diff --git a/gresource.xml b/gresource.xml
index 7c9a2e1..1cdc8f0 100644
--- a/gresource.xml
+++ b/gresource.xml
@@ -6,6 +6,7 @@
     <file>ubl-settings-system-domain.glade</file>
     <file>ubl-settings-system-connection.glade</file>
     <file>ubl-settings-system-domain-view.glade</file>
+    <file>ubl-settings-system-domain-options.glade</file>
   </gresource>
   <gresource prefix="/com/ublinux/css">
     <file>ubl-settings-system.css</file>
diff --git a/locale/ubl-settings-system.pot b/locale/ubl-settings-system.pot
index 87e250b..94ff138 100644
--- a/locale/ubl-settings-system.pot
+++ b/locale/ubl-settings-system.pot
@@ -252,8 +252,12 @@ msgstr ""
 msgid "Language"
 msgstr ""
 
+#: source/ubl-strings.h:70
+msgid "Regional settings"
+msgstr ""
+
 #: source/ubl-strings.h:71
-msgid "Available languages ​​in the system:"
+msgid "Available locales in the system:"
 msgstr ""
 
 #: source/ubl-strings.h:72
@@ -277,9 +281,17 @@ msgid "Languages"
 msgstr ""
 
 #: source/ubl-strings.h:77
-msgid "Add anguages"
+msgid "Add locales"
+msgstr ""
+
+#: source/ubl-strings.h:77
+msgid "Add locale"
 msgstr ""
 
 #: source/ubl-strings.h:78
 msgid "Remove language"
 msgstr ""
+
+#: source/ubl-strings.h:78
+msgid "Additional authentication profile options"
+msgstr ""
diff --git a/locale/ubl-settings-system_ru.po b/locale/ubl-settings-system_ru.po
index 82576b3..a62c96c 100644
--- a/locale/ubl-settings-system_ru.po
+++ b/locale/ubl-settings-system_ru.po
@@ -256,9 +256,13 @@ msgstr ""
 msgid "Language"
 msgstr "Язык"
 
+#: source/ubl-strings.h:70
+msgid "Regional settings"
+msgstr "Региональные настройки"
+
 #: source/ubl-strings.h:71
-msgid "Available languages ​​in the system:"
-msgstr "Доступные языки для системы:"
+msgid "Available locales in the system:"
+msgstr "Доступные языки в системе:"
 
 #: source/ubl-strings.h:72
 msgid "System locale"
@@ -281,7 +285,11 @@ msgid "Languages"
 msgstr "Языки"
 
 #: source/ubl-strings.h:77
-msgid "Add anguages"
+msgid "Add locales"
+msgstr "Добавление языков"
+
+#: source/ubl-strings.h:77
+msgid "Add locale"
 msgstr "Добавить язык"
 
 #: source/ubl-strings.h:78
@@ -290,3 +298,7 @@ msgstr "Удалить язык"
 
 msgid "Domain connection"
 msgstr "Соединение домена"
+
+#: source/ubl-strings.h:78
+msgid "Additional authentication profile options"
+msgstr "Дополнительные опции профиля аутентификации"
diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
index 19f115b..7413032 100644
--- a/source/CMakeLists.txt
+++ b/source/CMakeLists.txt
@@ -35,6 +35,7 @@ set(DEPENDFILES
                 ../ubl-settings-system-domain.glade
                 ../ubl-settings-system-connection.glade
                 ../ubl-settings-system-domain-view.glade
+                ../ubl-settings-system-domain-options.glade
                 ../ubl-settings-system-layouts.glade
                 ../gresource.xml
                 ../ubl-settings-system.css
diff --git a/source/ubl-settings-system-domain.c b/source/ubl-settings-system-domain.c
index e7d6006..399d614 100644
--- a/source/ubl-settings-system-domain.c
+++ b/source/ubl-settings-system-domain.c
@@ -41,12 +41,13 @@ void on_domain_connect(GtkWidget *, dictionary *dict){
     char *kerberos = (char*)gtk_entry_get_text(GTK_ENTRY(window->KerberosServerEntry));
     char *dns = (char*)gtk_entry_get_text(GTK_ENTRY(window->DNSEntry));
     char *ou = (char*)gtk_entry_get_text(GTK_ENTRY(window->OuEntry));
+    char *options = (char*)gtk_entry_get_text(GTK_ENTRY(window->AdditionalParametersEntry));
     char *client = NULL;
     if (gtk_combo_box_get_active(GTK_COMBO_BOX(window->ClientCombo))){
         client = (char*)gtk_combo_box_get_active_id(GTK_COMBO_BOX(window->ClientCombo));
     }
     char *final = yon_char_unite(!yon_char_is_empty(kerberos)?kerberos_addition_command(kerberos):"",!yon_char_is_empty(kerberos)?" ":"",!yon_char_is_empty(dns)?dns_addition_command(dns):"",!yon_char_is_empty(dns)?" ":"",!yon_char_is_empty(client)?client_addition_command(client):"",!yon_char_is_empty(client)?" ":"",NULL);
-    char *command = domain_connect_command(adress,login,password,final,ou);
+    char *command = domain_connect_command(adress,login,password,final,ou,options);
         yon_debug_output("%s\n",command);
         domain_info_window *dialog = yon_information_window_new();
         gtk_label_set_text(GTK_LABEL(dialog->HeadLabel),DOMAIN_CONNECTING_LABEL);
@@ -131,6 +132,103 @@ gboolean on_main_window_domain_status_update(connection_window *window){
     return 1;
 }
 
