# Debug hub

The DEBUG HUB handles incoming requests for starting debug servers, and acts as a registry for clients that want to use the graphical debugging capabilities of the debug server. Clients register with the debug hub from the debug manager window. When a client is registered, the user information as well as the TCP/IP address of the client is stored in the registry.

The TCP/IP server DEBUG HUB (QTESDBGHUB) starts using the TCP/IP server support. The properties of the debug hub are:

- Server - DEBUG HUB
- Server Job Name - QTESDBGHUB
- Server Type - QIBM_DEBUG_SERVER
- Server Description - Graphical Debug Server
- Job User - QPGMR
- Job Type - BATCH
- Subsystem - QSYSWRK
- Startup Command - STRTCPSVR *DBG