diff --git a/.gitignore b/.gitignore
index 54c1b63..7e58f53 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,7 +11,6 @@ static/
 src/*.~*
 *.res
 *.exe
-*.dll
 *.bpl
 *.bpi
 *.dcp
diff --git a/Samples/ElasticSearch/DLL/libeay32.dll b/Samples/ElasticSearch/DLL/libeay32.dll
new file mode 100644
index 0000000..3bfa075
Binary files /dev/null and b/Samples/ElasticSearch/DLL/libeay32.dll differ
diff --git a/Samples/ElasticSearch/DLL/ssleay32.dll b/Samples/ElasticSearch/DLL/ssleay32.dll
new file mode 100644
index 0000000..25218ac
Binary files /dev/null and b/Samples/ElasticSearch/DLL/ssleay32.dll differ
diff --git a/Samples/ElasticSearch/ProviderElasticSearch.dproj b/Samples/ElasticSearch/ProviderElasticSearch.dproj
index 87e5272..85ffd56 100644
--- a/Samples/ElasticSearch/ProviderElasticSearch.dproj
+++ b/Samples/ElasticSearch/ProviderElasticSearch.dproj
@@ -58,6 +58,8 @@
         <UWP_DelphiLogo44>$(BDS)\bin\Artwork\Windows\UWP\delphi_UwpDefault_44.png</UWP_DelphiLogo44>
         <UWP_DelphiLogo150>$(BDS)\bin\Artwork\Windows\UWP\delphi_UwpDefault_150.png</UWP_DelphiLogo150>
         <SanitizedProjectName>ProviderElasticSearch</SanitizedProjectName>
+        <DCC_Define>DATALOGGER_ELASTICSEARCH_USE_INDY;$(DCC_Define)</DCC_Define>
+        <VerInfo_Locale>1046</VerInfo_Locale>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Base_Win32)'!=''">
         <DCC_UsePackage>vclwinx;DataSnapServer;fmx;emshosting;vclie;DbxCommonDriver;bindengine;IndyIPCommon;VCLRESTComponents;DBXMSSQLDriver;FireDACCommonODBC;emsclient;FireDACCommonDriver;appanalytics;IndyProtocols;vclx;IndyIPClient;dbxcds;vcledge;bindcompvclwinx;FmxTeeUI;emsedge;bindcompfmx;DBXFirebirdDriver;inetdb;ibmonitor;FireDACSqliteDriver;DbxClientDriver;FireDACASADriver;Tee;soapmidas;vclactnband;TeeUI;fmxFireDAC;dbexpress;FireDACInfxDriver;DBXMySQLDriver;VclSmp;inet;DataSnapCommon;vcltouch;fmxase;DBXOdbcDriver;dbrtl;FireDACDBXDriver;FireDACOracleDriver;fmxdae;TeeDB;FireDACMSAccDriver;CustomIPTransport;FireDACMSSQLDriver;DataSnapIndy10ServerTransport;DataSnapConnectors;vcldsnap;DBXInterBaseDriver;FireDACMongoDBDriver;IndySystem;FireDACTDataDriver;vcldb;ibxbindings;vclFireDAC;bindcomp;FireDACCommon;DataSnapServerMidas;FireDACODBCDriver;emsserverresource;IndyCore;RESTBackendComponents;bindcompdbx;rtl;FireDACMySQLDriver;FireDACADSDriver;RESTComponents;DBXSqliteDriver;vcl;IndyIPServer;dsnapxml;dsnapcon;DataSnapClient;DataSnapProviderClient;adortl;DBXSybaseASEDriver;DBXDb2Driver;vclimg;DataSnapFireDAC;emsclientfiredac;FireDACPgDriver;FireDAC;FireDACDSDriver;inetdbxpress;xmlrtl;tethering;ibxpress;bindcompvcl;dsnap;CloudService;DBXSybaseASADriver;DBXOracleDriver;FireDACDb2Driver;DBXInformixDriver;vclib;fmxobj;bindcompvclsmp;DataSnapNativeClient;FMXTee;DatasnapConnectorsFreePascal;soaprtl;soapserver;FireDACIBDriver;$(DCC_UsePackage)</DCC_UsePackage>
@@ -133,6 +135,12 @@
                 <Source>
                     <Source Name="MainSource">ProviderElasticSearch.dpr</Source>
                 </Source>
+                <Excluded_Packages>
+                    <Excluded_Packages Name="$(BDSBIN)\bcboffice2k280.bpl">Embarcadero C++Builder Office 2000 Servers Package</Excluded_Packages>
+                    <Excluded_Packages Name="$(BDSBIN)\bcbofficexp280.bpl">Embarcadero C++Builder Office XP Servers Package</Excluded_Packages>
+                    <Excluded_Packages Name="$(BDSBIN)\dcloffice2k280.bpl">Microsoft Office 2000 Sample Automation Server Wrapper Components</Excluded_Packages>
+                    <Excluded_Packages Name="$(BDSBIN)\dclofficexp280.bpl">Microsoft Office XP Sample Automation Server Wrapper Components</Excluded_Packages>
+                </Excluded_Packages>
             </Delphi.Personality>
             <Deployment Version="3">
                 <DeployFile LocalName="Win32\Debug\ProviderElasticSearch.exe" Configuration="Debug" Class="ProjectOutput">
diff --git a/src/Providers/DataLogger.Provider.ElasticSearch.pas b/src/Providers/DataLogger.Provider.ElasticSearch.pas
index 49fe88c..0460f0b 100644
--- a/src/Providers/DataLogger.Provider.ElasticSearch.pas
+++ b/src/Providers/DataLogger.Provider.ElasticSearch.pas
@@ -55,7 +55,6 @@ constructor TProviderElasticSearch.Create;
 
