Network management

In the fourth week of its COVID-19 Internet Dashboard, NCTA-the Internet & Television Association said that peak broadband growth, both downstream and up, has plateaued.

Our two most recent reports seemed to indicate that networks were slowly adjusting to the newfound demand being placed on them, but this week, these improvements have, in some cases, slowed to a crawl:

April 20 was originally the deadline by which ICANN, which oversees the internet's address system, would issue its decision on whether to stop or allow the transfer of the dot-org (.org) domain registry to a private equity firm. The proposed deal — which would turn over a part of the internet typically used by nonprofits to a for-profit enterprise, Ethos Capital — has for months raised alarm among charities worried they might see the cost of their sites skyrocket.

The internet’s surge protectors have just survived a major convulsion. Hundreds of millions of people have suddenly found themselves working — and movie-watching, game-playing and video-calling — from home throughout the day. The result, according to Matthew Prince, head of internet infrastructure company Cloudflare, has been a spike in demand that would have brought any other public utility to its knees. His company’s network has seen demand rise more than 50 per cent — the kind of spike that “would be a disaster” in a sewer system or electric grid, he said.

The spike in network traffic is starting to flatten with subscribers settling into their work from home (WFH) routines. Comcast's residential broadband traffic increases were starting to plateau in most of its markets, including in cities such as San Francisco and Seattle that were among the first to implement stay-at-home measures.

Driven in part by video conferencing, broadband usage spiked to a record high on Easter Sunday (April 12), according to data from OpenVault. Easter Sunday downstream consumption hit 16.3 GB per subscriber, which marked an increase of almost 16% over the previous Sunday (14.1 GB) and of 37.9% over March 1 (11.8 GB), the latter of which was before COVID-19 social distancing measures started to take effect. OpenVault said upstream usage per subscriber on Easter Sunday was 0.97 GB, up 18.6% over the previous Sunday upstream high of 0.81 GB on April 5 and 51.7% over the 0.64 GB on March 1.

The COVID-19 pandemic’s emergence and exponential spread has highlighted the mission-critical nature of residential networks. Home networks are now lifelines, connecting us to colleagues, customers, co-workers, patients and investors, not to mention friends, family and entertainment. Many more people would be unemployed or be contributing less to the economy if not for this connectivity. Data shows that demand for downlink bandwidth in areas affected by the pandemic have risen on average by 30% and uplink bandwidths by 50%-100%.

According to the DC Circuit’s logic, the Federal Communications Commission’s jurisdiction over broadband Internet access services now resides in some sort of regulatory purgatory.

Local broadband speeds may be impaired by upload speed. "That upstream is really where we’re in trouble,” said Gary Bolton, the vice president of global marketing at ADTRAN, referring to unprecedented demand for needing to upload content to the internet, mainly the webcam and audio data you need to broadcast to participate in a Zoom meeting. Bolton predicted that this crunch on upstream will lead to an explosion for demand for broadband buildout.