🚀 Diving into the Network Abyss: Unraveling Jio’s 64kbps Terminal Limit from a TCP Perspective 🌐💻

Hold on to your virtual hats, tech enthusiasts! We’re about to embark on a journey that goes beyond the surface of India’s telecom giant, Reliance Jio. We’re delving into the mysterious realm of Jio’s 64kbps terminal limit, not to dissect Jio but to understand the intricate dance it performs in the world of TCP.

Sure, Jio is a behemoth in the telecom world, with its 5G plans and a game-changing impact on data costs that brought the nation online at lightning speed. But today, we’re not just talking about Jio; we’re on a mission to decode the enigma behind the 64kbps terminal limit, unravelling the threads that make TCP tick in this innovative landscape.

Forget the usual chatter about DAU/MAU numbers; we’re here to explore the techy side of Jio’s prowess. So buckle up, tech explorers, as we venture into the heart of Jio’s network intricacies, where IPv6 adoption reigns supreme at a staggering 92.5%. Let’s push the boundaries of understanding and discover what makes Jio’s TCP perspective truly fascinating! 🚀🔍📡

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I took a lecture aimed at explaining what happens when you google something. It was more like how a website is accessed from networking perspective. This lecture touches:

• The Transport layer protocols
  • TCP
  • UDP
• Explains what happens when we search for a website on the browser
  • DNS
  • Packet exchange on the network

Check this out here

Get ready for a quick tech thrill! Last month, we dove into a time-sensitive project for the West Bengal state elections - a 5+ hour YouTube Livestream featuring real-time data in a dazzling design. This blog spills the secrets behind the scenes, from coding marathons to unexpected triumphs. Fasten your seatbelts - it’s a tech spectacle you won’t want to miss! 💻🌐🎥

Now, let’s get real. We had zero experience with a programmatically defined dynamic Livestream. None. Nada. Zilch. But hey, where’s the fun in sticking to the tried and tested?

The Stream Design

I already had the idea to add a dynamically generated state map based on the party’s colour with a lead on the constituency. This is what we (I and Karthik(Karthik Iyer)) envisioned our final design to be: read more...

Hold onto your internet connection because things are about to get interesting! I recently went on a scanning spree, unveiling the mysteries of my broadband peers and the results? Mind-blowing! 📡🔍 Ready to dive into the fascinating world of broadband revelations? Let’s roll! 🚀💻

My internet broadband provider is one of the popular Internet service providers in this region. I have been their customer for quite some time now. Though comments and reviews may point otherwise, I am satisfied by their service in my region with close to promised speeds mostly.

They use NAT and provide static IPs under the 10.0.0.0/8 private block, and if I am not wrong, this same subdomain is used in West Bengal’s operational area. As of this moment, they don’t block any cross-customer communication. This makes it possible to scan the entire network. And as I have mentioned later, this may be a security concern.

The masscan configuration used for the scan was: read more...