+void yon_domain_client_changed(GtkWidget*,connection_window *window){
+    gtk_entry_set_text(GTK_ENTRY(window->AdditionalParametersEntry),"");
+    const char *id = gtk_combo_box_get_active_id(GTK_COMBO_BOX(window->ClientCombo));
+    if (gtk_switch_get_active(GTK_SWITCH(window->AdditionalParametersDefaultSwitch))&&!yon_char_is_empty(id)&&strcmp(id,"none")){
+        gtk_widget_set_sensitive(window->EditButton,1);
+        gtk_widget_set_sensitive(window->AdditionalParametersEntry,1);
+        gtk_widget_set_sensitive(window->AdditionalParametersDefaultSwitch,1);
+    } else {
+        gtk_widget_set_sensitive(window->EditButton,0);
+        gtk_widget_set_sensitive(window->AdditionalParametersEntry,0);
+        gtk_widget_set_sensitive(window->AdditionalParametersDefaultSwitch,0);
+    }
+
+}
+
+void yon_domain_client_changed_switch(GtkWidget*,int ,connection_window *window){
+    yon_domain_client_changed(NULL,window);
+}
+
+void on_domain_options_accept(GtkWidget *,domain_options_window *dialog){
+    connection_window *window = g_object_get_data(G_OBJECT(dialog->Window),"connection_window");
+    const char *options = gtk_entry_get_text(GTK_ENTRY(dialog->OptionsEntry));
+    gtk_entry_set_text(GTK_ENTRY(window->AdditionalParametersEntry),options?options:"");
+    on_subwindow_close(dialog->Window);
+}
+
+void on_domain_options_cell_toggled(GtkCellRenderer*, gchar *path,domain_options_window *window){
+     char *options = (char*)gtk_entry_get_text(GTK_ENTRY(window->OptionsEntry)); 
+    GtkTreeModel *model = GTK_TREE_MODEL(window->List);
+    GtkTreeIter iter;
+    if (gtk_tree_model_get_iter_from_string(model,&iter,path)){
+        int status;
+        char *target;
+        gtk_tree_model_get(model,&iter,0,&status,1,&target,-1);
+        gtk_list_store_set(window->List,&iter,0,!status,-1);
+        if (!status){
+            char *temp = yon_char_append_element(options,target,",");
+            gtk_entry_set_text(GTK_ENTRY(window->OptionsEntry),temp);
+            if (!yon_char_is_empty(temp)) free(temp);
+        } else {
+            char *temp = yon_char_remove_element(options,target,",");
+            gtk_entry_set_text(GTK_ENTRY(window->OptionsEntry),temp);
+            if (!yon_char_is_empty(temp)) free(temp);
+        }
+    }
+}
+
+domain_options_window *yon_domain_options_window_new(){
+    domain_options_window *window = malloc(sizeof(domain_options_window));
+    GtkBuilder *builder = gtk_builder_new_from_resource(glade_domain_options_path);
+    window->Window = yon_gtk_builder_get_widget(builder,"Window");
+    window->StatusBox = yon_gtk_builder_get_widget(builder,"StatusBox");
+    window->TitleLabel = yon_gtk_builder_get_widget(builder,"TitleLabel");
+    window->OptionsTree = yon_gtk_builder_get_widget(builder,"OptionsTree");
+    window->OptionsEntry = yon_gtk_builder_get_widget(builder,"OptionsEntry");
+    window->AcceptButton = yon_gtk_builder_get_widget(builder,"AcceptButton");
+    window->CancelButton = yon_gtk_builder_get_widget(builder,"CancelButton");
+    window->List = GTK_LIST_STORE(gtk_builder_get_object(builder,"List"));
+    window->ChooseCell = GTK_CELL_RENDERER(gtk_builder_get_object(builder,"ChooseCell"));
+
+        g_signal_connect(G_OBJECT(window->AcceptButton),"clicked",G_CALLBACK(on_domain_options_accept),window);
+    g_signal_connect(G_OBJECT(window->CancelButton),"clicked",G_CALLBACK(on_subwindow_close),NULL);
+    g_signal_connect(G_OBJECT(window->ChooseCell),"toggled",G_CALLBACK(on_domain_options_cell_toggled),window);
+    return window;
+}
+
+void yon_domain_additional_options_open(GtkWidget *, connection_window *window){
+    char *command = NULL;
+    const char *id = gtk_combo_box_get_active_id(GTK_COMBO_BOX(window->ClientCombo));
+    if (yon_char_is_empty(id)||!strcmp(id,"none")){
+    } else if (!strcmp(id,"realmd_sssd")){
+        command = sssd_client_parameters_command;
+    } else if (!strcmp(id,"realmd_winbind")){
+        command = windbind_client_parameters_command;
+    } else if (!strcmp(id,"samba")){
+        command = samba_client_parameters_command;
+    } 
+
+    if (yon_char_is_empty(command)){
+        return;
+    } else {
+        GtkTreeIter iter;
+
+        domain_options_window *dialog = yon_domain_options_window_new();
+        yon_gtk_window_setup(GTK_WINDOW(dialog->Window),GTK_WINDOW(window->Window),ADDITIONAL_OPTIONS_LABEL,main_icon,"options_window");
+        g_object_set_data(G_OBJECT(dialog->Window),"connection_window",window);
+        int size;
+        config_str options = yon_config_load(command,&size);
+        for (int i=0;i<size;i++){
+            yon_char_remove_last_symbol(options[i],'\n');
+            gtk_list_store_append(dialog->List,&iter);
+            gtk_list_store_set(dialog->List,&iter,1,options[i],-1);
+        }
+        yon_char_parsed_free(options,size);
+    }
+}
+
 connection_window *yon_connection_window_new(){
     GtkBuilder *builder = gtk_builder_new_from_resource(glade_connection_path);
     connection_window *window = malloc(sizeof(connection_window));
@@ -143,18 +241,20 @@ connection_window *yon_connection_window_new(){
     window->KerberosServerEntry = yon_gtk_builder_get_widget(builder,"KerberosServerEntry");
     window->DNSEntry = yon_gtk_builder_get_widget(builder,"DNSEntry");
     window->ClientCombo = yon_gtk_builder_get_widget(builder,"ClientCombo");
-    window->AdditionalCombo = yon_gtk_builder_get_widget(builder,"AdditionalCombo");
-    window->EditButton = yon_gtk_builder_get_widget(builder,"EditButton");
-    window->SettingsTree = yon_gtk_builder_get_widget(builder,"SettingsTree");
     window->SaveButton = yon_gtk_builder_get_widget(builder,"SaveButton");
     window->CancelButton = yon_gtk_builder_get_widget(builder,"CancelButton");
     window->CheckButton = yon_gtk_builder_get_widget(builder,"CheckButton");
     window->OuEntry = yon_gtk_builder_get_widget(builder,"OuEntry");
-    window->list = GTK_LIST_STORE(gtk_builder_get_object(builder,"liststore1"));
+    window->EditButton = yon_gtk_builder_get_widget(builder,"EditButton");
+    window->AdditionalParametersEntry = yon_gtk_builder_get_widget(builder,"AdditionalParametersEntry");
+    window->AdditionalParametersDefaultSwitch = yon_gtk_builder_get_widget(builder,"AdditionalParametersDefaultSwitch");
     yon_gtk_entry_block_symbols(GTK_ENTRY(window->OuEntry),"!\"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~.");
     g_signal_connect(G_OBJECT(window->CancelButton),"clicked",G_CALLBACK(on_subwindow_close),NULL);
     g_signal_connect(G_OBJECT(window->StatusEntry),"clicked",G_CALLBACK(on_status_clicked),window);
     g_signal_connect(G_OBJECT(window->CheckButton),"clicked",G_CALLBACK(yon_update_thread),window);
+    g_signal_connect(G_OBJECT(window->ClientCombo),"changed",G_CALLBACK(yon_domain_client_changed),window);
+    g_signal_connect(G_OBJECT(window->AdditionalParametersDefaultSwitch),"state-set",G_CALLBACK(yon_domain_client_changed_switch),window);
+    g_signal_connect(G_OBJECT(window->EditButton),"clicked",G_CALLBACK(yon_domain_additional_options_open),window);
 
