SSRS report use in web application

Question

Hai all, 

 

Please help me, iam new in ssrs reporting.

im developing a ssrs report and deploy it to the server(VPN)

this deploy link use in the .net web application.

if i open the ssrs report through direct server link i can view the report.

but in the webapplication i can't open that report.

it shows the error"The request failed with HTTP status 401: Unauthorized." 

how can i sove.

 

 my code is like

 

rv1.ProcessingMode = ProcessingMode.Remote;

IReportServerCredentials ssrscredentials = new CustomSSRSCredentials("myUsername", "myPwd", "myIpaddress");//VPN server login ipaddress,user and pwd

ServerReport serverReport = rv1.ServerReport;

rv1.ServerReport.ReportServerCredentials = ssrscredentials;

rv1.ServerReport.ReportServerUrl = new Uri("http://rdl/ReportServer");

rv1.ServerReport.ReportPath = "/RdlReports/Rpt1-Report";

ReportParameter[] parameters = new ReportParameter[1];

parameters[0] = new

ReportParameter("indate", txtdate.Text);

rv1.ServerReport.SetParameters(parameters);

rv1.ShowParameterPrompts = false;

rv1.ShowPromptAreaButton = false;

rv1.ServerReport.Refresh();

 

 

Thanks.