When the following URL is not available, what other timestamp URL can I use in my setup authoring tool? The specific error I get is: SignTool Error: The specified time
For jarsigner users:
As of 4/24/2017, Verisign knowledge base article AR185 recommends the jarsigner arguments "-tsa http://sha256timestamp.ws.symantec.com/sha256/timestamp". This works for certificates issued by Symantec, and presumably all of Symantec's subsidiaries, at least. http://timestamp.verisign.com/scripts/timstamp.dll does not work.