   URL('https://localhost:9200');
   ContentType('application/json');
-  BasicAuth('elastic', '');
   Index('logger');
 end;
 
diff --git a/src/Providers/DataLogger.Provider.REST.Indy.pas b/src/Providers/DataLogger.Provider.REST.Indy.pas
index 8b559b9..dafb89d 100644
--- a/src/Providers/DataLogger.Provider.REST.Indy.pas
+++ b/src/Providers/DataLogger.Provider.REST.Indy.pas
@@ -11,7 +11,7 @@ interface
 
 uses
   DataLogger.Provider, DataLogger.Types,
-  IdHTTP, IdSSLOpenSSL, IdMultipartFormData,
+  IdHTTP, IdSSLOpenSSL, IdSSLOpenSSLHeaders, IdMultipartFormData,
   System.SysUtils, System.Classes, System.Threading, System.JSON, System.TypInfo, System.NetEncoding;
 
 type
@@ -320,12 +320,13 @@ procedure TProviderRESTIndy.HTTP(const AMethod: TRESTMethod; const AItemREST: TL
   try
     LHTTP.ConnectTimeout := 60000;
     LHTTP.ReadTimeout := 60000;
+
     LHTTP.HandleRedirects := True;
-    LHTTP.Request.AcceptCharSet := 'utf-8';
-    LHTTP.Request.AcceptEncoding := 'utf-8';
     LHTTP.Request.UserAgent := 'DataLogger.Provider.REST.Indy';
     LHTTP.Request.ContentType := FContentType;
-    LHTTP.Request.Accept := FContentType;
+    LHTTP.Request.AcceptCharSet := 'utf-8';
+    LHTTP.Request.AcceptEncoding := 'gzip, deflate, br';
+    LHTTP.Request.Accept := '*/*';
     LHTTP.Request.Connection := 'Keep-Alive';
 
     if not FToken.Trim.IsEmpty then
@@ -347,7 +348,7 @@ procedure TProviderRESTIndy.HTTP(const AMethod: TRESTMethod; const AItemREST: TL
         if LURL.ToLower.Contains('https://') then
         begin
           if not LoadOpenSSLLibrary then
-            raise EDataLoggerException.Create('DLL''s not compatible or not found (ssleay32 e libeay32)');
+            raise EDataLoggerException.Create(Self.ClassName + ' > ' + WhichFailedToLoad);
 
           LSSL := TIdSSLIOHandlerSocketOpenSSL.Create(LHTTP);
           LSSL.SSLOptions.Method := sslvTLSv1_2;
@@ -407,9 +408,6 @@ procedure TProviderRESTIndy.HTTP(const AMethod: TRESTMethod; const AItemREST: TL
   finally
     LHTTP.Free;
 
-    if Assigned(LSSL) then
-      UnLoadOpenSSLLibrary;
-
     if Assigned(AItemREST.Stream) then
       AItemREST.Stream.Free;
 
diff --git a/src/Providers/DataLogger.Provider.REST.NetHTTPClient.pas b/src/Providers/DataLogger.Provider.REST.NetHTTPClient.pas
index 2005b9c..087bc6b 100644
--- a/src/Providers/DataLogger.Provider.REST.NetHTTPClient.pas
+++ b/src/Providers/DataLogger.Provider.REST.NetHTTPClient.pas
@@ -321,11 +321,11 @@ procedure TProviderRESTNetHTTPClient.HTTP(const AMethod: TRESTMethod; const AIte
     LHTTP.SendTimeout := 60000;
 {$ENDIF}
     LHTTP.HandleRedirects := True;
-    LHTTP.AcceptCharSet := 'utf-8';
-    LHTTP.AcceptEncoding := 'utf-8';
     LHTTP.UserAgent := 'DataLogger.Provider.REST.NetHTTPClient';
     LHTTP.ContentType := FContentType;
-    LHTTP.Accept := FContentType;
+    LHTTP.AcceptCharSet := 'utf-8';
+    LHTTP.AcceptEncoding := 'gzip, deflate, br';
+    LHTTP.Accept := '*/*';
 
     if not FToken.Trim.IsEmpty then
       LHTTP.CustomHeaders['Authorization'] := FToken;