Centre for Internet and Society

Blocked websites: Where India flawed

praskrishna — 2012-08-27T03:00:16Z

Apart from not giving 48 hours response time, the Indian government has blocked some websites which don't exist or don't have web addresses, says an analyst.

Published in CIOL on August 23, 2012. Pranesh Prakash's analysis is quoted.

India is threatening to block Twitter as the latter has allegedly failed to respond to the government's order to remove some inflammatory posts.

That has come to light as it is being widely covered in media, but there are hundreds of websites which have already been shut, apparently without due notice to the owners.

Apart from Facebook, Twitter and YouTube accounts, the blocked websites include which are sympathetic to Hindu and Muslim radical groups.

In an analysis of 309 websites blocked in the wake of exodus of North eastern people from Bangalore, Pranesh Prakash of the Centre for Internet and Society (CIS), says the government has blocked these sites under the Information Technology Act, but it failed to provide the mandatory 48 hours to respond (under Rule 8 of the Information Technology Procedure and Safeguards for Blocking for Access of Information by Public, Rules 2009).

He writes in his post: "The persons and intermediaries hosting the content should have been notified. Even if the emergency provision (Rule 9) was used, the block issued on August 18, 2012, should have been introduced before the "Committee for Examination of Request" by August 20, 2012 (within 48 hours), and that committee should have notified the persons and intermediaries hosting the content.

Internet censorship is acceptable as long as it is in the purview of the law and doesn't encroach one's freedom. In this case, some people and posts debunking rumours have been blocked, says Pranesh.

He points to some discrepancies in the way the websites are blocked:

Some of the items are not even web addresses (e.g., a few HTML img tags were included). Some of the items they have tried to block do not even exist (e.g., one of the Wikipedia URLs).
An entire domain was blocked on Sunday, and a single post on that domain was blocked on Monday.
For some YouTube videos, the 'base' URL of YouTube videos is blocked, but for other the URL with various parameters (like the "&related=" parameter) is blocked. That means that even nominally 'blocked' videos will be freely accessible.

He concludes: "All in all, it is clear that the list was not compiled with sufficient care."

For more details visit http://editors.cis-india.org/news/www-ciol-com-aug-23-2012-blocked-websites

blocked

praskrishna — 2015-01-03T02:42:59Z

blocked

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Blank Noise

praskrishna — 2011-01-24T12:56:40Z

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blank

praskrishna — 2012-02-15T08:44:20Z

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BK Gairola

praskrishna — 2012-11-16T15:47:17Z

BK Gairolace

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Biz moving to IPv6 but lower costs, support needed

praskrishna — 2012-06-14T05:01:34Z

Organisations such as Cisco Systems, Equinix and Singapore Internet Exchange are all gearing up for migration to IPv6 in time for the World IPv6 Launch day slated on Jun. 6,which involved everything from redesigning their backend infrastructure to assessing their systems’ readiness.

Published in intellasia.net on June 8, 2012

However, one industry player noted that the costs and effort in doing so is one key reason why more companies are not making the transition.

Cisco, for one, told ZDNet Asia that is had been preparing for the migration on Wednesday since the test run was conducted last year. Joshua Soh, managing director for Cisco Singapore and Brunei, pointed out that switching IPv6 on permanently demanded a certain level of production quality and this required a lengthy preparation time.

The first step was to work on its backend IT architecture and design, Soh revealed, adding that their primary goals were to leverage network infrastructure already in place to avoid spending on parallel networks, as well as to ensure production quality and ability to maintain overall service levels.

To meet these goals, the networking giant redesigned their data centre based on the reverse proxy model, in which the proxy server retrieves resources from the server to deliver to a client before returning these resources to the original server.

It also used its Application Control Engine (ACE) load-balancing platform to configure incoming IPv6 sessions to be proxied to the IPv4 tier so that the network will be dual-stacked to include existing ISP (Internet service provider) connections, the managing director explained.

The Singapore Internet Exchange did likewise. According to Yeo See Kiat, its sales and marketing director, the organisation enabled dual-stack networks on their servers for public-facing services, which would enable it to obtain IPv6 streams and turn on the service permanently.

“Meet in the middle” saves cost

Another company making a similar transition to the new Web protocol is Equinix. Its director of network engineering & operations for the Asia-Pacific office, Raphael Ho, told ZDNet Asia that the migration would require existing networks to be upgraded and expanded to support the additional bandwidth and power.

