Accessing Conquest hosted in amazon aws ec2

  • Hi,

    I have read all older posts related to remote hosting of Conquest searching for a solution to my problem, but no look.

    I have Conquest Server in a aws ec2 instance, listening in port 3010.

    I am using my local dev machine to connect Conquest Server in Aws Ec2

    I used the dgate to test and I can send dcm images to Conquest from my dev PC and all is ok.

    Next, I just installed ClearCanvas Viewer and I can issue a query to retrieve a list of patients and all is ok. But Studies, series and images failed.

    I have set My AET as "DESKTOP-TF4A25J" and port:104 in ClearCanvas Viewer


    My Conquest acrnema is:

    /* **********************************************************

    * *

    * DICOM AE (Application entity) -> IP address / Port map *

    * (This is file ACRNEMA.MAP) *

    ********************************************************** */

    CONQUESTSRV1 127.0.0.1 3010 un

    DESKTOP-TF4A25J 45.170.XXX.145(My Public IP from my dev PC) 104 un

    .....


    My problem starts when I try retrieve the studies.

    I get an error:

    [CONQUESTSRV1]

    [CONQUESTSRV1] UPACS THREAD 77: STARTED AT: Wed Jul 07 22:27:29 2021

    [CONQUESTSRV1] A-ASSOCIATE-RQ Packet Dump

    [CONQUESTSRV1] Calling Application Title : "DESKTOP-TF4A25J "

    [CONQUESTSRV1] Called Application Title : "CONQUESTSRV1 "

    [CONQUESTSRV1] Application Context : "1.2.840.10008.3.1.1.1", PDU length: 116794

    [CONQUESTSRV1] Number of Proposed Presentation Contexts: 1

    [CONQUESTSRV1] Presentation Context 0 "1.2.840.10008.5.1.4.1.2.2.2" 1

    [CONQUESTSRV1] Server Command := 0021

    [CONQUESTSRV1] Message ID := 0001

    [CONQUESTSRV1] C-Move Destination: "DESKTOP-TF4A25J "

    [CONQUESTSRV1] 0000,0002 28 UI AffectedSOPClassUID "1.2.840.10008.5.1.4.1.2.2.2"

    [CONQUESTSRV1] 0000,0100 2 US CommandField 33

    [CONQUESTSRV1] 0000,0110 2 US MessageID 1

    [CONQUESTSRV1] 0000,0600 16 AE MoveDestination "DESKTOP-TF4A25J "

    [CONQUESTSRV1] 0000,0700 2 US Priority 0

    [CONQUESTSRV1] 0000,0800 2 US DataSetType 514

    [CONQUESTSRV1] 0002,0010 17 UI TransferSyntaxUID "1.2.840.10008.1.2"

    [CONQUESTSRV1] Retrieve: move destination not allowed or known : DESKTOP-TF4A25J ---> error here

    [CONQUESTSRV1] C-Move (StudyRoot)

    [CONQUESTSRV1] UPACS THREAD 77: ENDED AT: Wed Jul 07 22:27:29 2021

    [CONQUESTSRV1] UPACS THREAD 77: TOTAL RUNNING TIME: 0 SECONDS



    I have forward 104 port in my local router to my local dev PC.

    I have all ports opened in aws ec2 to make the test.


    But, I am unable to retrieve the studies.


    I know about VPN, but I didn´t have one setted for now.


    To make a test, I also installed Conquest Server locally in my PC. So, I could connect it using Clearcanvas Viewer normally and see the patients and studies.


    But with Conquest Server in Aws EC2, I can retrieve only the patients list. No studies, series or images



    Does someone coud help me to solve it?

  • Hi,


    a retrieve reverses the connection, so conquest needs to be able to open a connection to CC. Usually this does not work if the IP address of your CC in Amazon is incorrect or your CC system is not reachable from outside.


    Marcel

  • Hi,


    a retrieve reverses the connection, so conquest needs to be able to open a connection to CC. Usually this does not work if the IP address of your CC in Amazon is incorrect or your CC system is not reachable from outside.


    Marcel

    Sorry, but what is CC? My client computer?

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