I have an issue with exporting my model from rhino 8, using grasshopper, to rfem 6 (6.10.0010 Student version) using dlubal plugin (8.609.10.2).
when i toggle "true" on export component i get a message "1. The HTTP request is unauthorized with client authentication scheme 'Anonymous'. The authentication header received from the server was 'Basic realm="example"'."
I have the same localhost 8081 in rhino and in rfem (8081 to 8089)
i have Webservice SOAP turned on in rfem
i tried changing local hosts to different one (e.g. 10001 to 10009) (doesnt work)
the localhost:8089 is active (i checked it in cmd in windows - its listening)
i tried turning off the aplications, the whole PC. uninstalling and installing again, I tried different versions of Rfem and rhino plugin
I dont know what to do to fix that
I want to add, that the same case is with exporting model from revit, the same message is sent, but in the past it worked perfectly well,
I'll appreciate some help here
Hi Brytek,
welcome to our Dlubal Community 
We are very glad to have you here.
I made some changes in our system that probably will resolve the issue. Can you please check whether it has been resolved?