NETRAVNEN BLOGGING | Page 2 of 10 | Random things, memes, images, network related, etc. etc. etc.

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...

News/Random Comments: 0

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

Talks/Video Comments: 0

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...

Random/Video Comments: 0

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)...

Comments/Random Comments: 0

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As Internet traffic has increased and databases have become more outdated, the importance of routing validation has increased Source: RPKI: The path to secure Internet routing – DCD

Random Comments: 0

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

News Comments: 0

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...

Video Comments: 0

2019-09-25

How-To: GoBGP > IXP connecting router

(pdf)

How-To/Talks Comments: 0

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

Random Comments: 0

2019-09-23

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

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

Meme Comments: 0

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...

Talks Comments: 0

2019-09-21

Linux Kernel 5.3 Officially Released – Now, it has support for 16 millions new IPv4 addresses in the 0.0.0.0/8 range – ipv6

Random Comments: 0

2019-09-20

That time when you did ‘oh no, what did I just do?’

https://twitter.com/sweatypaIms_/status/1172904667321233408

Random Comments: 0

2019-09-19

When the performance really goes as planned!

This guy has got skills pic.twitter.com/YtegsYFblA — Giles Paley-Phillips (@eliistender10) September 14, 2019

Meme Comments: 0

2019-09-18

Ever experienced planned failure going the way you want it to, 100 % ?

rm -f * pic.twitter.com/nFQ8Cn2IL5 — 🔥Kareem Carr🔥 (@kareem_carr) September 15, 2019

Meme Comments: 0

2019-09-16

Ubisoft Support ‘Have you disabled IPv6 today?’

Have you tried disabling your IPv6 yet? Not an impressive sentence… If that is the current status of networking at Ubisoft. 😐

Comments/Random Comments: 0

2019-09-15

Once they said they had no plans of supporting IPv6 soon, I took my business elsewhere : ipv6

Random Comments: 0

2019-09-15

10 gigabit inter-VLAN with a Mikrotik RB4011 – blog.kroy.io

Something I see pop up fairly regularly on a few of the forums, Discords, and subreddits that I hang out on is that the RB4011 is not capable of 10 gigabit routing Guess what? THAT’S WRONG I’d be lying if I said that this xkcd wasn’t me sometimes: https://xkcd.com/386/ Of course, whenever this pops up I’m not in a position...

Random Comments: 0

2019-09-05

New FRR command to show failed peers only

Have a bajillion bgp peers and are having trouble wading through them to find the ones not in an Established state? #FRRouting just got a new command to help you debug this situation. pic.twitter.com/tfpWp04OkJ — Donald Sharp (@menotyousharp) September 3, 2019 show bgp [afi] [safi] summary failed [json] Show a bgp peer summary for peers that are not succesfully exchanging...

Random Comments: 0

De-bogonising 2a10::/12 | RIPE

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

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

Vodafone tests open cellular radio tech that could lower call costs

new to cloud storage?

RPKI: The path to secure Internet routing – DCD

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

David Holder – An Overview of IPv6 Security

How-To: GoBGP > IXP connecting router

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

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

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

Linux Kernel 5.3 Officially Released – Now, it has support for 16 millions new IPv4 addresses in the 0.0.0.0/8 range – ipv6

That time when you did ‘oh no, what did I just do?’

When the performance really goes as planned!

Ever experienced planned failure going the way you want it to, 100 % ?

Ubisoft Support ‘Have you disabled IPv6 today?’

Once they said they had no plans of supporting IPv6 soon, I took my business elsewhere : ipv6

10 gigabit inter-VLAN with a Mikrotik RB4011 – blog.kroy.io

New FRR command to show failed peers only