I have a tedious problem with Acrobat Pro X 10.1.3.23: when I want to apply a timestamp to a document I always get that error.
I have configured VeriSign TSA server
http://timestamp.verisign.com/scripts/timstamp.dll and it returns that error. I have tried Comodo CA
http://timestamp.comodoca.com/authenticode and Aruba
https://servizi.arubapec.it/tsa/ngrequest.php but all three returned the same exact error. My PDFs are now signed without a certified timestamp and this is a problem for me.
I'm obliged to sign documents and apply a certified timestamp at the same time.
This seems to be a common error in Acrobat, but I found no solution to it.
Can somebody help me?
[Update] Thanks to Wireshark I found this
POST /scripts/timstamp.dll HTTP/1.1 Accept: */* Content-Type: application/timestamp-query Content-Length: 53 Character-Encoding: binary User-Agent: PPKHandler Host: timestamp.verisign.com Connection: Keep-Alive Cache-Control: no-cache 03...0!0...+.............031.z&...y.z......+[.JeG....
HTTP/1.1 200 OK Server: Netscape-Enterprise/4.1 Date: Fri, 13 Jul 2012 16:01:42 GMT Content-type: application/timestamp-query Content-length: 39 error handling request, status = 0x9300
I don't know if the request is well-formed