Mantis#2340. Thank you kindly, Sacha Magne for a patch that:

adding default_loginLevel in USerServer.xml to set a default 
login level to acces to the grid. Fixing one bug in login_reset 

2 files changed, 16 insertions, 6 deletions

diff --git a/OpenSim/Framework/UserConfig.cs b/OpenSim/Framework/UserConfig.cs
index 6cf526c..87ba271 100644
--- a/OpenSim/Framework/UserConfig.cs
+++ b/OpenSim/Framework/UserConfig.cs
@@ -46,6 +46,7 @@ namespace OpenSim.Framework
         public string GridSendKey = String.Empty;
         public uint HttpPort = DefaultHttpPort;
         public bool HttpSSL = DefaultHttpSSL;
+        public uint DefaultUserLevel = 0;
 
         private Uri m_inventoryUrl;
 
@@ -122,7 +123,11 @@ namespace OpenSim.Framework
             configMember.addConfigurationOption("default_Y", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
                                                 "Known good region Y", "1000", false);
             configMember.addConfigurationOption("enable_llsd_login", ConfigurationOption.ConfigurationTypes.TYPE_BOOLEAN,
-                                                "Enable LLSD login support [Currently used by libsl based clients/bots]? true/false", true.ToString(), false);
+                    "Enable LLSD login support [Currently used by libsl based clients/bots]? true/false", true.ToString(), false);
+            
+            configMember.addConfigurationOption("default_loginLevel", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
+                                                "Minimum Level a user should have to login [0 default]", "0", false);
+            
         }
 
         public bool handleIncomingConfiguration(string configuration_key, object configuration_result)
@@ -165,9 +170,13 @@ namespace OpenSim.Framework
                 case "enable_llsd_login":
                     EnableLLSDLogin = (bool)configuration_result;
                     break;
+
+                case "default_loginLevel":
+                    DefaultUserLevel = (uint)configuration_result;
+                     break;
             }
 
             return true;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Grid/UserServer/Main.cs b/OpenSim/Grid/UserServer/Main.cs
index e24b486..787679e 100644
--- a/OpenSim/Grid/UserServer/Main.cs
+++ b/OpenSim/Grid/UserServer/Main.cs
@@ -124,6 +124,10 @@ namespace OpenSim.Grid.UserServer
             m_httpServer.AddXmlRPCHandler("login_to_simulator", m_loginService.XmlRpcLoginMethod);
 
             m_httpServer.AddHTTPHandler("login", m_loginService.ProcessHTMLLogin);
+            //
+            // Get the minimum defaultLevel to access to the grid
+            //
+            m_loginService.setloginlevel((int)Cfg.DefaultUserLevel);
 
             if (Cfg.EnableLLSDLogin)
             {
@@ -294,10 +298,7 @@ namespace OpenSim.Grid.UserServer
                     }
                     break;
                 case "login-reset":
-                    if (cmdparams.Length == 1)
-                    {
-                        m_loginService.setloginlevel(0);
-                    }
+                     m_loginService.setloginlevel(0);
                     break;
                 case "login-text":
                     if (cmdparams.Length == 1)