WDK

SEVERE: Client sender failed to send response message

com.documentum.ucf.common.transport.TransportStreamException: Client sender failed to send response message

            at com.documentum.ucf.client.transport.impl.ClientSender.send(ClientSender.java:74)

            at com.documentum.ucf.client.transport.impl.ClientSession.sendAndGetReceiver(ClientSession.java:571)

            at com.documentum.ucf.client.transport.impl.ClientSession.handshake(ClientSession.java:654)

            at com.documentum.ucf.client.transport.impl.ClientSession.handshake(ClientSession.java:634)

            at com.documentum.ucf.client.transport.impl.ClientSession.run(ClientSession.java:248)

Caused by: java.io.IOException: HTTPS hostname wrong:  should be <172.25.90.114>

            at sun.net.www.protocol.https.HttpsClient.checkURLSpoofing(Unknown Source)

            at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)

            at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)

            at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown Source)

            at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(Unknown Source)

            at com.documentum.ucf.client.transport.impl.ClientNativeGAIRConnector.sendProlog(ClientNativeGAIRConnector.java:179)

            at com.documentum.ucf.client.transport.impl.ClientSender.send(ClientSender.java:46)

            ... 4 more​

According to the Solution note from EMC we should add the app server proxy name in the CN filed while generating the keystore.

If we get the same issue even if we dont have the proxy for app server, verify whether CN name is filled with IP address.  HTTPS with UCF will not work if the IP address is added in the keystore.  We need to add the hostname in the CN field.