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Tag: Cloudflare

Networking Update !!!

CDN Caching Panel discussion at APNIC 46

September 6, 2018 Anurag Bhatia2 Comments on CDN Caching Panel discussion at APNIC 46

I am in Noumea in New Caledonia in the Pacific Islands. Next week we have APNIC 46 conference and I would be moderating an exciting panel discussion with friends from Akamai, Cloudflare, Facebook and more about working of CDNs.  If…

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DNS ISP Column

Cloudflare hosting F root server

April 27, 2017 Anurag Bhatia2 Comments on Cloudflare hosting F root server

A few days some folks in internet community noticed Cloudflare AS13335 announcing F root server’s routes covering prefix 192.5.5.0/24.   dig version.bind ch txt @f.root-servers.net pic.twitter.com/YLW7hqt170 — Tony Finch (@fanf) April 3, 2017   Above tweet shows that case is clearly…

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ISP Column

What is BCP38 and why it is important?

August 13, 2015 Anurag Bhatia3 Comments on What is BCP38 and why it is important?

BCP38 – also known as “Network Ingress Filtering” is concept where we filter incoming packets from end customers and allow packets ONLY from IP’s assigned to them.   Before going to BCP38, let’s first understand how packets forwarding work:  …

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Networking

Different CDN technologies: DNS Vs Anycast Routing

March 5, 2014 Anurag Bhatia8 Comments on Different CDN technologies: DNS Vs Anycast Routing

And I am back from Malaysia after attending APRICOT 2014. It was a slightly slow event this time as less people came up due to change of location from Thailand to Malaysia. But I kind of enjoy the APRICOT in…

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