Challenges of building a world class NOG

Anurag Bhatia
This is my first and probably going to be the only blog post talking about a NOG i.e a Network Operator Group. I usually do not talk about that here because NOG is supposed to be facilitating the work of the network operator community and in itself should not be a topic to focus on or talk about. As a matter of fact, I find it a bit irritating when NOGs are presented as the end goal when parties are thrown in just to celebrate certain age of NOG when hours are wasted just telling stories about NOG planning etc.

Inefficient IGP can make eBGP go wild!

Anurag Bhatia
Lately, I have been struggling to keep latency in check between my servers in India and Europe. Since Nov 2021 multiple submarine cables are down impacting significant capacity between Europe & India. The impact was largely on Airtel earlier but also happened on Tata Comm for a short duration. As of now Airtel is still routing traffic from Europe > India towards downstream networks via the Pacific route via EU > US East > US West > Singapore path.

Welcome to India Vultr!

Anurag Bhatia
Vultr has announced start of their Mumbai location on 12th of this month. It’s amazing to see them entering India. Always a good thing for growth of cloud computing on demand in India. Besides Vultr, we have got Amazon AWS, Microsoft Azure, Google Cloud, Digital Ocean, Linode, Oracle Cloud etc in India. I heard OVH also planning for Indian location and so have to see how that goes. In meanwhile, let’s have a quick check on Vultr’s network connectivity.

NIXI expansion & some thoughts

Anurag Bhatia
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.

Redundancy on the servers without BGP

Anurag Bhatia
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 just a couple of IP addresses. Furthermore, due to IPv4 exhaustion, the prices of /24 have shot off pretty massively. On top of this burning, a /24 on single or multiple servers is also a questionable design practice unless one of hosting & selling hundreds of virtual machines on those servers.