TTworkbench: What to do if the license server or the connection so slow that timeout occurs at the client?
Knowledge Base - FAQ
TTworkbench: What to do if the license server or the connection so slow that timeout occurs at the client?
If the license server is rather slow or the connection is bad, TTworkbench (the license client) may fail to retrieve the license from the server.
To avoid this issue you need to modify either of the two system variables in your OS to prolong the waiting time like below.
FLEXLM_TIMEOUT=900000
FLEX_TIMEOUT=900000