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Unexpected Server Response error code = -90

Posted by joejop3 on Thu, 04/28/2016

When opening the web gui, I receive the following error after a short delay:
Unexpected Server Response
Server returned error code = -90

Reboot of the server did not fix the issue.


Submitted by joejop3 on Thu, 04/28/2016 Permalink

We had locked down the server so that the license server couldn't update, which caused this error. Does anyone know the source IP addresses for Thirdlane?

Submitted by thirdlane on Thu, 05/05/2016 Permalink

You should try to keep outbound access open and also make sure DNS works, otherwise, license check fails after some time and likely causing this behavior. We are going to make some changes to deal with this more gracefully - but regardless, you do need outbound access to license server.