27 August 2010

IPv6:Which Source Address Is Used When You Have Many IPv6 Addresses ? Default Address Selection

It struck me that an Enterprise IPv6 host can and will have many IPv6 addresses and IPv4 addresses. How will applications select source and destination addresses ?

Network Dictionary – Borked

Borked n. Something is “borked” when it doesn’t work correctly, broken or misbehaves, generally due to negligence by the person(s) that are responsible for it. Probably derived from the Swedish Chef in the Muppets “bork bork bork” and the geek ethos for misspeaking words like “something is broke” instead of “broken” or describing the Internet [...]

Network Dictionary – CCIE Pounds

Define CCIE pounds

Internets of Interest: 20th Feb – 23rd Feb

IPv5 – What Was It ?

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I have been working on IPv6 lately, but now knowing about IPv5 has made me feel that something was missing. A little digging, and there it is – the little known IPv5 (otherwise known as ST2).

Internets of Interest: 9th Feb – 15th Feb

How Help Desk SLA’s Lie – “Four Hour Response” My Butt.

I once had to contact an outsourced Help Desk on an urgent matter. I rang the Help Desk and logged my call with the operator. I confirmed that there was a four hour response. Yeah, right, it took 12 hours to fix it.

Network Dictionary – Blamestorming

The intention of this disgusting practice show how base human nature can be. Originally intended to be a review of an outage or network impact so that analysis of the problem could occur and management could consider action that might prevent a repeat of the problem. Thus it was “brainstorming” the problem The reality is [...]

Network Dictionary – Brandalize

Brandalize (v) Overlaying a brand or message on content for purposes of advertising. Combination of “branding” and “vandalize”.

Blessay: My Life of Study – Planning, Tips and Thoughts

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I was asked how I organise myself to study, and how do I make time. It not really easy to write it out because I make choices that suit my life, but if someone wants my recommendations or suggestions, here they are.

Internets of Interest: 7th Feb – 8th Feb

Internets of Interest 7th Feb through 7th Feb

Network Dictionary – Microsoft Standard

“Microsoft Standard” is when Microsoft takes an existing standard, makes a slight change to make it proprietary and implements. In this manner,

RFC 2322 – Management of IP Numbers by Peg-Dhcp

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I have a number of favorite RFC’s. Management of IP addresses by peg-dhcp is a testimony to solving a problem the simplest possible way

Internets of Interest: 2nd Feb

Internets of Interest 2nd Feb through 2nd Feb

Results of Poll on Using Cisco Second Hand Equipment

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Poll ran from 14th December to 4th February and asked “Would you consider using second hand or resale Network Equipment ?”.

File Catalyst:Unlimitech Software: Pretending to Be a Customer

So a “Mark Johnson – makr324@hotmail.com” – posts a comment on my article on How Long it Takes to transfer data :

Musing:How Long Does It Take to Transfer Data ? Rules of Thumb

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When it comes transferring large files or data sets ( say bigger than 10 Gigabytes), many people forget that the transfer time becomes significant.

Network Dictionary – Automagically

Less commonly used to shorten a detailed technical description into a sound bite so that a meeting or discussion can rapidly progress. Usually assumes that the listeners have some insight or knowledge of the summarised content.