License server response has not passed data integrity check: Validation failed
Error caused by unexpectedly formatted data received in response to license request sent to license server. Attempt to obtain license from server leads to the error License server response has not passed data integrity check: Validation failed because there is a proxy which changes certificate data between product and local license server.
Please check connection to license server:
Try running ping <server host>.
If ping is successful please try to access license server page from the web browser installed on the machine with JetBrains product, which fails to obtain a license, by visiting license server address used in the product.
If license server page is successfully opened please setup network configuration, used by the web browser, for the product.
If configuration is the same but connection still fails please let product contact license server through transparent proxy that allows product to receive response from the server and doesn't change passed data.