Connection string in Dapper with infomaniak

I'm currently having issues when changing the connection string from the local Mysql server to the one hosted in infomaniak. The whole project was working fine when calling the localhost DB but couldn't connect to the DB hosted on infomaniak.

Here's my old connection string :

<add name="ConnectionString" providerName="MySql.Data.MySqlClient" connectionString="datasource=localhost;database=gestionstock;userid=root;password=" />

Here's the one I tried using but didn't work :

<add name="ConnectionString" providerName="MySql.Data.MySqlClient" connectionString="datasource=[DB_NAME].myd.infomaniak.com ;database=[DB];userid=[UserId];password=[Password]" />

Any idea on what I should change it to in order to make it work?

Here's the error I'm getting :

MySql.Data.MySqlClient.MySqlException (0x80004005): Unable to connect to any of the specified MySQL hosts.
 

---> MySql.Data.MySqlClient.MySqlException (0x80004005): Timeout expired.  The timeout period elapsed prior to completion of the operation or the server is not responding.

   at MySql.Data.Common.StreamCreator.GetTcpStream(MySqlConnectionStringBuilder settings)
   at MySql.Data.Common.StreamCreator.GetStream(MySqlConnectionStringBuilder settings)
   at MySql.Data.MySqlClient.NativeDriver.Open()
   at MySql.Data.MySqlClient.NativeDriver.Open()
   at MySql.Data.MySqlClient.Driver.Open()
   at MySql.Data.MySqlClient.Driver.Create(MySqlConnectionStringBuilder settings)
   at MySql.Data.MySqlClient.MySqlPool.CreateNewPooledConnection()
   at MySql.Data.MySqlClient.MySqlPool.GetPooledConnection()
   at MySql.Data.MySqlClient.MySqlPool.TryToGetDriver()
   at MySql.Data.MySqlClient.MySqlPool.GetConnection()
   at MySql.Data.MySqlClient.MySqlConnection.Open()
   at Dapper.SqlMapper.QueryImpl[T](IDbConnection cnn, CommandDefinition command, Type effectiveType)+MoveNext() in /_/Dapper/SqlMapper.cs:line 1079
   at System.Collections.Generic.List 1..ctor(IEnumerable 1 collection)
   at System.Linq.Enumerable.ToList[TSource](IEnumerable 1 source)
   at Dapper.SqlMapper.Query[T](IDbConnection cnn, String sql, Object param, IDbTransaction transaction, Boolean buffered, Nullable`1 commandTimeout, Nullable 1 commandType) in /_/Dapper/SqlMapper.cs:line 721
   at GestionStock.Models.DAO.Imp.UtilisateurDaoImp.GetUtilisateurByLogin(String username, String 
password) in C:\Users\Abdellah\source\repos\GestionStock\GestionStock\Models\DAO\Imp\UtilisateurDaoImp.cs:line 57
       at 

GestionStock.Models.Business.Imp.UtilisateurBusinessImp.GestionStock.Models.Business.UtilisateurBusiness.connecterUtilisateur(String username, String password) in C:\Users\Abdellah\source\repos\GestionStock\GestionStock\Models\Business\Imp\UtilisateurBusinessImp.cs:line 49
   at GestionStock.Controllers.LoginController.LoginCheck(String username, String password) in C:\Users\Abdellah\source\repos\GestionStock\GestionStock\Controllers\LoginController.cs:line 50
   at lambda_method(Closure , Object , Object[] )
   at Microsoft.Extensions.Internal.ObjectMethodExecutor.Execute(Object target, Object[] parameters)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.SyncActionResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeActionMethodAsync()
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeNextActionFilterAsync()
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeInnerFilterAsync()
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResourceFilter>g__Awaited|24_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResourceExecutedContextSealed context)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeFilterPipelineAsync()
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.<Invoke>g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)
   at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)
Exception thrown: 'System.Net.Internals.SocketExceptionFactory.ExtendedSocketException' in System.Private.CoreLib.dll
Exception thrown: 'System.Net.Internals.SocketExceptionFactory.ExtendedSocketException' in System.Private.CoreLib.dll
Exception thrown: 'System.Net.Internals.SocketExceptionFactory.ExtendedSocketException' in System.Private.CoreLib.dll
The thread 0x43ac has exited with code 0 (0x0).