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...
Monday, April 29, 2024

Solved: Error: eth0 interface name is not allowed for R2 node when network mode is not set to none in containerlab

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 Problem:    Containerlab returns a similar error: Error: eth0 interface name is not allowed for R2 node when network mode is not set to non...
Friday, March 8, 2024

BGP Stream: An Analysis of One Year of BGP Incidents

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04/03/2024 By  Alejandro Acosta , R&D Coordinator at LACNIC LACNIC presents  the first webpage  designed to show incidents and an analys...
Tuesday, February 27, 2024

This is the way to install the telnet command in Alpine Linux (very popular in the container world such as docker)

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This is the way to install the telnet command in Alpine Linux (very popular in the container world such as docker) #apk update #apk add busy...