NIXI

This post covers how routing is being manipulated across Indian IXPs resulting in free IP transit

Post to determine whether or not NIXI carries full Indian routing table?

Background

Lately, NIXI has been making a bit of news in the Indian peering ecosystem. NIXI for those who may not be aware is the National Internet Exchange of India. It was founded in 2003 with the idea to provide inter-connection layer 2 peering fabric for local Indian ISPs. They were supposed to ensure domestic Indian traffic is exchanged within India and not outside of India. In my previous post, I did cover how that is not true for now. They never picked up much interconnection due to a number of fundamental issues with their policies.

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, policymakers, and more. It’s about “Does Indian internet traffic routes from outside of India?” and if the answer is yes then “Why?” and “How much?”

It became a hot topic, especially after the Snowden leaks. There was even an advisory back in 2018 from Deputy National Security Advisor to ensure Indian internet traffic stays local (news here). Over time this has come up a few dozen times in my discussion with senior members from the Indian ISP community, individuals, and even latency-sensitive gamers. So I am going to document some of that part here. I am going to put whatever can be verified publically and going to avoid putting any private discussions I had with friends in these respective networks. The data specially traceroutes will have measurement IDs from RIPE Atlas so they can be independently verified by other network engineers.

A friend of mine buzzed me yesterday about his missing route objects. Later multiple other ISPs told the same story which triggered me to put this as a question on INNOG Mailing list. Many folks replied of missing route objects there and it seems to be limited to IRINN members only. I also asked the same question on APNIC mailing list and it was again confirmed about the issue.
Before I proceed further, here’s what it is all about.