     yon_gtk_entry_set_password_visibility_icon(GTK_ENTRY(window->PasswordEntry));
     return window;
diff --git a/source/ubl-settings-system-language.c b/source/ubl-settings-system-language.c
index 116c291..528342f 100644
--- a/source/ubl-settings-system-language.c
+++ b/source/ubl-settings-system-language.c
@@ -36,22 +36,23 @@ void on_locale_accept(GtkWidget *self, language_window *window){
     yon_interface_update(widgets);
 }
 
-language_window *yon_language_window_new(){
-    language_window *window = malloc(sizeof(language_window));
-    GtkBuilder *builder = gtk_builder_new_from_resource(glade_locales_path);
-    window->Window = yon_gtk_builder_get_widget(builder,"Window");
-    window->StatusBox = yon_gtk_builder_get_widget(builder,"StatusBox");
-    window->LanguagesTree = yon_gtk_builder_get_widget(builder,"LanguagesTree");
-    window->CancelButton = yon_gtk_builder_get_widget(builder,"CancelButton");
-    window->AcceptButton = yon_gtk_builder_get_widget(builder,"AcceptButton");
-    window->ManualEntry = yon_gtk_builder_get_widget(builder,"ManualEntry");
-    window->ToggleCell = GTK_CELL_RENDERER(gtk_builder_get_object(builder,"ToggleCell"));
-    window->LanguagesList = GTK_LIST_STORE(gtk_builder_get_object(builder,"LanguagesList"));
+gboolean yon_locale_window_set_locales(struct locales_struct *data){
+    GtkTreeIter iter;
+    gtk_list_store_append(GTK_LIST_STORE(data->list),&iter);
+    gtk_list_store_set(GTK_LIST_STORE(data->list),&iter,1,data->locale,2,data->lang,3,data->territory,0,data->chosen,-1);
+    if(!yon_char_is_empty(data->lang)) free(data->lang);
+    if(!yon_char_is_empty(data->locale)) free(data->locale);
+    if(!yon_char_is_empty(data->territory)) free(data->territory);
+    if(!yon_char_is_empty(data->lang)) free(data);
+    return G_SOURCE_REMOVE;
+}
 
-    g_signal_connect(G_OBJECT(window->CancelButton),"clicked",G_CALLBACK(on_subwindow_close),NULL);
-    g_signal_connect(G_OBJECT(window->AcceptButton),"clicked",G_CALLBACK(on_locale_accept),window);
-    g_signal_connect(G_OBJECT(window->ToggleCell),"toggled",G_CALLBACK(on_locale_toggle),window);
+gboolean yon_locale_window_unlock(GtkWidget *spinner){
+    gtk_widget_hide(spinner);
+    return G_SOURCE_REMOVE;
+}
 
+void *yon_locales_load_func(language_window *window){
     char *config_value = config(locale_parameter);
     int config_parsed_size;
     config_str config_parsed = NULL;
@@ -61,19 +62,51 @@ language_window *yon_language_window_new(){
     }
 
