel source code or installing any additional modules. Is the remote server I don’t own taking longer than expected to process my TCP request? What is eBPF?

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The Pains and Problems of NFV

CATO Networks

The CPU and server costs, rack space, and power required to meet the same performance footprint of a dedicated solution end up being as expensive as or more than custom-designed alternatives. link] Limited Connectivity Capabilities Most off-the-shelf vCPE/uCPE hardware features Ethernet ports to connect to the WAN, but little more.

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Getting Started with Rust and Apache Kafka

Confluent

I’ve written an event sourcing bank simulation in Clojure (a lisp build for Java virtual machines or JVMs) called open-bank-mark , which you are welcome to read about in my previous blog post explaining the story behind this open source example. The blue parts represent PostgreSQL databases, and turquoise is a Nginx web server.

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