Networking useful stuff

Site dedicated mainly to internetworking. The goal is to share experiences, teach IP, IPv6. Talk about Linux, IP services, servers, promote IPv6 adoption, routing protocols, security and in some cases just some thoughts. Keywords: linux, cisco, ospf, bgp, eigrp, ip, ipv6, sla, link, routers, routings, telco, telecommunications, security, ipv4

Showing posts with label dns. Show all posts

Showing posts with label dns. Show all posts

Thursday, August 22, 2024

A Practical Improvement in DNS Transport over UDP over IPv6

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

Tuesday, August 9, 2022

DNSSEC Deployment in the Region – Statistics and Measurements

By Hugo Salgado, Research and Development at NIC Chile; Dario Gomez Technology Consultant; Alejandro Acosta R+D Coordinator at LACNIC Introd...

Tuesday, September 1, 2020

Tiny script: how to get the RRSIG DNS records with python3

(I guess there are many other ways to do this, even more elegant) import dns.resolver domain='lacnic.net' domain = dns.name.from_te...

Thursday, August 24, 2017

Google DNS --- Figuring out which DNS Cluster you are using

(this is -almost- a copy / paste of an email sent by Erik Sundberg to nanog mailing list on August 23). This post is being posted with ...

Monday, November 17, 2014

$GENERATE A records using BIND. Match forward and rDNS

Hi, This post is very short but perhaps very useful. There is less documentation on the Internet than expected. Objective: a) Set the ...

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