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    Amitabha Dutta
    OIC Agent Installation - UnknownHostException from DbaaS...
    Topic posted September 28, 2019 by Amitabha DuttaBlue Ribbon: 750+ Points, tagged Agent, Connection, Database 
    35 Views, 4 Comments
    OIC Agent Installation - UnknownHostException from DbaaS server
    OIC Agent Installation - UnknownHostException from DbaaS server

    We had followed and installed agent on the dbaas server by connecting opc user.
    It was working well, suddenly we noticed the agent went down and when we tried to restart the agent, it failed with error -
    Client.ClientHandlerException: <xxxx>

    It seems it is not able to connect to oic_URL. If I follow the same steps on my local machine, the agent starts successfully.

    As we need to keep the agent running in background from a server for all-time availability, can anyone provide some suggestion to overcome the issue? I hope a separate proxy server is not required as all the components belong to same cloud account.



    • Ankur Jain

      Hi Amitabh,

      Can you please try wget <xxxx> on DBaaS machine and see if OIC URL is accessible. 

      Have a look to the blog( to see if everything in place.



      • Amitabha Dutta

        Hi Ankur

        I don't see any new points from the blog mentioned, moreover the same was working few days ago from same server.

        Below is the wget response currently:

        [opc@xxxxpaasdb01d ~]$ wget
        --2019-09-29 17:06:22--
        Connecting to||:443... connected.
        HTTP request sent, awaiting response... 403 Forbidden
        2019-09-29 17:06:22 ERROR 403: Forbidden.