0 comments on “Resolving Networking Problems (Performance Problems) of a WD My Cloud NAS System”

Resolving Networking Problems (Performance Problems) of a WD My Cloud NAS System

Ever since I had bought a Western Digital My Cloud System with 4 TB of Backup space, I had problems with it: after some hours, the system was unreachable over the network. Several firmware upgrades later the problem has aggravated,…

10 comments on “Docker HTTP Proxy and DNS Configuration Cheat Sheet (now includes automatic HTTP Proxy detection)”

Docker HTTP Proxy and DNS Configuration Cheat Sheet (now includes automatic HTTP Proxy detection)

This blog post provides a little cheat sheet on running a Linux host with or without a Docker client behind HTTP proxies. For Ubuntu and similar Linux distributions, we will also show how to detect the proxy available and adapt…

0 comments on “Automating Network Provisioning with Cisco APIC — Exploring the REST API”

Automating Network Provisioning with Cisco APIC — Exploring the REST API

How to automate the configuration of network devices? Cisco APIC-EM (= Application Policy Infrastructure Controller) is a controller that can help us with that task. In this blog post, we will explore its modern REST API for accomplishing basic tasks like creating, reading, updating and deleting (CRUD)…

7 comments on “CCIE Written HowTo — where to get the Questions from (also for MCSE and others)”

CCIE Written HowTo — where to get the Questions from (also for MCSE and others)

Every two years, I need to re-certify for the Cisco Certified Internetworking Expert certification (CCIE). This time I intend to post my findings on this blog. I intend to describe where to get Example Questions from and how to read them (works for…