     int size;
-    GtkTreeIter iter;
     config_str languages = yon_config_load(languages_command,&size);
     for (int i=0;i<size;i++){
+        struct locales_struct *data_struct = malloc(sizeof(struct locales_struct));
+        data_struct->list=window->LanguagesList;
         yon_char_remove_last_symbol(languages[i],'\n');
         int parsed_size;
         config_str parsed = yon_char_parse(languages[i],&parsed_size,"|");
-        gtk_list_store_append(window->LanguagesList,&iter);
-        gtk_list_store_set(window->LanguagesList,&iter,1,parsed[0],2,parsed[1],3,parsed[2],-1);
-        if (config_parsed_size&&yon_char_parsed_check_exist(config_parsed,config_parsed_size,parsed[2])>-1){
-            gtk_list_store_set(window->LanguagesList,&iter,0,1,-1);
+        data_struct->locale = yon_char_new(parsed[0]);
+        data_struct->lang = yon_char_new(parsed[1]);
+        data_struct->territory = yon_char_new(parsed[2]);
+
+        if (config_parsed_size&&yon_char_parsed_check_exist(config_parsed,config_parsed_size,parsed[0])>-1){
+            data_struct->chosen=1;
+        } else {
+            data_struct->chosen=0;
         }
+        g_idle_add((GSourceFunc)yon_locale_window_set_locales,data_struct);
+        yon_char_parsed_free(parsed,parsed_size);
     }
+    g_idle_add((GSourceFunc)yon_locale_window_unlock,window->LoadingSpinner);
     yon_char_parsed_free(config_parsed,config_parsed_size);
+    g_thread_exit(NULL);
+}
+
+language_window *yon_language_window_new(){
+    language_window *window = malloc(sizeof(language_window));
+    GtkBuilder *builder = gtk_builder_new_from_resource(glade_locales_path);
+    window->Window = yon_gtk_builder_get_widget(builder,"Window");
+    window->StatusBox = yon_gtk_builder_get_widget(builder,"StatusBox");
+    window->LanguagesTree = yon_gtk_builder_get_widget(builder,"LanguagesTree");
+    window->CancelButton = yon_gtk_builder_get_widget(builder,"CancelButton");
+    window->AcceptButton = yon_gtk_builder_get_widget(builder,"AcceptButton");
+    window->ManualEntry = yon_gtk_builder_get_widget(builder,"ManualEntry");
+    window->LoadingOverlay = yon_gtk_builder_get_widget(builder,"LoadingOverlay");
+    window->LoadingSpinner = yon_gtk_builder_get_widget(builder,"LoadingSpinner");
+    window->ToggleCell = GTK_CELL_RENDERER(gtk_builder_get_object(builder,"ToggleCell"));
+    window->LanguagesList = GTK_LIST_STORE(gtk_builder_get_object(builder,"LanguagesList"));
+
+    g_signal_connect(G_OBJECT(window->CancelButton),"clicked",G_CALLBACK(on_subwindow_close),NULL);
+    g_signal_connect(G_OBJECT(window->AcceptButton),"clicked",G_CALLBACK(on_locale_accept),window);
+    g_signal_connect(G_OBJECT(window->ToggleCell),"toggled",G_CALLBACK(on_locale_toggle),window);
+    yon_gtk_tree_view_minimal_fixed_size_set_full(GTK_TREE_VIEW(window->LanguagesTree));
+
+    gtk_overlay_add_overlay(GTK_OVERLAY(window->LoadingOverlay),window->LoadingSpinner);
+    g_thread_new("locales-thread",(GThreadFunc)yon_locales_load_func,window);
     return window;
 }
 
@@ -82,7 +115,7 @@ void on_language_open(GtkWidget *, main_window *widgets){
 
     g_object_set_data(G_OBJECT(window->Window),"widgets",widgets);
 
-    yon_gtk_window_setup(GTK_WINDOW(window->Window),GTK_WINDOW(widgets->Window),TITLE_LABEL,main_icon,"LocalesWindow");
+    yon_gtk_window_setup(GTK_WINDOW(window->Window),GTK_WINDOW(widgets->Window),ADD_LANGUAGE_TITLE_LABEL,main_icon,"LocalesWindow");
 
     gtk_widget_show(window->Window);
     
diff --git a/source/ubl-settings-system.h b/source/ubl-settings-system.h
index e7e99d2..e4040f9 100644
--- a/source/ubl-settings-system.h
+++ b/source/ubl-settings-system.h
@@ -25,7 +25,7 @@
 #define glade_connection_path "/com/ublinux/ui/ubl-settings-system-connection.glade"
 #define glade_domain_view_path "/com/ublinux/ui/ubl-settings-system-domain-view.glade"
 #define glade_locales_path "/com/ublinux/ui/ubl-settings-system-layouts.glade"
-#define banner_path "/com/ublinux/images/ubl-settings-system-banner.png"
+#define glade_domain_options_path "/com/ublinux/ui/ubl-settings-system-domain-options.glade"
 #define CssPath "/com/ublinux/css/ubl-settings-system.css"
 #define config_path yon_char_unite(yon_ubl_user_get_home_directory(),"/.config/",LocaleName,"/",LocaleName,".conf",NULL)
 #define locale_transcriptions_path "/usr/share/ubl-settings-system/csv/locales.csv"
@@ -52,12 +52,22 @@
 #define check_domain_access_command(targeet) yon_char_append("adcli info --domain ",target)
 #define get_domain_info_command "ubdomain-client list "
 #define domains_seek_command "ubdomain-client discover"
-#define domain_connect_command(target,user,password, addition,ou) yon_char_unite("ubdomain-client join",!yon_char_is_empty(user)?" --user \"":"",!yon_char_is_empty(user)?user:"",!yon_char_is_empty(user)?"\"":"",!yon_char_is_empty(password)?" --password \"":"",!yon_char_is_empty(password)?password:"",!yon_char_is_empty(password)?"\"":""," --domain \"",target,"\"",!yon_char_is_empty(ou)?" --ou \"":"",!yon_char_is_empty(ou)?ou:"",!yon_char_is_empty(ou)?"\"":"", addition,NULL) 
+#define domain_connect_command(target,user,password, addition,ou,options) yon_char_unite("ubdomain-client join",\
+!yon_char_is_empty(user)?" --user \"":"",!yon_char_is_empty(user)?user:"",!yon_char_is_empty(user)?"\"":"",\
+!yon_char_is_empty(password)?" --password \"":"",!yon_char_is_empty(password)?password:"",!yon_char_is_empty(password)?"\"":"",\
+" --domain \"",target,"\"",\
+!yon_char_is_empty(ou)?" --ou \"":"",!yon_char_is_empty(ou)?ou:"",!yon_char_is_empty(ou)?"\"":"",\
+!yon_char_is_empty(options)?" --authpam_opt \"":"",!yon_char_is_empty(options)?options:"",!yon_char_is_empty(options)?"\"":"",\
+ addition,NULL) 
 #define domain_disconnect_command(target,user,password) yon_char_unite("ubdomain-client leave",!yon_char_is_empty(user)?" --user \"":"",!yon_char_is_empty(user)?user:"",!yon_char_is_empty(user)?"\"":"",!yon_char_is_empty(password)?" --password \"":"",!yon_char_is_empty(password)?password:"",!yon_char_is_empty(password)?"\"":""," --domain \"",target,"\"",NULL) 
 #define kerberos_addition_command(target) yon_char_unite(" --domain_server \"",target,"\"",NULL)
 #define dns_addition_command(target) yon_char_unite(" --dns \"",target,"\"",NULL)
 #define client_addition_command(target) yon_char_unite(" --domain_client \"",target,"\"",NULL)
 
+#define sssd_client_parameters_command "authselect list-features sssd"
+#define windbind_client_parameters_command "authselect list-features winbind"
+#define samba_client_parameters_command "authselect list-features winbind"
+
 #define domain_info(target) yon_char_unite("ubdomain-client discover --domain \"",target,"\"",NULL)
 
 #define domain_connected_icon "com.ublinux.ubl-settings-system.plug-connected-symbolic"
@@ -148,6 +158,8 @@ typedef struct {
     GtkWidget *CancelButton;
     GtkWidget *AcceptButton;
     GtkWidget *ManualEntry;
+    GtkWidget *LoadingOverlay;
+    GtkWidget *LoadingSpinner;
     GtkCellRenderer *ToggleCell;
 
     GtkListStore *LanguagesList;
@@ -185,10 +197,9 @@ typedef struct {
     GtkWidget *CheckButton;
     GtkWidget *KerberosServerEntry;
     GtkWidget *ClientCombo;
-    GtkWidget *AdditionalCombo;
+    GtkWidget *AdditionalParametersEntry;
+    GtkWidget *AdditionalParametersDefaultSwitch;
     GtkWidget *EditButton;
-    GtkWidget *SettingsTree;
-    GtkListStore *list;
     guint timer_id;
 } connection_window;
 
@@ -202,6 +213,26 @@ typedef struct {
     GtkWidget *TerminalScroll;
 } domain_info_window;
 
+typedef struct {
+    GtkWidget *Window;
+    GtkWidget *StatusBox;
+    GtkWidget *TitleLabel;
+    GtkWidget *OptionsTree;
+    GtkWidget *OptionsEntry;
+    GtkWidget *AcceptButton;
+    GtkWidget *CancelButton;
+    GtkListStore *List;
+    GtkCellRenderer *ChooseCell;
+} domain_options_window;
+
+struct locales_struct {
+    char *locale;
+    char *lang;
+    char *territory;
+    int chosen;
+    GtkListStore *list;
+};
+
 void on_save_done(main_window *widgets, config_str output, int size);
 void on_config_reload(GtkWidget *,main_window *widgets);
 void yon_config_local_load(GtkWidget *self, main_window *widgets);
@@ -259,4 +290,13 @@ language_window *yon_language_window_new();
 void yon_config_init();
 void on_locale_toggled(GtkCellRenderer *, gchar *path, main_window *widgets);
 void on_language_default_toggled(GtkWidget *, int status, main_window *widgets);
-void on_language_remove(GtkWidget *, main_window *widgets);
\ No newline at end of file
+void on_language_remove(GtkWidget *, main_window *widgets);
+gboolean yon_locale_window_set_locales(struct locales_struct *data);
+void *yon_locales_load_func(language_window *window);
+gboolean yon_locale_window_unlock(GtkWidget *spinner);
+void yon_domain_client_changed(GtkWidget*,connection_window *window);
+void on_domain_options_accept(GtkWidget *,domain_options_window *dialog);
+void on_domain_options_cell_toggled(GtkCellRenderer*, gchar *path,domain_options_window *window);
+domain_options_window *yon_domain_options_window_new();
+void yon_domain_additional_options_open(GtkWidget *, connection_window *window);
+void yon_domain_client_changed_switch(GtkWidget*,int ,connection_window *window);
\ No newline at end of file
diff --git a/source/ubl-strings.h b/source/ubl-strings.h
index 82dfcd4..8579eea 100644
--- a/source/ubl-strings.h
+++ b/source/ubl-strings.h
@@ -68,12 +68,15 @@
 #define OU_LABEL _("OU, Organizational Unit:")
 #define OU_TOOLTIP_LABEL _("The name of the OU in which we want to create the computer account in the domain. If the account already exists, it will be updated. Example: \"ubhosts\" or \"OU=UBL Servers,OU=KOM,DC=ad,DC=holding,DC=com\"")
 #define LANGUAGE__LABEL _("Language")
-#define AVALIABLE_LANGUAGES_LABEL _("Available languages ​​in the system:")
+#define REGIONAL_SETTINGS_LABEL _("Regional settings")
+#define AVALIABLE_LANGUAGES_LABEL _("Available locales in the system:")
 #define SYSTEM_LOCALE_LABEL _("System locale")
 #define TERRITORY_LABEL _("Territory")
 #define VALUE_LABEL _("Value")
 #define MANUAL_INPUT_LABEL _("Manual input:")
 #define LANGUAGES_LABEL _("Languages")
-#define ADD_LANGIAGE_TOOLTIP_LABEL _("Add anguages")
+#define ADD_LANGUAGE_TITLE_LABEL _("Add locales")
+#define ADD_LANGUAGE_TOOLTIP_LABEL _("Add locale")
 #define REMOVE_LANGUAGE_LABEL _("Remove language")
-#define RESTRICTED_SYMBOLS_LABEL _("OU, Organizational Unit restricted symbols: ! \" # $ % & \' ( ) * + , - . / : ; < = > ? @ [ \\ ] ^ _ ` { | } ~.")
\ No newline at end of file
+#define RESTRICTED_SYMBOLS_LABEL _("OU, Organizational Unit restricted symbols: ! \" # $ % & \' ( ) * + , - . / : ; < = > ? @ [ \\ ] ^ _ ` { | } ~.")
+#define ADDITIONAL_OPTIONS_LABEL _("Additional authentication profile options")
\ No newline at end of file
diff --git a/ubl-settings-system-connection.glade b/ubl-settings-system-connection.glade
index 455221e..eb421b8 100644
--- a/ubl-settings-system-connection.glade
+++ b/ubl-settings-system-connection.glade
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.38.2 -->
+<!-- Generated with glade 3.40.0 -->
 <interface domain="ubl-settings-system">
   <requires lib="gtk+" version="3.24"/>
   <!-- interface-css-provider-path ubl-settings-system.css -->
@@ -13,13 +13,12 @@
     <property name="can-focus">False</property>
     <property name="icon-name">document-edit-symbolic</property>
   </object>
-  <object class="GtkListStore" id="liststore1"/>
   <object class="GtkApplicationWindow" id="MainWindow">
     <property name="width-request">450</property>
     <property name="height-request">400</property>
     <property name="can-focus">False</property>
     <property name="modal">True</property>
-    <property name="icon-name">com.ublinux.ubl-settings-repomanager</property>
+    <property name="icon-name">com.ublinux.ubl-settings-system</property>
     <child>
       <object class="GtkBox">
         <property name="visible">True</property>
@@ -387,8 +386,9 @@
                         </child>
                         <child>
                           <object class="GtkFrame">
+                            <property name="visible">True</property>
                             <property name="can-focus">False</property>
-                            <property name="label-xalign">0</property>
+                            <property name="label-xalign">0.019999999552965164</property>
                             <property name="shadow-type">in</property>
                             <child>
                               <object class="GtkAlignment">
@@ -404,13 +404,33 @@
                                     <property name="orientation">vertical</property>
                                     <property name="spacing">5</property>
                                     <child>
-                                      <object class="GtkComboBoxText" id="AdditionalCombo">
+                                      <object class="GtkBox">
                                         <property name="visible">True</property>
                                         <property name="can-focus">False</property>
-                                        <items>
-                                          <item translatable="yes">Default</item>
-                                          <item translatable="yes">Set</item>
-                                        </items>
+                                        <property name="spacing">5</property>
+                                        <child>
+                                          <object class="GtkSwitch" id="AdditionalParametersDefaultSwitch">
+                                            <property name="visible">True</property>
+                                            <property name="can-focus">True</property>
+                                          </object>
+                                          <packing>
+                                            <property name="expand">False</property>
+                                            <property name="fill">True</property>
+                                            <property name="position">0</property>
+                                          </packing>
+                                        </child>
+                                        <child>
+                                          <object class="GtkLabel">
+                                            <property name="visible">True</property>
+                                            <property name="can-focus">False</property>
+                                            <property name="label" translatable="yes">Default</property>
+                                          </object>
+                                          <packing>
+                                            <property name="expand">False</property>
+                                            <property name="fill">True</property>
+                                            <property name="position">1</property>
+                                          </packing>
+                                        </child>
                                       </object>
                                       <packing>
                                         <property name="expand">False</property>
@@ -423,6 +443,18 @@
                                         <property name="visible">True</property>
                                         <property name="can-focus">False</property>
                                         <property name="spacing">5</property>
+                                        <child>
+                                          <object class="GtkEntry" id="AdditionalParametersEntry">
+                                            <property name="visible">True</property>
+                                            <property name="sensitive">False</property>
+                                            <property name="can-focus">False</property>
+                                          </object>
+                                          <packing>
+                                            <property name="expand">True</property>
+                                            <property name="fill">True</property>
+                                            <property name="position">0</property>
+                                          </packing>
+                                        </child>
                                         <child>
                                           <object class="GtkBox">
                                             <property name="visible">True</property>
@@ -432,6 +464,7 @@
                                             <child>
                                               <object class="GtkButton" id="EditButton">
                                                 <property name="visible">True</property>
+                                                <property name="sensitive">False</property>
                                                 <property name="can-focus">True</property>
                                                 <property name="receives-default">True</property>
                                                 <property name="image">image3</property>
@@ -442,48 +475,19 @@
                                               <packing>
                                                 <property name="expand">False</property>
                                                 <property name="fill">True</property>
-                                                <property name="position">0</property>
+                                                <property name="position">1</property>
                                               </packing>
                                             </child>
                                           </object>
                                           <packing>
                                             <property name="expand">False</property>
                                             <property name="fill">True</property>
-                                            <property name="position">0</property>
-                                          </packing>
-                                        </child>
-                                        <child>
-                                          <object class="GtkFrame">
-                                            <property name="visible">True</property>
-                                            <property name="can-focus">False</property>
-                                            <property name="label-xalign">0</property>
-                                            <property name="shadow-type">in</property>
-                                            <child>
-                                              <object class="GtkTreeView" id="SettingsTree">
-                                                <property name="visible">True</property>
-                                                <property name="can-focus">True</property>
-                                                <property name="model">liststore1</property>
-                                                <child internal-child="selection">
-                                                  <object class="GtkTreeSelection"/>
-                                                </child>
-                                              </object>
-                                            </child>
-                                            <child type="label">
-                                              <object class="GtkLabel">
-                                                <property name="visible">True</property>
-                                                <property name="can-focus">False</property>
-                                              </object>
-                                            </child>
-                                          </object>
-                                          <packing>
-                                            <property name="expand">True</property>
-                                            <property name="fill">True</property>
                                             <property name="position">1</property>
                                           </packing>
                                         </child>
                                       </object>
                                       <packing>
-                                        <property name="expand">True</property>
+                                        <property name="expand">False</property>
                                         <property name="fill">True</property>
                                         <property name="position">1</property>
                                       </packing>
@@ -496,12 +500,12 @@
                               <object class="GtkLabel">
                                 <property name="visible">True</property>
                                 <property name="can-focus">False</property>
-                                <property name="label" translatable="yes">Additional options for autentification profile</property>
+                                <property name="label" translatable="yes">Additional authentication profile options</property>
                               </object>
                             </child>
                           </object>
                           <packing>
-                            <property name="expand">True</property>
+                            <property name="expand">False</property>
                             <property name="fill">True</property>
                             <property name="position">4</property>
                           </packing>
@@ -593,4 +597,5 @@
       </object>
     </child>
   </object>
+  <object class="GtkListStore" id="liststore1"/>
 </interface>
diff --git a/ubl-settings-system-domain-options.glade b/ubl-settings-system-domain-options.glade
new file mode 100644
index 0000000..b3d46f4
--- /dev/null
+++ b/ubl-settings-system-domain-options.glade
@@ -0,0 +1,205 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.40.0 -->
+<interface domain="ubl-settings-system">
+  <requires lib="gtk+" version="3.24"/>
+  <!-- interface-css-provider-path ubl-settings-system.css -->
+  <object class="GtkListStore" id="List">
+    <columns>
+      <!-- column-name Chosen -->
+      <column type="gboolean"/>
+      <!-- column-name Parameter -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+  <object class="GtkImage" id="image1">
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <property name="icon-name">com.ublinux.libublsettingsui-gtk3.cancel-uncolored-symbolic</property>
+  </object>
+  <object class="GtkImage" id="image2">
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <property name="icon-name">com.ublinux.libublsettingsui-gtk3.accept-symbolic</property>
+  </object>
+  <object class="GtkApplicationWindow" id="Window">
+    <property name="width-request">450</property>
+    <property name="height-request">400</property>
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <property name="modal">True</property>
+    <property name="icon-name">com.ublinux.ubl-settings-system</property>
+    <child>
+      <object class="GtkBox">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">5</property>
+        <child>
+          <object class="GtkBox" id="StatusBox">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="orientation">vertical</property>
+            <child>
+              <placeholder/>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkBox">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="margin-left">5</property>
+            <property name="margin-right">5</property>
+            <property name="margin-start">5</property>
+            <property name="margin-end">5</property>
+            <property name="margin-bottom">5</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">5</property>
+            <child>
+              <object class="GtkBox">
+                <property name="visible">True</property>
+                <property name="can-focus">False</property>
+                <property name="orientation">vertical</property>
+                <property name="spacing">5</property>
+                <child>
+                  <object class="GtkScrolledWindow">
+                    <property name="visible">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="hscrollbar-policy">never</property>
+                    <property name="shadow-type">in</property>
+                    <child>
+                      <object class="GtkTreeView" id="OptionsTree">
+                        <property name="visible">True</property>
+                        <property name="can-focus">True</property>
+                        <property name="model">List</property>
+                        <property name="headers-visible">False</property>
+                        <property name="show-expanders">False</property>
+                        <child internal-child="selection">
+                          <object class="GtkTreeSelection">
+                            <property name="mode">none</property>
+                          </object>
+                        </child>
+                        <child>
+                          <object class="GtkTreeViewColumn">
+                            <child>
+                              <object class="GtkCellRendererToggle" id="ChooseCell"/>
+                              <attributes>
+                                <attribute name="active">0</attribute>
+                              </attributes>
+                            </child>
+                          </object>
+                        </child>
+                        <child>
+                          <object class="GtkTreeViewColumn">
+                            <property name="title" translatable="yes">Option</property>
+                            <child>
+                              <object class="GtkCellRendererText"/>
+                              <attributes>
+                                <attribute name="markup">1</attribute>
+                              </attributes>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">True</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkBox">
+                    <property name="can-focus">False</property>
+                    <property name="spacing">5</property>
+                    <child>
+                      <object class="GtkEntry" id="OptionsEntry">
+                        <property name="visible">True</property>
+                        <property name="can-focus">True</property>
+                      </object>
+                      <packing>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <child type="titlebar">
+      <object class="GtkHeaderBar" id="SettingsBar2">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <child type="title">
+          <object class="GtkLabel" id="TitleLabel">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="label" translatable="yes">Additional authentication profile options</property>
+            <attributes>
+              <attribute name="weight" value="bold"/>
+            </attributes>
+          </object>
+        </child>
+        <child>
+          <object class="GtkImage">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="pixel-size">32</property>
+            <property name="icon-name">com.ublinux.ubl-settings-system</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkButton" id="CancelButton">
