Ports 

Use

The ports of the J2EE Engine are, by default, allocated as follows:

Formula: 50000 + 100*server_no. + port index

 

Port Index	Name
0	http port
1	http ssl port
2	iiop initial context port
3	iiop ssl port
4	p4 port
5	p4 http tunneling port
6	p4 ssl port
7	iiop port
8	telnet port
9	monitor port
10	jms port

 

Finding Port Details

You can find the numbers of the utilized

·        Message server port

·        Debug port

·        Telnet port

·        p4 port

·        HTTP port

 

in the JLaunch trace files (<directory of the J2EE installation>/<SID>JC<inst. no.>/work/dev_server0 and .../<SID>JC<inst-nr>/work/dev_dispatcher).

You can also displays these files as a developer trace in the SAP Management Console (SAPMMC) by choosing Process Table ® select a process in the table on the right ® context menu Developer Trace:

 

Changing Ports

Change the port numbers in the Visual Administrator or in the Config tool in the properties of the relevant service.

 

To change the port number of the HTTP port:

·         In the Visual Administrator, choose Dispatcher  ® Services ® HTTP Provider and then select the Properties tab page

·         Select the Ports row.

·         Under Values, change the port number.

·         Choose Upload.

·         Save the change.

For more information about the ports, see the administration manual under SAP J2EE Engine Ports.