Figure 1 shows the TCP/IP ports that can be used by z/OS® Explorer, z/OS
Debugger and if installed, IBM® Developer for z/OS.
The arrows show the party that does the bind (arrowhead side) and the one that connects.
Figure 1. TCP/IP ports for the usage of z/OS Debugger with Debug Manager
Figure 2 shows how the TCP/IP port works without Debug Manager.Figure 2. TCP/IP port for the usage of z/OS Debugger without Debug Manager
For more information on RSE ports, see in the IBM Developer for z/OS Host Configuration Reference.