Reporting Service - .net dll integration - problem security access with web service and file

Hi

I am defining areporting servicefrom the SQL Server service

need to define a .net dll whichconnects to a web servicefor information and display in thereport

integration withthedll works perfectly,but there issecurityproblemwhen you want toaccess aurl

Error de solicitud de permiso de tipo 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. StackTrace: en System.ServiceModel.Description.ConfigLoader.IsWebConfigAboveApplication(ContextInformation contextInformation)
en System.ServiceModel.Description.ConfigLoader.CheckAccess(IConfigurationContextProviderInternal element)
en System.ServiceModel.Description.ConfigLoader.LookupChannel(String configurationName, String contractName, Boolean wildcard)
en System.ServiceModel.Description.ConfigLoader.LoadChannelBehaviors(ServiceEndpoint serviceEndpoint, String configurationName)
en System.ServiceModel.ChannelFactory.InitializeEndpoint(String configurationName, EndpointAddress address)
en System.ServiceModel.ChannelFactory`1..ctor(String endpointConfigurationName, EndpointAddress remoteAddress)
en System.ServiceModel.ChannelFactory`1..ctor(String endpointConfigurationName)
en System.ServiceModel.EndpointTrait`1.CreateSimplexFactory()
en System.ServiceModel.EndpointTrait`1.CreateChannelFactory()
en System.ServiceModel.ClientBase`1.CreateChannelFactoryRef(EndpointTrait`1 endpointTrait)
en System.ServiceModel.ClientBase`1.InitializeChannelFactoryRef()
en System.ServiceModel.ClientBase`1..ctor()

This same problem occursif you write toa text file:

Error de solicitud de permiso de tipo 'System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.


researchon the subjectcould seethe following

How to grant permissions to a custom assembly that is referenced in a report in Reporting Services

but despitedefine securitywithinRssrvpolicy.configxml,thisis not recognized andcontinueswith the samesecurity error

did someone found with a similar problem?

-------

I am using

<CodeGroup
  class="FirstMatchCodeGroup"
  version="1"
  PermissionSetName="FullTrust"Name="MyCustomAssemblyCodeGroup"
  Description="A special code group for my custom assembly."><IMembershipCondition
  class="UrlMembershipCondition"
  version="1"
  Url="path\filename.dll"/></CodeGroup>

but I don´t sure inside what tag I must position the codegroup tag

greetings

Leandro Tuttini

Blog
Buenos Aires
Argentina