We installed the latest Linux 11.4 Agent version and received the error below when job is submitted to the agent;
cybermation.library.communications.CybConversationException: Illegal block size
Mismatch agent's AES encryption key with the EE (ESP) scheduler.
Error in agent's transmitter log like below;
06/14/2018 13:46:44.475-0400 1 TCP/IP Controller Plugin.Transmitter pool thread <Regular:1>.CybTargetHandlerChannel.a[:628] - Error sending message to xxxxx:
Caused by: javax.crypto.IllegalBlockSizeException: The input was invalid: Invalid input length for decryption. Should be a multiple of the block size - 16.
at com.rsa.cryptoj.f.vs.engineDoFinal(Unknown Source)
CA Workload Automation Agent 11.4
CA Workload Automation EE (ESP Edition) 11.4
You can use either of the following;
1. Use the Agent's keygen utility to set the encryption key and cipher on the agent, or
2. Copy the cryptkey.txt file from a Linux agent that is working with ESP scheduler to the agent's cryptkey.txt file location (default location is the agent installation directory).