TESTING DICOM CONNECTIVITY You can use the dcmnet applications to help you test DICOM connectivity. In the following steps it is assumed that you wish to exchange DICOM messages between a machine called host1 and another machine called host2. The prompt 'host1> ' in the examples below means that a command should be executed on the machine host1. Step 1: Make sure that basic TCP/IP connectivity is available. Use the ping command which is available on almost all system. e.g. host1> ping host2 host2> ping host1 If you cannot verify basic TCP/IP connectivity then none of the following steps will work. Step 2: Start up a simple DICOM Storage/Verification Service Class Provider application. e.g. host1> storescp -v 5678 will start storescp in verbose mode listening on port 5678 for incoming associations. storescp will never exit, it will continue to wait for new associations until terminated. See storescp.txt for more information on the storescp application. Step 3: Start up a simple DICOM Verfication Service Class User application. e.g. host2> echoscu -v host1 5678 will start echoscu in verbose mode. It will attempt to build a DICOM association with an application running on host1 (attached to port 5678) and will send a C-ECHO request and await a C-ECHO response from host1. See echoscu.txt for more information on the echoscu application. Step 3: Send a DICOM image to host1. e.g. host2> storescu -v host1 5678 ctimage.dcm will start the storescu application in verbose mode. It will attempt to build a DICOM association with an application running on host1 (attached to port 5678) and will send a C-STORE request containing the contents of the DICOM image ctimage.dcm and await a C-STORE response from host1. See storescu.txt for more information on the storescu application.