I did some testing on a different computer (Dell Latitude X1), running a different operating system (Ubuntu Oneiric Ocelot) and using a different modem (Vodafone K4605). The only things that were the same were the SIM card and the tower, both of which belong to Vodacom.*
After a steady 4-5Mbps the speed suddenly dropped to zero. It had taken half an hour for the graph to get from just before the '9' to just after the '0' in the text '4.90' above, when I cancelled the test.
I then tried to download an ISO using wget, just to make sure my dubious browser history didn't come back to haunt me.
After downloading 17MB, the speed suddenly dropped and the ETA started climbing.
*I have read that SIM cards remain the property of the network operator.
After a steady 4-5Mbps the speed suddenly dropped to zero. It had taken half an hour for the graph to get from just before the '9' to just after the '0' in the text '4.90' above, when I cancelled the test.
I then tried to download an ISO using wget, just to make sure my dubious browser history didn't come back to haunt me.
After downloading 17MB, the speed suddenly dropped and the ETA started climbing.
Code:
$ wget http://www.rocksclusters.org/ftp-site/pub/rocks/rocks-5.4/linux/service-pack-5.4.2-1.x86_64.disk1.iso
--2011-12-01 20:32:22-- http://www.rocksclusters.org/ftp-site/pub/rocks/rocks-5.4/linux/service-pack-5.4.2-1.x86_64.disk1.iso
Resolving www.rocksclusters.org... 198.202.88.146
Connecting to www.rocksclusters.org|198.202.88.146|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 191981568 (183M) [application/octet-stream]
Saving to: `service-pack-5.4.2-1.x86_64.disk1.iso'
9% [===> ] 17,775,513 --.-K/s eta 2h 11m
*I have read that SIM cards remain the property of the network operator.