I am relatively new to application development of the first MVC code, and I tried to host the first MVC code application in VPS. when you tried to browse the website after publishing the application, I was getting a wait wait error. I tried to do a little research and found out that TCP / IP on SQL Configuration Manager helped some, but I was out of luck. Following is the stack trace, does anyone know what the problem is?
[Win32Exception (0x80004005): The wait operation timed out] [SqlException (0x80131904): Connection Timeout Expired. The timeout period elapsed while attempting to consume the pre-login handshake acknowledgement. This could be because the pre-login handshake failed or the server was unable to respond back in time. The duration spent while attempting to connect to this server was - [Pre-Login] initialization=4223; handshake=2965; ] System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +356 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +117 System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +267 System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +318 System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +211 System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +393 System.Data.SqlClient.SqlConnection.Open() +122 System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch(TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) +104 System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) +509 System.Data.Entity.Migrations.DbMigrator.ExecuteStatementsInternal(IEnumerable`1 migrationStatements, DbConnection connection) +335 System.Data.Entity.SqlServer.<>c__DisplayClass1.<Execute>b__0() +15 System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute(Func`1 operation) +238 System.Data.Entity.Migrations.DbMigrator.ExecuteStatements(IEnumerable`1 migrationStatements, DbTransaction existingTransaction) +271 System.Data.Entity.Migrations.DbMigrator.ExecuteOperations(String migrationId, VersionedModel targetModel, IEnumerable`1 operations, IEnumerable`1 systemOperations, Boolean downgrading, Boolean auto) +1232 System.Data.Entity.Migrations.DbMigrator.ApplyMigration(DbMigration migration, DbMigration lastMigration) +524 System.Data.Entity.Migrations.DbMigrator.Upgrade(IEnumerable`1 pendingMigrations, String targetMigrationId, String lastMigrationId) +193 System.Data.Entity.Migrations.DbMigrator.UpdateInternal(String targetMigration) +609 System.Data.Entity.Migrations.DbMigrator.EnsureDatabaseExists(Action mustSucceedToKeepDatabase) +613 System.Data.Entity.Migrations.DbMigrator.Update(String targetMigration) +116 System.Data.Entity.MigrateDatabaseToLatestVersion`2.InitializeDatabase(TContext context) +156 System.Data.Entity.Internal.InternalContext.PerformInitializationAction(Action action) +72 System.Data.Entity.Internal.InternalContext.PerformDatabaseInitialization() +483 System.Data.Entity.Internal.RetryAction`1.PerformAction(TInput input) +177 System.Data.Entity.Internal.LazyInternalContext.InitializeDatabaseAction(Action`1 action) +274 System.Data.Entity.Internal.InternalContext.ForceOSpaceLoadingForKnownEntityTypes() +63 System.Data.Entity.DbContext.System.Data.Entity.Infrastructure.IObjectContextAdapter.get_ObjectContext() +31 OfficeTrack.DAL.Context.MasterContext..ctor() +47 OfficeTrack.Web.MvcApplication.Application_Start() +206 [HttpException (0x80004005): Connection Timeout Expired. The timeout period elapsed while attempting to consume the pre-login handshake acknowledgement. This could be because the pre-login handshake failed or the server was unable to respond back in time. The duration spent while attempting to connect to this server was - [Pre-Login] initialization=4223; handshake=2965; ] System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app) +544 System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +186 System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +172 System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +402 System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +343 [HttpException (0x80004005): Connection Timeout Expired. The timeout period elapsed while attempting to consume the pre-login handshake acknowledgement. This could be because the pre-login handshake failed or the server was unable to respond back in time. The duration spent while attempting to connect to this server was - [Pre-Login] initialization=4223; handshake=2965; ] System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +579 System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +112 System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +712