TCP non-blocking connect() to vizhub.wustl.edu IP 128.252.187.93 timed-out in select() after 10000 milliseconds. A connection timeout means that either the server is offline or its firewall, the UCSC firewall or any router between the two blocks the connection. netConnect() failed Couldn't open https://vizhub.wustl.edu/VizHub/RoadmapReleaseAll.txt