When attempting to access Reports I'm periodically getting "Access to Port is denied"

[Ciaran]

I have a Nodejs web application running on IISNode. Most of the time the ReportViewer works fine but periodically I'm receiving an error "Internal Server Error:Access to the Port is denied". The only way I can resolve it is to reboot the server. 

Can anyone point me in the direction to resolve this or find out what may be causing it ?

Thanks,

Ciaran

 

 

[Stef]

Hi Ciaran,

Please test to change the Reporting REST service's cache settings and use MsSqlServerStorage - REST Service Storage.
Test also to upgrade to the latest available Telerik Reporting version and verify that each Reporting REST service hosted on the machine has an unique HostAppId,

Regards,
Stef
Telerik