This is especially so for facilities such as the company’s International Business Exchange (IBX) data centers where the volume of interconnection is consistently high, he added.

In order to facilitate the switch, the company used its IPv6 Exchange to simplify the process for its networks to enhance traffic within an IPv6 environment, Ho stated. The central switching capability also helped create a “unicast” peering virtual local area network (LAN).

This “meet in the middle” approach helped reduce costs as it enabled its servers to more efficiently establish IPv6 peering, he explained.

Assess systems’ readiness

Cisco’s Soh noted that after the redesigning of the data centre is complete, the company performed an assessment to determine if existing devices in its demilitarised zone (DMZ) and datacenter networks were capable of supporting the new protocol. It also enhanced its network management systems to support network, devices and application monitoring over IPv6, he added.

At this late stage, the company is conducting system-level testing and quality assurance engineers are going about the functional and performance checks, the executive pointed out. Its last test will be a practice run in which it will switch on the IPv6 service for a few hours to make sure everything works fine, including the content delivery network and ISP services, he said.

Beyond the technical preparations, it also put together a training programme to ensure employees, from the frontline to the network engineers, were equipped with knowledge of the new protocol and skills appropriate for their roles, the executive stated.

No impetus for change

The amount of time and costs reflected in these companies’ migration efforts were cited as one of the main reasons why there are not more companies considering making the switch.

According to a statement issued by Tata Communications and India-based centre for Internet and Society on Wednesday, costs and infrastructure as well as having a minimum number of service providers and users utilising the network were identified as the two main impediments for IPv6 adoption.

One the first obstacle, they said: “IPv6 platforms do not communicate easily with IPv4 networks. This idea of abandoning IPv4 and moving to a new protocol is not only redundant, it is also futile because IPv4 is already running the largest network in human history quite efficiently.”

To make the transition more palatable, they believed “translators”, or technologies able to “speak” in both protocols, are needed. However, these translators are still expensive and there is a need to divert more resources to make these technologies more affordable, the statement noted.

As for the second reason, both Tata and the centre for Internet and Society stated that as long as the deployment of IPv6 remains nascent, there will be no concentrated energy to bridge both protocol versions.

“We are going to need a systemic change among all stakeholders to make IPv6 a reality, toward a faster, safer and more robust Internet,” they said.

For more details visit http://editors.cis-india.org/news/biz-moving-to-ip-v-6

Bitter Pill

praskrishna — 2018-08-13T15:06:31Z

Bitter Pill

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Bitcoin & Open Source with Aaron Koenig

praskrishna — 2014-02-06T01:40:24Z

Aaron Koenig, director of bitfilm.org and a global Bitcoin entrepreneur will give a talk at the Centre for Internet and Society, Bangalore on February 7 at 6.00 p.m.

Learn more about Bitcoin and its global path as we explore concepts and ideaologies behind the technology behemoth.


Above is an image of a Bitcoin Expert giving a presentation. Image source: http://bit.ly/1keLpwi

For more details visit http://editors.cis-india.org/events/bitcoin-and-open-source-aaron-koenig

BIS on Smart Cities Indicators

praskrishna — 2016-11-30T15:56:58Z

For more details visit http://editors.cis-india.org/internet-governance/files/bis-on-smart-cities-indicators.pdf

BIS LITD 17 Privacy Panel meeting

praskrishna — 2017-07-07T01:31:35Z

Udbhav Tiwari represented CIS at this meeting organized by National Law School of India University in Bangalore on June 21, 2017.

The bare-bones structure for what as discussed at the meeting can be found in the trailing email below. The standard itself is still in the drafting stage, which makes it confidential. I will share it on this thread once it hits the public draft stage, which should happen by September 2017. (approx)

For more details visit http://editors.cis-india.org/internet-governance/news/bis-litd-17-privacy-panel-meeting

Birds of Feather 6

praskrishna — 2010-09-09T08:59:34Z

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Birds of Feather 5

praskrishna — 2010-09-09T08:58:05Z

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Birds of Feather 4

praskrishna — 2010-09-09T07:30:40Z

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Birds of Feather 3

praskrishna — 2010-09-09T07:28:10Z

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Birds of Feather 2

praskrishna — 2010-09-09T07:24:06Z

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