[Completed] ResNet Bandwidth Upgrade 3/24/09

[Update 3/24/09 6:00 AM] The bandwidth upgrade on the ResNet Internet connection is complete. ResNet now has a 100 Mbps connection to the Internet. Enjoy!

On Tuesday morning, 3/24/09, from 5:30 AM to 6:00 AM the Internet connection for the college’s residential network will be upgraded from 45 Mbps to 100 Mbps (a two-fold increase). The Resnet Internet connection will be unavailable during this time.

The upgraded connection will feature not only a 100 Mbps bandwidth, but also a new traffic shaping model, based on bandwidth, rather than type of traffic. This should reduce many of the application problems we have seen over the past few years.

ARP problem with 192.124.98.129 2/7/2009

At about 2:15 PM today, the ARP entry for 192.124.98.129 (ezproxy.ups.edu) was incorrect on the network core router. This of course caused the Ezproxy server to go offline. The ARP cache was cleared, and the correct entry was reestablished. The cause for this has not been discovered yet. A duplicate IP address is suspected.