Association problem Worklist SCP

[jmartens]

I cannot associate with the Worklist SCP of the dicom package. I get the following debug information when I try to connect and query the worklist SCP:

Code: Select all

PDU Type: Associate Request PDU Length: 195
  01  00  00  00  00  bd  00  01  00  00  4a  4f  4e  41  54  48
  41  4e  5f  53  43  50  20  20  20  20  43  44  41  31  5f  53
  43  50  20  20  20  20  20  20  20  20  00  00  00  00  00  00
  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00  00
  00  00  00  00  00  00  00  00  00  00  10  00  00  15  31  2e
  32  2e  38  34  30  2e  31  30  30  30  38  2e  33  2e  31  2e
  31  2e  31  20  00  00  33  01  00  00  00  30  00  00  16  31
  2e  32  2e  38  34  30  2e  31  30  30  30  38  2e  35  2e  31
  2e  34  2e  33  31  40  00  00  11  31  2e  32  2e  38  34  30
  2e  31  30  30  30  38  2e  31  2e  32  50  00  00  25  51  00
  00  04  00  00  40  00  52  00  00  19  31  2e  32  2e  38  32
  36  2e  30  2e  31  2e  33  36  38  30  30  34  33  2e  32  2e
  37  33  37
Association Received (cda1:CDA1_SCP -> JONATHAN_SCP)

Parameters:

Our Implementation Class UID:    1.2.276.0.7230010.3.0.3.5.3
Our Implementation Version Name: OFFIS_DCMTK_353
Their Implementation Class UID:    1.2.826.0.1.3680043.2.737
Their Implementation Version Name:
Application Context Name:    1.2.840.10008.3.1.1.1
Calling Application Name:    CDA1_SCP
Called Application Name:     JONATHAN_SCP
Responding Application Name:
Our Max PDU Receive Size: 16384
Their Max PDU Receive Size: 16384
Presentation Contexts:
  Context ID:        1 (Proposed)
    Abstract Syntax: =FINDModalityWorklistInformationModel
    Proposed SCP/SCU Role: Default
    Accepted SCP/SCU Role: Default
    Proposed Transfer Syntax(es):
      =LittleEndianImplicit
Requested Extended Negotiation: none
Accepted Extended Negotiation: none
Refusing Association (bad application entity service)

I started the worklist SCP (from the win32 binary package) for testing properties on my Windows XP box using the following command:

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wlmscpfs.exe -d -v -dfp ./ 1223

Is there a problem with AE titles not accepted? Can someone tell me at which side the problem could be the worlist SCP or the host that is executing the query?

[Marco Eichelberg]

The called application entity title (JONATHAN_SCP) is wrong, i.e. there is no associated storage area. Read the file "wwwapps.txt", in particular the section about creating storage areas.

[Thomas Wilkens]

See FAQ #37. Pay special attention to what is called a "storage area" and to the called application entity title that is specified using the '"--call" option in findscu. (Even if you dont use findscu, wlmscpfs needs to be called with a proper application entity title. The passed information is used in wlmscpfs to denote a storage area that shall be searched.)

[jmartens]

The called application entity title (JONATHAN_SCP) is wrong, i.e. there is no associated storage area. Read the file "wwwapps.txt", in particular the section about creating storage areas.

Thanks for the hint... it solved my problem.