STRDBGSVR hanging

When I start STRDBGSVR either thru a 5250 screen or WDSc all that happens
is that the system hangs.

I cannot find the debug job in QSYSWRK, and the job log tells me nothing.

I have also checked that the port 3001 is not in use by any other resource.

If I run verify connection thru WDSc I get the following:-

Connection to File service . . . . . . . . . . . . . . . .successful
Checking host callbacks
      Checking callback to debug daemon
            Host PTF missing.  The requested function is not available.
      Checking callback to RSE daemon
            Host PTF missing.  The requested function is not available.

I'am not sure if this is telling me that I am missing PTF's.

Many thanks for any help.


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