So many of you might be getting this timeout when you install an activegate, or in particular an environment activegate. I know I have spent multiple hours on support, and trying to do this.
The reason being that the default timeout for this is 120seconds. And if you have a big environment with many different activegates and cluster nodes, trying them all might make it time out.
However there is a flag which is for some strange reason not documented anywhere, which can fix this.
By applying this parameter on the command line you can increase said timeout from 120 seconds to something higher.
DYNATRACE_ACTIVEGATE_SERVER_CONNECTION_TIMEOUT=1800
