WEB API 2 works on the localhost but not on the server

Question

I’m starting with .NET Web Api 2 using .Net Core.

In the Postman when I make the request on the localhost of my Webapi machine returns me a status 200 ok, but when I do on the server with the same Webapi returns me 403 method not allowed (the server is already set up right, with the ports released and running the Post normally).

GET

http://localhost:35056/api/listar (returns 200 OK and the list of users) http://10.0.0.9:8080/api/list (returns 200 OK and the list of users)

PUT

http://localhost:35056/api/client/update/477 (returns 200 OK) http://10.0.0.9:8080/api/client/update/477 (returns 405 method not allowed)

Clientecontroller: [Httpput]

    [Route("atualizar/{id}")]

    public ReturnAllServices Atualizar(int id, [FromBody]ClienteModel dados)

    {

        ReturnAllServices retorno = new ReturnAllServices();



        try

        {

            dados.Id = id;

            dados.AtualizarCliente();

            retorno.Result = true;

            retorno.ErrorMessage = string.Empty;



        }

        catch (Exception ex)

        {

            retorno.Result = false;

            retorno.ErrorMessage = "Erro ao registrar cliente" + ex.Message;

        }



        return retorno;





    }

// Clientemodel Update.

public void Updater()

    {

        Conn objConn = new Conn();

        string sql = "UPDATE cliente SET Nome=@nome WHERE id=@id";

        MySqlCommand cmd = new MySqlCommand();



        cmd.CommandText = sql;

        cmd.Parameters.AddWithValue("@nome", Nome);

        cmd.Parameters.AddWithValue("@id", Id);



        objConn.ExecutaQuery(cmd);





    }

returns me the following message in Postman:

405 - The HTTP verb used to access this page is not permitted.

The page you are looking for cannot be displayed as it was used an invalid method (HTTP verb) to try the access.

Note: I am not using Token because it is a web api on local server with access on local machines only, the post is working normally..