TCP/IP Port Number Reference

The following table lists the TCP/IP port numbers used by the Event Replicator Target Adapter. You should consider avoiding the use of these TCP/IP port numbers for other applications.

Warning:
The port numbers used for Event Replicator Target Adapter 2.9 cannot match the port numbers used by any other version of Event Replicator Target Adapter. If you have versions earlier than Event Replicator Target Adapter 2.9 installed, there is the risk that these default port numbers were used by the earlier version. If this is the case, you must override these default port numbers and select different port numbers.
Port Number Use
4000 Communication between Tomcat server and the Administration tool via JMX
3004 Software AG ERTA Administration Service support
4005 Tomcat shutdown port used for listening for a shutdown command.
4085 Tomcat listening port used for receiving commands and data.
Warning:
Note the default port used by the service is 3004, the same port as the "Software AG Adabas Administration Service" delivered with previous versions of Event Replicator Target Adapter. If you install the current Event Replicator Target Adapter version on a machine with a previously installed version and you intend to run both in parallel, you will need to select a different port than the default 3004 during installation of the product. Do not confuse the new "Software AG Adabas Administration Service" delivered with Adabas LUW with the new "Software AG ERTA Administration Service" or the "Software AG Adabas Administration Service" delivered with previous versions of Event Replicator Target Adapter. The new "Software AG Adabas Administration Service" delivered with Adabas LUW is not compatible with Event Replicator Target Adapter; only the new "Software AG ERTA Administration Service" should be used with an installation of Event Replicator Target Adapter.