Troubleshooting
Problem
Although WPG is correctly configured for SSL server authentication, the https handshake session with the participant's gateway fails with the following errors: bcg_router.log: - ERROR [SSLPoster] [Gw_243_1] - com.ibm.bcg.util.BcgException: Creation failed javax.net.ssl.SSLHandshakeException: unexpected message at com.ibm.bcg.server.util.SocketUtils.getJSSESSLSocket(SocketUtils.java:689) - ERROR [SSLPoster] [Gw_243_1] - Creation failed javax.net.ssl.SSLHandshakeException: unexpected message - ERROR [SenderFramework] [Gw_243_1] - First attempt failed: reason: com.ibm.bcg.util.BcgException : Creation failed javax.net.ssl.SSLHandshakeException: unexpected message
Resolving The Problem
This problem occurs when the participant https sever is set to ask for client authentication during the SSL handshake.
To meet the server's requirement, WPG needs to be configured for outbound client authentication as follows:
1 - Upload the .p12 package in the hub operator's profile as "SSL Client"
2 - Send the public certificate to the partner (who needs to upload it into their own trustore).
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Document Information
Modified date:
16 June 2018
UID
swg21256475