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Daniel Wireless LLC
443 followers -
consulting and training in wireless, software and networking
consulting and training in wireless, software and networking

443 followers
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Daniel Wireless LLC's posts

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Uh oh
Three-quarters of Bluetooth smart locks can be easily hacked and unlocked

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512K day - how one small file broke the internet

On Tuesday, 12 August 2014, the world's carriers, service providers and internet users experienced widespread and prolonged disruption from packet loss.

The whole thing, that could cost businesses billions in lost trade and fees from broken service agreements, may well have been caused by the global routing table exceeding the legacy size limit of 512K.

The global routing what?

The global routing table (the ever changing table that contains the routes between Autonomous Systems (AS)) has been growing ever since its creation at the inception of the decentralised, Border Gateway Protocol (BGP) controlled internet.

The routing table is updated constantly as new routes are learnt and old routes removed. The 'routes' are what tell every router on the internet how to reach any other router via announced IP address ranges.

It’s similar to how a post or zip code allows the postal service to determine where to send mail for local sorting.

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http://bit.ly/1Kg0uG5
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Congrats!
Prof. Simon Levin wins a National Medal of Science. Congratulations! Learn about his work: http://ow.ly/Wf6a6 
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Walk into airports like Austin-Bergstrom International Airport (ABIA) with a Passpoint enabled device and seconds later experience a secure, automatic connection. Discover how Boingo Wireless made this vision a reality: http://cs.co/6262BuWiO
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Lol, interesting 

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