Isp-Column

Facebook FNA node update

In March 2018 I mapped nodes of Facebook globally using the airport string they use in the CDN URLs (detailed post here). Since then I posted a couple of times updates on as they are adding more nodes. There also have been questions via emails and comments on the blog in recent times about updated data.

Here goes latest data as on 22 Nov 2019. It’s published here.

 

Global stats

  • Total nodes increased from 2204 as from Aug 2018 to 3184 now in Nov 2019.

NIXI permits content players!

I am in Chiang Mai, Thailand for APNIC 48 conference. Earlier today attended APIX meeting where many IX members from Asian community gave an update including NIXI i.e National Internet Exchange of India.

As per the update NIXI now allows content players to peer at the exchange. NIXI earlier had a strict requirement of telecom license for anyone to peer but as of now it allows anyone with IP address and AS number to be part of the exchange just like all other exchanges. This is a really good development coming this year after their announcement of the removal of x-y charge. One strange thing remains that their website is still not updated to reflect that which is probably just work in progress. As per representative from NIXI they now openly welcome all content players to peer at NIXI.

Tata - Airtel domestic peering IRR filtering and OpenDNS latency!

Last month I noticed quite high latency with Cisco’s OpenDNS from my home fibre connection. The provider at home is IAXN (AS134316) which is peering with content folks in Delhi besides transit from Airtel.

ping -c 5 208.67.222.222
PING 208.67.222.222 (208.67.222.222) 56(84) bytes of data.
64 bytes from 208.67.222.222: icmp_seq=1 ttl=51 time=103 ms
64 bytes from 208.67.222.222: icmp_seq=2 ttl=51 time=103 ms
64 bytes from 208.67.222.222: icmp_seq=3 ttl=51 time=103 ms
64 bytes from 208.67.222.222: icmp_seq=4 ttl=51 time=103 ms
64 bytes from 208.67.222.222: icmp_seq=5 ttl=51 time=103 ms
--- 208.67.222.222 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4005ms
rtt min/avg/max/mdev = 103.377/103.593/103.992/0.418 ms

This is bit on the higher side as from Haryana to Mumbai (OpenDNS locations list here). My ISP is backhauling from Faridabad which is probably 6-8ms away from my city and 2-3ms further to Delhi and from there to Mumbai around 30ms. Thus latency should be around ~40-45ms.

NIXI finally removing the x-y charge!

It’s kind of fun times in India with many IX’es showing up and now NIXI finally removing their traffic wise charge.

I came across this email which they sent to their member networks recently:

From: I X <[ix@nixi.in](mailto:ix@nixi.in)\>  
Sent: Thu, 21 Feb 2019 12:48:31 GMT+0530  
To: "members " <[members@nixi.in](mailto:members@nixi.in)\>  
Cc: "[ceo@nixi.in](mailto:ceo@nixi.in)" <[ceo@nixi.in](mailto:ceo@nixi.in)\>  
Subject: Change in Data Transfer Charges (X-Y)  

Dear Members,  
  
In reference to the Board's direction to reduce the current data transfer (X-Y) charges from Re. 1/GB to Rs. 0/GB. The said reduction in X-Y charges to Rs. 0/GB is being implemented with effect from 1st March 2019. 
This is for your kind information please.  
  
Thanks & Regards.  
National Internet Exchange of India (NIXI)  
[www.nixi.in](http://www.nixi.in/)

 

NANOG 75 in San Francisco

Attending NANOG 75 in San Francisco. I have always found NANOG very fascinating w.r.t the size of event and a fact that internet started in this side of world.

Yesterday was day 0 with Hackathon and task was network automation with ZTP, Ansible, Open/R for IGP etc. 😄

 

Our team’s presentation about it:

India's large scale rural fibre deployment - Part 1

India has been deploying large scale optical fiber to the rual areas under NOFN / BBNL. Overall the project is not well thought off and as have written previously about it - the choice of “Gram Panchayats” may not be the best option. Furthermore it’s a project about backhual/backbone fiber and not last mile. Project vaguely expects private sector to be doing last mile with no clear plans on how it would be executed. 

India’s large scale rural fibre deployment – Part 2

As mentioned in part 1 of the post, this part contains the map of fibre point of interconnects for BBNL network. This is one of the interesting parts of the network and if executed well, it can be a really great middle mile. Though I haven’t seen any ground deployment as yet of the same. Will explore more in PoIs around my city.  

 

BBNL Fibre Point of Interconnect 

DNSSEC deployment across the ccTLDs

While I am spending time on APNIC’s security workshop here at APNIC 46, I got curious about DNSSEC deployment across ccTLDs. 

For those who may be unaware, DNSSEC adds signature the DNS responses making it possible to cryptographically verify a DNS query response. 

Out of 254 ccTLDs, 125 support DNSSEC with a published DS record (at least that is what I get when I check their zone) and 129 do not support it as yet. So, for now, it is at 49.21%. 

Facebook FNA Nodes Updates

Earlier this year after APRICOT 2018, I posted a list of visible Facebook FNA (CDN caching) nodes across the world with IPv4, IPv6 and the AS name. I got quite a few mails in following months about people mentioning that they installed nodes but do not see their names in the list (and that was normal since list was static). 

I re-ran my script to see emailslatest status of nodes. During last check I saw 1689  nodes (3rd March). Now on 26th Aug i.e after close to 6 months, the total number of nodes has increased to 2204.