NETRAVNEN BLOGGING | Page 2 of 11 | Random things, memes, images, network related, etc. etc. etc.

2020-01-29

U got problems?

2020-01-30

Looking fwd to using it: YANG in Nokia Network Operating System

Automating management of NOS’es? Heck yeh! When we say that our MD-CLI is modelled in YANG we mean it, like, seriously. Now its the time for YANG tooling to become more mature and language diverse. pic.twitter.com/iaCP6ojMPq — Roman Dodin (@ntdvps) January 29, 2020

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2020-01-24

EVPN in JUNOS

Today we're testing EVPN route policy filtering in JUNOS. Recently released in 19.4R1, this feature will help get around the issue of L2 on spines spanning multiple data centres to enhance forwarding behaviour ? — Dan Hearty (@danhearty) January 23, 2020

Random

2019-08-20

AS112

Networks relevant for AS112 project 0/8 10/8 127/8 169.254/16 172.16/12 192.0.2/24 198.51.100/24 203.0.113/24 255.255.255.255/32 ::/128 ::1/128 2001:0db8::/32 fd00::/8 fe80::/10 Links https://tools.ietf.org/html/rfc6303

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2020-01-15

?

Assassins Creed in 2020… 2020 ASSASSIN’S CREED LEAKED! NEW DETAILS ABOUT THE NEXT RELEASE – Let’s… from assassinscreedpics ?

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2020-01-15

Shared problems

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2020-01-08

De-bogonising 2a10::/12 | RIPE

With the RIPE NCC having become the first RIR to receive an additional /12 IPv6 allocation (2a10::/12) from IANA a few months ago, we will soon begin to delegate space from this IPv6 block to LIRs. In preparation for this, in order to improve routability and minimise the risk of filtering, the RIPE NCC will perform several de-bogonising activities in...

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2019-12-08

Video: Everything You Always Wanted to Know About Optical – Richard A. Steenbergen

Title: Everything You Always Wanted to Know About Optical Presentation: PDF

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2019-10-10

A short history of TCP vs BBR – Video – Packet Pushers

Geoff Huston, APNIC’s Chief Scientist, breaks down how TCP and BBR work to show the advantages and disadvantages of both.Highlighting that BBR wins because its stamps all over Cubic. Survival of the fittest means that legacy OS with old TCP flow control will be worse off and die quicker. Which is nice. Source: A short history of TCP vs BBR...

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2019-10-07

Vodafone tests open cellular radio tech that could lower call costs

Open standards for radio networks ? … ‘3 steps forward, and less than ⅛ back’ ? Your wireless carrier is usually beholden to using proprietary cellular network tech from the likes of Ericsson or Nokia, but there may soon be a more universal technology that could benefit your bank account. Vodafone has started the first European tests (specifically, the UK)...

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2019-09-30

new to cloud storage?

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2019-09-27

Belarus becomes first country to make IPv6 mandatory for ISPs | ZDNet

Starting January 1, 2020, Belarusian ISPs will have to enable IPv6 support for all customer connections. Source: Belarus becomes first country to make IPv6 mandatory for ISPs | ZDNet

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2019-09-28

RPKI: The path to secure Internet routing – DCD

As Internet traffic has increased and databases have become more outdated, the importance of routing validation has increased Source: RPKI: The path to secure Internet routing – DCD

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2019-09-26

David Holder – An Overview of IPv6 Security

Speaker: Dr David Holder (Erion Ltd) http://uknof.uk/42/ Security is one of the most crucial factors in modern networks. Network operators are painfully aware of this. IPv6 brings new challenges, features and opportunities for network security. This presentation provides a comprehensive overview of IPv6 security, why it needs to be taken seriously, how it differs from IPv4, the problems it presents...

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2019-09-25

How-To: GoBGP > IXP connecting router

(pdf)

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2019-09-24

“Retweet if you have taken down a network.” – @labeveryday

Auch! That hurt. Retweet if you have taken down a network. I’ll go first. — Du'An Lightfoot (@labeveryday) September 18, 2019

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2019-09-23

Similar feeling when you get told to disable #IPv6 for our services to work

https://twitter.com/cctv_idiots/status/1173211202442412038

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2019-09-22

IPv6 Buzz 035: Selling Your IPv4 Addresses For Fun And Profit – Packet Pushers

https://media.blubrry.com/packetpushers/s/content.blubrry.com/packetpushers/IPv6_Buzz_35_Selling_Your_IPv4_Addresses_For_Fun_And_Profit.mp3 Your IPv4 addresses are a financial asset because the market for v4 address space is rising. The question is, for how long? Guest Lee Howard joins the IPv6 Buzz podcast crew to discuss the financial implications of selling IPv4 addresses. They also discuss the performance and operational benefits of moving to IPv6. Source: IPv6 Buzz 035: Selling Your IPv4...

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