[AWA] U02000102 Error when calling the function 'bind(:2300)', error code '98(Address already in use)'

Document ID : KB000124151
Last Modified Date : 07/01/2019
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Issue:
Newly installed agent was not able to start, it ended automatically with following error:
20190106/152348.912 - U02000134 Thread 'LISTENER/CCM' started. 
20190106/152348.912 - U02000102 Error when calling the function 'bind(:2300)', error code '98(Address already in use)'. 
20190106/152418.912 - U02000102 Error when calling the function 'bind(:2300)', error code '98(Address already in use)'. 
20190106/152418.913 - U02003073 Agent Prozess 'LISTENER,PID=29769' shutdown has been initiated. 
20190106/152423.919 - U02002040 Disconnected from '*IPC(LISTENER)' (socket handle = 'ID=9'). 
20190106/152423.920 - U02003059 Agent process 'LISTENER,PID=29769' has stopped with return code '0(status=0)'. 
20190106/152423.920 - U02003073 Agent Prozess 'AGENT,PID=29547' shutdown has been initiated.
Cause:
"2300" is the default port of Automic agent, the error message indicates that the port was already occupied
Resolution:
- Please review and see if there is any other process is using this port 
- You can either free the port by stopping the application occupying it, or change agent's port to a different one by modifying the ini config file
Additional Information: