After working on the issue throughout the day yesterday and today, the network team was able to get service restored between UMBC and Comcast late this afternoon around 5:00pm. All of the campus resources such as Blackboard, myUMBC, Library journals, gl.umbc.edu, and others should now reachable from Comcast connected machines.
If you are still having issues or have questions, please feel free to contact me at damian@umbc.edu
Thank you for your patience and understanding as we worked with Comcast to troubleshoot and get this resolved.
Damian Doyle
Senior Director, Enterprise Infrastructure and Support
DoIT - UMBC