503 Error

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  • April 25, 2022 at 8:25 am #10215
    Jure
    Participant

    Hi,
    we had setup a RapidScada at out customer and it was working fine for some time. Now when he tries to open scada on same computer (127.0.0.1/scada) he gets HTTP error 503.
    I checked server log and everything is ok. In administrator I can see that all 3 services are running and data is received.
    I checked port 10000 and I see that is being used by ScadaServerService, so it isn’t being used by some other application. What else could I try to find the source of this problem?

    • This topic was modified 1 year, 1 month ago by Mikhail.
    April 25, 2022 at 1:26 pm #10218
    Mikhail
    Moderator

    Hi,

    This error is related to the web application that is run under IIS and usually uses port 80.
    Does the simple link http://localhost/ work?

    April 26, 2022 at 6:02 am #10222
    Jure
    Participant

    No it also doesn’t work.

    April 26, 2022 at 6:39 am #10225
    Mikhail
    Moderator

    It means that IIS can’t start.
    Check the TCP port 80 if it is in use by another app.

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