Bangalore

GGN Summit | Bangalore | IPv6 transitioning & more!

I am in Bangalore for two days. While there are many things packed into these two days short schedule, one of the most exciting ones is Google Global Network India Innovation Summit. While Google has presented across various events in past talking about their AS15169 backbone, this is the first summit where they are covering it in detail and that too with the Indian context!

Must say that I find AS15169 quite fascinating on the BGP side of things. A massive network which follows “cold potato” routing i.e keeping the majority of traffic over IGP over larger locations, terminating BGP sessions on the virtual appliance with SDN backing, a pretty robust failover design with BGP + DNS taking care of server(s) and even entire PoP failing. I blogged about them back in 2020 here. So this should be fun!

India, DOCSIS, last mile broadband and more...

Update - 12 July 2022

While migrating this old post from Wordpress to Hugo I realise that many of old external linked images are not available at source anymore and that breaks many of the external photos references on the blog.

In my previous post, I shared how I am running redundant uplinks at home (in non-BGP based setup) with the primary link on RF and secondary on DOCSIS. One of my good friends asked me the reason for the sudden jump in DOCSIS-based players across India, especially in smaller cities.

Internet Exchanges - Place where the networks interconnect!

Earlier this month I got an opportunity to be part of IXP workshop in Kolkata. It was a 3-day event organised by ISOC Kolkata and supported by APNIC. There was also a workshop on DNSSEC and Champika Wijayatunga (from ICANN) was the instructor along with Anand Raje. It was a nice event and I come to know of other interesting projects ISOC Kolkata is doing like Indian IETF capacity building program apart from the IXP they are running in Kolkata. Mr Anupam Aggarwal and Anand showed the IX and it looks very good. I think it’s the first and only IX I know in India which is a real IX with proper policy. It’s an IX by a non-for-profit group, allows anyone to connect, a real layer 2 IX and welcomes anyone including ISPs, content players and root DNS servers. Presently IIFON-IX in Kolkata has few member ISPs besides the L root from ICANN and one of Verisign gTLD nodes (which host zones for .com, .net etc). I also saw a rack with some of Akamai CDN servers. This brings decent content right there. IX’es play an extremely important part of current internet infrastructure ecosystem. It’s very likely that content of this blog is travelling from my server to your browser from an Internet Exchange. :)  

The Ugly Indian - TED Talk

Just saw this excellent TED talk. Very inspiring. Points out many key problem in our way we (as Indians) work.  

Enjoy!