A new instance of WAAE is installed and is configured for HA. When issuing an autoping command from the primary Scheduler machine, it works fine. However, when issuing an autoping command to any agent from the shadow Scheduler machine, it will fail with the following error...
CAUAJM_I_50023 AutoPinging Machine [machine1]
CAUAJM_I_50280 AutoPing from the Scheduler WAS SUCCESSFUL.
CAUAJM_E_10229 Communication attempt with the CA WAAE Agent has failed! [machine1:7520]
CAUAJM_E_50283 AutoPing from the Application Server WAS NOT SUCCESSFUL.
CAUAJM_E_50026 ERROR: AutoPing WAS NOT SUCCESSFUL.
The error indicates that the autoping from the Scheduler works fine but fails from the Application Server.
If the receiver.log file is viewed on an agent where the autoping failed, the following error can be seen...
01/06/2017 11:43:09.746 CST-0600 1 TCP/IP Controller Plugin.Receiver pool thread <Regular:2>.CybReceiverChannel.receive[:213] - Can't parse the message: cybermation.library.communications.CybConversationWrongMessageException: Undecipherable message .NAK sent