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connection refused

New Contributor
Posts: 3

connection refused

When I try to START my SAS studio university edition, this message pops up

The application could not log on to the server "localhost:8591". No server is available at that port on that machine. Connection refused

I am doing everything the same as I was doing 2 months ago to log in and work in sas but for some reason, it isn't working anymore.

Please help!


Super User
Posts: 21,926

Re: connection refused

Is your VM running? Try restarting it.

New Contributor
Posts: 3

Re: connection refused

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​Yes my Virtual box is running and I tried restarting it many times... no luck

Posts: 291

Re: connection refused

I'm assuming you are running SAS University Edition on your local Windows workstation? If not, could you give more specifics about your setup so we can better help you?


Check your computer's Proxy Server settings in your LAN properties. I had similar issues a few months ago. Once I turned off the proxy server, it could find the (local) VM (although as a consequence I could not browse the internet til I reset my Proxy Server settings).

Posts: 1

Re: connection refused

Posted in reply to AndrewHowell

I have the same issue several times. It has occurred on my three different computers.  Try to use another virtual machine will solve it( but I forget its name). However, for the computer I'm using, it has to use VM VirtualBox because it has an AMD CPU. It is sad that this problem happened again and there is no way to solve it.

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