Unable to access Webdynpro abap application externally

Hello,
We have created a WebDynpro ABAP application,it is a simple application talking to the ECC.
We are able to run this application on our portal within the network,but when we try to access the application from an external network it says Internet Explorer page cannot be displayed.
We are not using any Web Dispatcher.
Thanks
Mayi

You need to talk to your network administrators.  Probably your ECC system is within your corportate network and behind a firewall that doesn't allow requests in for these servers/ports.  You need to work with your basis team and network team to open the appropriate ports and IP addresses in the firewall. However you should also still provide protection for your ECC system with some forms of reverse proxies as already suggested.  This is a security process you should perform with your local admins.  This isn't really a Web Dynpro ABAP related process or inquiry.

Similar Messages

  • Accessing Webdynpro ABAP application using Mobile Device..........

    Hi,
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    NP

    Hello,
    after 4 years in 2012, i bought a tablet pc (aldi lifetab), installed a firefox-browser, the add-on cert-manager, installed a client certificate. After doing this i can accces webdynpro for abap applications without any problems.

  • Accessing WebDynpro ABAP application from external network

    Hi All,
    I have developed one application in webdynpro ABAP.
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    I dont want to use portal to run application.
    Is it possible to access through internet ?

    You can access the webdynpro application via internet with the help of SAP Web Dispatcher. Basis team will install the web dispatcher and then machine can put into a DMZ area which in turn can be opened to Internet with necessary controls.
    Regards
    Rohit Chowdhary

  • Accessing webdynpro abap application

    Hi all,
    is there a way to access web dynpro abap ouside local network ( and  not using portal )??
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    Federica.

    Via URL like any other web server. I guess I don't understand your question.  A portal technically has nothing to do with internet access. If you server is exposed to the internet via the proper network setup then you can the application URLs from the internet just like you could from within your network.

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  • Debugging the webdynpro abap application from portal.

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    Regards
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    Hi Mukesh,
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    Cheers,
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  • Issue on Creating RFx in webdynpro ABAP application - SRM Business Package

    Hi
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    Regards,
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    Dear Raja,
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    Best regards,
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  • WebDynpro ABAP application opening blank in portal

    Dear All,
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    Regards,
    Samir

    Hi Samir,
    Pls look into these threads -
    IE8 problem (WebDynpro ABAP iView call)
    WebDynpro for ABAP and IE 8.0
    Regards,
    Sen

  • [HELP] Webdynpro Abap application keeps refreshing on Portal

    Hello Gurus,
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    Regards,
    Rafael

    Are you calling ITS transaction and Webdynpro application is within this transaction?
    Regards,
    Nitesh

  • Putting Webdynpro ABAP application on portal

    Hi all,
    We have SAP ECC 6.0 as the ABAP system and EP 7.0 SP 6 is the portal. I want to show a Webdynpro ABAP application on the portal which I have created in the ECC system.
    I have an created an application in the back end with the following parameters :-
    Webdynpro Component name :- ZTESTWEBDYNPRO
    Webdynpro Application name :- ztestwebdynpro
    I then created a Webdynpro ABAP iview with following parameters :-
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    System :- SAP_ECC_SERP (this has been tested and is working).
    We also have SSO configured with logon ticket to the ECC system.
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    Hari
    Message was edited by:
            Hari
    Message was edited by:
            Hari

    Hi Hari,
    So assuming you have tested the connection to the system,
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    the properties page with application parameters is:
    SYSTEM -> As created to access system, available in dropdown
    Namespace - > sap
    Application name ->     <your WDA>    case as created in SE80
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    Perhaps the portal Forum has more info if you have continued issues.
    regards
    Phil.

  • Launching webdynpro ABAP application from workflow task  (without UWL)

    Hello,
    How can i start webdynpro ABAP application from workflow without portal?
    Workflow and webdynpro ABAP are located on the same system.
    I assume it must be possible without transaction SWFVISU.
    thanks
    Regards
    Paul

    First you need to define a external service then you have to generate a task from this external service and then you need to include this task id in you workflow for a ACTIVITY step then this step can be either background or can be assigned to any agent
    you have to make use the below two Txn
    WF_HANDCUST and WF_EXTSRV

  • Deploy Webdynpro ABAP application without logon portal

    We have a Webdynpro ABAP application bulit in ECC to deploy.  User wants to access the application via an URL on their webpage instead of logon SAP portal.  They do not want the application to show the portal header and navigation area.
    With the help of portal support, we created an URL iView to access the application with parameter NavMode=3 (e.g. http: //portal.xxx:8280/irj/portal/index.html?navigationtarget=roles://portal_content/mycompany/application.iView
    /WDApplication&NavMode=3).  This method can fulfill user's requirement.  However, we have to hardcode the Webdynpro ABAP application URL in the iView (e.g. http: //devep.xxx:8000/sap/bc/webdynpro/sap/WDApplication).  This will be a disadvantage because the URL will be http: //qasys.xxx in QA environment and http: //prodsys.xxx in production environment.
    Can someone suggest a solution to me?  We do not use NWBC. Thanks.

