Tuesday, June 10, 2025

7 Challenges IPv6 Faced and How They Were Overcome

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Did you ever think IPv6 wouldn’t really catch on? If so, this post is for you. Over the past 20 years, IPv6 has faced multiple obstacles tha...
Monday, March 17, 2025

It looks this word is forthcoming anytime: noaifobia

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noaifobia = No Artificial Intelligence Fobia
Wednesday, February 12, 2025

The History behind Netmasks.

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Introduction Do you remember when you were learning about netmasks? You probably thought that they were useless, that you wouldn’t need them...
Thursday, August 22, 2024

A Practical Improvement in DNS Transport over UDP over IPv6

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By Hugo Salgado and Alejandro Acosta Introduction and problem statement In this document we want to discuss an existing IETF draft (a workin...
Sunday, June 9, 2024

Cisco hidden command: bgp bestpath as-path multipath-relax

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Hidden command   bgp bestpath as-path multipath-relax What for is this? By default, Cisco does not do load-balance or distribute traffic bet...
Friday, June 7, 2024

Video: IPv6 LAC Race - May 2014 - Jun 2024

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Do you want to know how the evolution of IPv6 has been in LAC? In this video of just a minute you will have your answer #barchartrace #ipv6
Sunday, June 2, 2024

Solved: "The following security updates require Ubuntu Pro with 'esm-apps' enabled"

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Situation   When you want to do some operations in Ubuntu using apt/do-release-upgrade you receive the message: "The following security...