Archive | Opinion

Opinions: May or may not contain facts

When the IPv6 Data Changes, so Should Your Opinion

Sky UK recently completed their rollout of IPv6. The uptake statistics are quite remarkable. If you think that people don’t have IPv6-capable devices, or that their home routers can’t handle IPv6…you really need to look at the data, and re-think your opinion. APNIC has a long-running program collecting data on IPv6 client capability/preference by country […]

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Time to move away from HPE Software

If you are still using HPE Software, you should actively plan to migrate away. The recent divestiture does not look good to me – I think existing customers are going to get soaked. Plan your migration now. I’ve said it before, that I retain a soft spot for Hewlett-Packard. They gave me my first professional […]

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Stop using mobiles for conference calls

Stop using legacy mobile audio, especially for conference calls. There are better alternatives. You’re doing your customers and colleagues a disservice by using mobile audio. It’s time we moved on. PSTN is not much better either – switch to VoIP, and give your ears a break from crappy audio connections. Refresher: Audio Quality Standards There […]

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GCP, and Regaining Trust

Google is telling us they’re serious about the cloud. They’re hiring the right people, spending the big bucks, and even (gasp!) talking to customers! (Oh how that must stick in their craw). They have great technology, they’ve proved it out at scale, and the price is right. There’s just one nagging doubt in the back […]

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Networking’s not so bad

Ivan’s post this week was a good reminder that other parts of IT aren’t perfect either. It’s not all roses on the other side of the fence. Networking has done many good things, and often showed the way. Consider a conversation between a sysadmin & a network engineer: Look at how I can virtualise these […]

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Efficiency vs Effectiveness

I’ve been wondering about how we’re approaching networking change. We know we need to make things better. Are we changing the ‘right’ things? I’ve got a feeling that we’re not, but I suspect that we’re too constrained by higher-order systems. Simon Wardley wrote a great post on Efficiency vs Effectiveness. He gave a slightly contrived […]

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Learning to Love Codenames

One of the things I struggled with when starting at a vendor was dealing with project codenames. There is no secret decoder ring – you have to learn the names the hard way. I couldn’t understand why descriptive names weren’t used. It took a while, but I’ve come to understand the reasoning behind the obscure names […]

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Shipping_containers_at_Clyde

Stretching the Container Metaphor

The Docker/shipping container metaphor is overdone. I don’t think people have fully thought through what it might mean if containers do the same thing to computing as they did to shipping. Are we prepared for hipsters taking over derelict data centers? There is an unpublished rule that all Docker articles must be accompanied by a picture […]

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Security – Just Another Risk

I made a conscious decision to move away from full-time information security work. I retain an interest, and try to keep up with developments, but I don’t want to be “the security guy.” There are several reasons for it, but a large part is due to the hype, the bullshit, and general inability for the […]

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Networking Pioneers, Settlers and Town Planners

Can we broadly separate Networking into Pioneers, Settlers, and Town Planners? I’ve been thinking about how to apply Simon Wardley’s PST model to networking. This leads to thinking about how we can encourage networking evolution. The model needs a lot of fleshing out, but I’m interested in what others think. Pioneers, Settlers and Town Planners […]

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