    Hi.,
    I think only after moving to PRD., the client will use the application rite.!! so u can directly give PRD url in ur iView.,
    If it is in application ., we can get Host and Port., but we have to hardcode the url., So I am thinking better to give PRD Url in iView.
    Thanks & regards
    Kiran

  • Webdynpro ABAP applications visible in IBM Websphere

    Hi,
    I have a requirement wherein I have to make Webdynpro ABAP applications visible in IBM Websphere.
    Can someone help me out with the steps involved in this.Iam using  EHP4.
    Regards,
    Anil

    Hi,
    Do you want to access/run the WD application from IBM Webspehere.
    As every WDA is associated with an URL, you can make use of this URL in Webspehere and test it out.
    Regards,
    Lekha.

  • User Roles & Authorization to run 'WebDynpro ABAP Application scenarios'

    Hi All,
    I am developer and my user ID is having developer roles, so when i am testing
    'WebDynpro ABAP Application scenarios' it is working fine.
    Problem is when I am executing with enduser portal WWID's (i.e. WWID's are also defined as sap
    user), 'WebDynpro ABAP Application scenarios' giving me dump in screen & in ST22.
    Pls guide me what roles or authorization we need to assign to user ID's
    who can use 'WebDynpro ABAP Application scenarios'.
    URL for Webdynpro application is like : https://xxxx.yyyy.zzzz:/sap/bc/webdynpro/sap/ZPA_EXTENSION_U?ZDATA=10028705591320090406
    ST22 Error when testing with portal WWID's
    Runtime Errors         OBJECTS_OBJREF_NOT_ASSIGNED_NO
    Exception              CX_SY_REF_IS_INITIAL
    Short text
        Access via 'NULL' object reference not possible.
    What happened?
        Error in the ABAP Application Program
        The current ABAP program "CL_WD_ADOBE_SERVICES==========CP" had to be
         terminated because it has
        come across a statement that unfortunately cannot be executed.
    Error analysis
        An exception occurred that is explained in detail below.
        The exception, which is assigned to class 'CX_SY_REF_IS_INITIAL', was not
         caught in
        procedure "PARSE_XML_SCHEMA" "(METHOD)", nor was it propagated by a RAISING
         clause.
        Since the caller of the procedure could not have anticipated that the
        exception would occur, the current program is terminated.
        The reason for the exception is:
        You attempted to use a 'NULL' object reference (points to 'nothing')
        access a component.
        An object reference must point to an object (an instance of a class)
        before it can be used to access components.
        Either the reference was never set or it was set to 'NULL' using the
        CLEAR statement.
    Explorer screen error
    Error when processing your request
    What has happened?
    The URL https://xxxx.yyyy.zzzz:/sap/bc/webdynpro/sap/ZPA_EXTENSION_U/ was
    not called due to an error.   
    Note
    The following error text was processed in the system QJ1 : Access via 'NULL' object reference not
    possible.
    The error occurred on the application server sapqj1ci_QJ1_78 and in the work process 21 .
    The termination type was: RABAX_STATE
    The ABAP call stack was:
    Method: PARSE_XML_SCHEMA of program CL_WD_ADOBE_SERVICES==========CP
    Method: GET_SCHEMA_VERSION of program CL_WD_ADOBE_SERVICES==========CP
    Method: CONSTRUCTOR of program CL_WD_ADOBE_SERVICES==========CP
    Method: IF_WDR_VIEW_ELEMENT_ADAPTER~SET_CONTENT of program /1WDA/LADOBE==================CP
    Method: IF_WDR_VIEW_ELEMENT_ADAPTER~SET_CONTENT of program /1WDA/LADOBE==================CP
    Method: IF_WDR_VIEW_ELEMENT_ADAPTER~SET_CONTENT of program /1WDA/L8STANDARD==============CP
    Method: IF_WDR_VIEW_ELEMENT_ADAPTER~SET_CONTENT of program /1WDA/L8STANDARD==============CP
    Method: IF_WDR_VIEW_ELEMENT_ADAPTER~SET_CONTENT of program /1WDA/L7STANDARD==============CP
    Method: CONV_VIEW_INTO_VE_ADAPTER_TREE of program CL_WDR_INTERNAL_WINDOW_ADAPTERCP
    Method: SET_CONTENT_BY_WINDOW of program CL_WDR_INTERNAL_WINDOW_ADAPTERCP
    Thx

    Please refer to thread [Authorization Error|WDA adobe error] where various solution to the problem specified by you are described.
    Regards
    Rohit Chowdhary
    Edited by: Rohit Chowdhary on Apr 7, 2009 9:41 PM

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