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Networking

Redundancy on the servers without BGP

April 4, 2022April 4, 2022 Anurag BhatiaLeave a Comment on Redundancy on the servers without BGP

A developer friend recently asked me about the design of redundancy on servers. He had a valid point – running BGP can be tricky and expensive since most colo & datacenter host would offer simple static routing & usually with…

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My Life

Updates from life

April 3, 2022April 3, 2022 Anurag BhatiaLeave a Comment on Updates from life

No blog post since Aug 2021. Last few months extremely (and happily) busy. I got blessed with a baby boy in September and since then being happily busy. Gotta resume blog posts here!

DNS

Glue records ≠ A record replacement

August 5, 2021August 5, 2021 Anurag BhatiaLeave a Comment on Glue records ≠ A record replacement

Someone recently reached out to me discussing DNS and as that person started taking deep dive in DNS, he came across the glue records. He asked me “Why not just use A records on a sub-zone with glue record at…

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ISP Column

Why Indian internet traffic routes from outside of India?

June 21, 2021June 21, 2021 Anurag Bhatia1 Comment on Why Indian internet traffic routes from outside of India?

After my last post about home networking, I am jumping back into global routing. More specifically how Indian traffic is hitting the globe when it does not need to. This is an old discussion across senior management folks in telcos,…

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Networking

Designing high capacity home network

June 15, 2021June 21, 2021 Anurag Bhatia4 Comments on Designing high capacity home network

For the last few months, we have been working on setting up a dedicated room for my home office usage. This gives me the opportunity to plan for changes in the home network. Key design ideas Cabling should support needs…

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