+            <property name="label" translatable="yes">Cancel</property>
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="receives-default">True</property>
+            <property name="image">image1</property>
+          </object>
+          <packing>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="AcceptButton">
+            <property name="label" translatable="yes">Accept</property>
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="receives-default">True</property>
+            <property name="image">image2</property>
+          </object>
+          <packing>
+            <property name="pack-type">end</property>
+            <property name="position">2</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/ubl-settings-system-layouts.glade b/ubl-settings-system-layouts.glade
index 24890d6..0a29c06 100644
--- a/ubl-settings-system-layouts.glade
+++ b/ubl-settings-system-layouts.glade
@@ -14,6 +14,11 @@
       <column type="gchararray"/>
     </columns>
   </object>
+  <object class="GtkSpinner" id="LoadingSpinner">
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <property name="active">True</property>
+  </object>
   <object class="GtkImage" id="image8">
     <property name="visible">True</property>
     <property name="can-focus">False</property>
@@ -53,75 +58,88 @@
           </packing>
         </child>
         <child>
-          <object class="GtkScrolledWindow">
+          <object class="GtkOverlay" id="LoadingOverlay">
             <property name="visible">True</property>
-            <property name="can-focus">True</property>
-            <property name="margin-start">5</property>
-            <property name="margin-end">5</property>
-            <property name="hscrollbar-policy">never</property>
-            <property name="shadow-type">in</property>
+            <property name="can-focus">False</property>
             <child>
-              <object class="GtkTreeView" id="LanguagesTree">
+              <object class="GtkScrolledWindow">
                 <property name="visible">True</property>
                 <property name="can-focus">True</property>
-                <property name="model">LanguagesList</property>
-                <property name="enable-grid-lines">both</property>
-                <property name="activate-on-single-click">True</property>
-                <child internal-child="selection">
-                  <object class="GtkTreeSelection">
-                    <property name="mode">none</property>
-                  </object>
-                </child>
+                <property name="margin-start">5</property>
+                <property name="margin-end">5</property>
+                <property name="hscrollbar-policy">never</property>
+                <property name="shadow-type">in</property>
                 <child>
-                  <object class="GtkTreeViewColumn">
+                  <object class="GtkTreeView" id="LanguagesTree">
+                    <property name="visible">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="model">LanguagesList</property>
+                    <property name="search-column">1</property>
+                    <property name="enable-grid-lines">both</property>
+                    <property name="activate-on-single-click">True</property>
                     <child>
-                      <object class="GtkCellRendererToggle" id="ToggleCell"/>
-                      <attributes>
-                        <attribute name="active">0</attribute>
-                      </attributes>
+                      <object class="GtkTreeViewColumn">
+                        <child>
+                          <object class="GtkCellRendererToggle" id="ToggleCell"/>
+                          <attributes>
+                            <attribute name="active">0</attribute>
+                          </attributes>
+                        </child>
+                      </object>
                     </child>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkTreeViewColumn">
-                    <property name="title" translatable="yes">Locale</property>
                     <child>
-                      <object class="GtkCellRendererText"/>
-                      <attributes>
-                        <attribute name="text">1</attribute>
-                      </attributes>
+                      <object class="GtkTreeViewColumn">
+                        <property name="title" translatable="yes">Locale</property>
+                        <child>
+                          <object class="GtkCellRendererText">
+                            <property name="wrap-mode">word</property>
+                            <property name="wrap-width">150</property>
+                          </object>
+                          <attributes>
+                            <attribute name="text">1</attribute>
+                          </attributes>
+                        </child>
+                      </object>
                     </child>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkTreeViewColumn">
-                    <property name="title" translatable="yes">Language</property>
                     <child>
-                      <object class="GtkCellRendererText">
-                        <property name="wrap-mode">word</property>
-                        <property name="wrap-width">100</property>
+                      <object class="GtkTreeViewColumn">
+                        <property name="sizing">autosize</property>
+                        <property name="min-width">35</property>
+                        <property name="title" translatable="yes">Language</property>
+                        <property name="expand">True</property>
+                        <child>
+                          <object class="GtkCellRendererText">
+                            <property name="wrap-mode">word</property>
+                            <property name="wrap-width">100</property>
+                          </object>
+                          <attributes>
+                            <attribute name="text">2</attribute>
+                          </attributes>
+                        </child>
                       </object>
-                      <attributes>
-                        <attribute name="text">2</attribute>
-                      </attributes>
                     </child>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkTreeViewColumn">
-                    <property name="title" translatable="yes">Territory</property>
                     <child>
-                      <object class="GtkCellRendererText">
-                        <property name="wrap-mode">word</property>
-                        <property name="wrap-width">125</property>
+                      <object class="GtkTreeViewColumn">
+                        <property name="sizing">autosize</property>
+                        <property name="title" translatable="yes">Territory</property>
+                        <property name="expand">True</property>
+                        <child>
+                          <object class="GtkCellRendererText">
+                            <property name="wrap-mode">word</property>
+                            <property name="wrap-width">125</property>
+                          </object>
+                          <attributes>
+                            <attribute name="text">3</attribute>
+                          </attributes>
+                        </child>
                       </object>
-                      <attributes>
-                        <attribute name="text">3</attribute>
-                      </attributes>
                     </child>
                   </object>
                 </child>
               </object>
+              <packing>
+                <property name="index">-1</property>
+              </packing>
             </child>
           </object>
           <packing>
diff --git a/ubl-settings-system.glade b/ubl-settings-system.glade
index 2ce37bd..aa5c0fb 100644
--- a/ubl-settings-system.glade
+++ b/ubl-settings-system.glade
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.38.2 
+<!-- Generated with glade 3.40.0 
 
 ubl-settings-system - 
 Copyright (C) UBGroup
@@ -322,7 +322,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
                       <object class="GtkLabel">
                         <property name="visible">True</property>
                         <property name="can-focus">False</property>
-                        <property name="label" translatable="yes">Available languages ​​in the system:</property>
+                        <property name="label" translatable="yes">Available locales in the system:</property>
                       </object>
                       <packing>
                         <property name="expand">False</property>
@@ -448,7 +448,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
                             <property name="visible">True</property>
                             <property name="can-focus">True</property>
                             <property name="receives-default">True</property>
-                            <property name="tooltip-text" translatable="yes">Add languages</property>
+                            <property name="tooltip-text" translatable="yes">Add locale</property>
                             <property name="image">image2</property>
                             <style>
                               <class name="thin"/>
@@ -499,7 +499,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
           <object class="GtkLabel">
             <property name="visible">True</property>
             <property name="can-focus">False</property>
-            <property name="label" translatable="yes">Language</property>
+            <property name="label" translatable="yes">Regional settings</property>
           </object>
         </child>
       </object>