We have followed below steps :
1. Install WSUS on new server with local express database
2. During configuration wizard choose "Synchronize from another WSUS server…", enter the name of the existing WSUS instance we are migrating from, and then choose the replica option.
3. Complete the configuration wizard
4. Wait for initial synchronisation to complete.
5. Change the new server from a replica to standalone.
6. Download the WSUS API Samples and Tools from Microsoft and install it on each of the servers.
7. On the old server open a command prompt and navigate to the C:\Program Files\Update Services 3.0 API Samples and Tools\WsusMigrate\WsusMigrationExport folder.
8. Run "wsusmigrationexport.exe settings.xml" to export the settings.
But at this step we are facing below error :
WsusMigrationExport failed with the below exception!
System.Net.WebException: The operation has timed out
at System.Web.Services.Protocols.WebClientProtocol.GetWebResponse(WebRequest
request)
at System.Web.Services.Protocols.HttpWebClientProtocol.GetWebResponse(WebRequ
est request)
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodN
ame, Object[] parameters)
at Microsoft.UpdateServices.Internal.ApiRemoting.ExecuteSPSearchUpdates(Strin
g updateScopeXml, String preferredCulture, Int32 publicationState)
at Microsoft.UpdateServices.Internal.DatabaseAccess.AdminDataAccessProxy.Exec
uteSPSearchUpdates(String updateScopeXml, String preferredCulture, ExtendedPubli
cationState publicationState)
at Microsoft.UpdateServices.Internal.BaseApi.Update.SearchUpdates(UpdateScope
searchScope, ExtendedPublicationState publicationState, UpdateServer updateServ
er)
at Microsoft.UpdateServices.Internal.BaseApi.UpdateServer.GetUpdates()
at Microsoft.WsusMigrationTools.ExportServerStatus.DumpData(XmlTextWriter dat
aWriter)
at Microsoft.WsusMigrationTools.WsusMigrationTool.Main(String[] args)
Request your help in resolving this error to complete the migration.