अनुराग भाटिया / Anurag Bhatia
DNS, BGP, IPv6 and more!
  • Home
  • About
  • Mentions
  • Presentations
  • Contact

Building CDN around Backblaze B2

07-06-2025
DevOps
This post explains how to build a caching layer around object storage

High latency between India and Europe

02-06-2025
isp-column
Post covering high latency between India and Europe over Tata Comm’s AS6453 network

Three core assumptions that make internet work!

29-05-2025
isp-column
Post explaining three core assumptions that make the internet work

Passwordless VPN authentication with passkeys

19-05-2025
DevOps
This post explains about integration of Pocket ID with headscale for passwordless VPN authentication

Understanding headscale/tailscale ACL

06-04-2025
networking
This post covers understanding about how headscale/tailscale ACL work

More than two tier 1 ASNs in the AS_PATH

06-03-2025
isp-column
This post analyses cases where more than two tier 1 ASNs appear in the AS_PATH

Analysing transit free networks

04-03-2025
isp-column
This post covers analysis of single homed Vs multihomed routes behind each known transit free tier 1 network

Event driven automation with Prometheus

27-01-2025
isp-column
Post on how to make use of Prometheus to trigger changes when a certain event is detected.

Airtel routing Europe to India via the US

22-12-2024
isp-column
Analying impact of Airtel’s routing between India & Europe since 8th December 2024.

A view at Amazon AWS massive network

15-12-2024
isp-column
Interesting presentation by Lincoln Dale from AWS on their network design.
« 3/31 »


Recent Posts

  • Netflow for home router & Linux servers
  • Who can light fibre in India?
  • Airtel India - Europe routing issues
  • When BGP lies, the internet believes!
  • Opentofu + Tailscale = Bootstrapped DevOps environment with VPN

Categories

  • bash
  • DevOps
  • dns
  • electronic-stuff
  • isp-column
  • misc
  • my-life
  • my-views
  • networking
  • Programming
  • update
  • web-hosting

Subscribe

Social

Twitter
LinkedIn
Telegram
me@anuragbhatia.com
RSS Feed
© 2026 Anurag Bhatia.