FreeKB - Resolve "ADMU3028I Conflict detected on port" in WebSphere
Resolve "ADMU3028I Conflict detected on port" in WebSphere

Home > Search
  by

ADMU3028I may appear when attempting to start a JVM, Dmgr, or Node Agent. As the error suggests, there is some other process on the server using the port that the JVM, Dgmr, or Node Agent is configured to use. For example, lets say port 8080 is already in use.

On Linux, the lsof command can be used to determine the process associated with the port.

~]# lsof -i:8080
java  12345 root 301u IPv6 12345678 0t0 TCP example.com:8080 (ESTABLISHED)

 

In this example, PID 12345 already has port 8080. If you know this process should not be running, you can end the process.

~]# kill -9 12345

 

Once killed, you should then be able to start the JVM, Dmgr, or Node Agent.



Add a Comment




We will never share your name or email with anyone. Enter your email if you would like to be notified when we respond to your comment.




Please enter in the box below so that we can be sure you are a human.




Comments