Free Markets, Free People
Why “Twitter” Became So Important In Iran
Some fascinating stuff here:
The state owned Data communication Company of Iran (or DCI) acts as the gateway for all Internet traffic entering or leaving the country. Historically, Iranian Internet access has enjoyed some level of freedom despite government filtering and monitoring of web sites.
In normal times, DCI carries roughly 5 Gbps of traffic (with a reported capacity of 12 Gbps) through 6 upstream regional and global Internet providers. For the region, this represents an average level of Internet infrastructure (for purposes of perspective, a mid size ISP in Michigan carries roughly the same level of traffic).
Then the Iranian Internet stopped.
One the day after the elections on June 13th at 1:30pm GMT (9:30am EDT and 6:00pm Tehran / IRDT), Iran dropped off the Internet. All six regional and global providers connecting Iran to the rest of the world saw a near complete loss of traffic.
Graphically, here’s what happened -
Here’s a detailed look at the abrupt stop noted above -
There’s no question, obviously, that internet traffic was almost totally blocked. And you don’t have to be a North Korean rocket scientist to know why.
So why has limited bandwidth been restored since?
I can only speculate. But DCI’s Internet changes suggest piecemeal migration of traffic flows. Typically off the shelf / inexpensive Internet proxy and filtering appliances can support 1 Gbps or lower. If DCI needed to support higher throughput (say, all Iranian Internet traffic), then redirecting subsets of traffic as the filtering infrastructure comes online would make sense.
Unlike Burma, Iran has significant commercial and technological relationships with the rest of the world. In other words, the government cannot turn off the Internet without impacting business and perhaps generating further social unrest. In all, this represents a delicate balance for the Iranian government and a test case for the Internet to impact democratic change.
Events are still unfolding in Iran, but some reports are saying the Internet has already won.
It would seem so, at least in this case, but I’m not so sure that a country which really didn’t care about maintaining the mirage of a “free” country, as does Iran, couldn’t and wouldn’t keep it shut down for a while longer than did Iran. China for instance.
What it does prove is how incredibly powerful and important the internet has become throughout the world, and how, as communications technology expands and networking options become more available (Twitter carried the day after Inet cutoff to the point that it can be asserted that there was no longer any positive reason to keep the Inet shut down), the ability of totalitarian regimes to control communications is degraded to the point of impotence. Someone is going to get the word out by some means, like it or not. And for the most part, Iran likes it not. But the ability of the communications network to bypass governmental blocks by other means may have been instrumental in making the mullahs finally take the sham election seriously and forcing them to finally address the alleged voting irregularities.