A JMSException was thrown during the commit

Hi;

I encountered with errors while sending files.

[9:22:40 AM] mec_as2-1227190960140-4@senderID_receiverID: Outgoing message signed with the algorithm SHA-1,using keystore alias "A".

[9:22:42 AM] mec_as2-1227190960140-4@senderID_receiverAS2: Outgoing message encrypted with the algorithm 3DES, using keystore alias "receiver".

[9:22:42 AM] mec_as2-1227190960140-4@senderID_receiverAS2: Outbound AS2 message created from "TrueCrypt Setup 6.0.exe" for the receiver "receiver", raw message size: 2.99 MB

[9:22:44 AM] m-e-c as2 mq listener 2: A JMSException was thrown during the commit.

[9:22:44 AM] m-e-c as2 mq listener 1: A JMSException was thrown during the commit.

[9:22:44 AM] m-e-c as2 mq listener 2: javax.jms.JMSSecurityException: Can't open the connection with the server 172.16.5.87 on port 16023: null

[9:22:44 AM] m-e-c as2 mq listener 0: A JMSException was thrown during the commit.

[9:22:45 AM] m-e-c as2 mq listener 1: javax.jms.IllegalStateException: Could not connect to JMS server with [(hostName=senderIPAddress,port=16023)] after 1 attempts during 1 secs: server is not listening

[9:22:45 AM] m-e-c as2 mq listener 2: javax.jms.IllegalStateException: Could not connect to JMS server with [(hostName=senderIPAddress,port=16023)] after 1 attempts during 1 secs: server is not listening

[9:22:45 AM] m-e-c as2 mq listener 0: javax.jms.IllegalStateException: Could not connect to JMS server with [(hostName=senderIPAddress,port=16023)] after 1 attempts during 1 secs: server is not listening

[9:22:47 AM] m-e-c as2 mq listener 1: javax.jms.IllegalStateException: Could not connect to JMS server with [(hostName=senderIPAddress,port=16023)] after 1 attempts during 1 secs: server is not listening

[9:22:47 AM] m-e-c as2 mq listener 0: javax.jms.IllegalStateException: Could not connect to JMS server with [(hostName=senderIPAddress,port=16023)] after 1 attempts during 1 secs: server is not listening

[9:22:47 AM] m-e-c as2 mq listener 2: javax.jms.IllegalStateException: Could not connect to JMS server with [(hostName=senderIPAddress,port=16023)] after 1 attempts during 1 secs: server is not listening

[9:22:48 AM] m-e-c as2 mq listener 1: javax.jms.IllegalStateException: Could not connect to JMS server with [(hostName=senderIPAddress,port=16023)] after 1 attempts during 0 secs: server is not listening

[9:22:48 AM] m-e-c as2 mq listener 2: javax.jms.IllegalStateException: Could not connect to JMS server with [(hostName=senderIPAddress,port=16023)] after 1 attempts during 0 secs: server is not listening

[9:22:48 AM] m-e-c as2 mq listener 0: javax.jms.IllegalStateException: Could not connect to JMS server with [(hostName=senderIPAddress,port=16023)] after 1 attempts during 0 secs: server is not listening

I noticed that the errors only occurred when there is no connection(s) on the local station. However, I encountered above error without disconnect the local station nor the remote station.

thanks