diff --git a/configure b/configure
index 2523332a2..4eb80b35c 100755
--- a/configure
+++ b/configure
@@ -36621,4 +36621,5 @@ fi
 echo
 echo "You are now ready to build ULib"
 echo "Enter the following command: ${T_MD}make && make install${T_ME}"
+echo "After on some environment you must run also the following command: ${T_MD}sudo ldconfig${T_ME}"
 echo "***"
diff --git a/configure.ac b/configure.ac
index a02e910a2..9c60148ca 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2762,4 +2762,5 @@ fi
 echo
 echo "You are now ready to build ULib"
 echo "Enter the following command: ${T_MD}make && make install${T_ME}"
+echo "After on some environment you must run also the following command: ${T_MD}sudo ldconfig${T_ME}"
 echo "***"
diff --git a/include/ulib/container/hash_map.h b/include/ulib/container/hash_map.h
index 5e5c1e04e..f01095727 100644
--- a/include/ulib/container/hash_map.h
+++ b/include/ulib/container/hash_map.h
@@ -849,7 +849,7 @@ template <> class U_EXPORT UHashMap<UString> : public UHashMap<UStringRep*> {
       UHashMap<UStringRep*>::insertAfterFind(_key, str.rep);
       }
 
-   uint32_t getSpaceToDump() const;
+   uint32_t getSpaceToDump() const __pure;
 
    // OPERATOR
 
diff --git a/include/ulib/container/vector.h b/include/ulib/container/vector.h
index fe7b348ed..ce9cb306e 100644
--- a/include/ulib/container/vector.h
+++ b/include/ulib/container/vector.h
@@ -1244,7 +1244,7 @@ template <> class U_EXPORT UVector<UString> : public UVector<UStringRep*> {
 
    uint32_t getSpaceToDump() const
       {
-      U_TRACE_NO_PARAM(0, "UVector<UString>::getSpaceToDump()")
+      U_TRACE_NO_PARAM(0+256, "UVector<UString>::getSpaceToDump()")
 
       U_CHECK_MEMORY
 
diff --git a/include/ulib/examples/wi_auth_declaration.h b/include/ulib/examples/wi_auth_declaration.h
index 6191c4817..62281a0ad 100644
--- a/include/ulib/examples/wi_auth_declaration.h
+++ b/include/ulib/examples/wi_auth_declaration.h
@@ -3761,23 +3761,38 @@ static void usp_init_wi_auth()
    U_NEW(UHashMap<UString>, table,  UHashMap<UString>);
    U_NEW(UHashMap<UString>, table1, UHashMap<UVectorUString>);
 
+   U_NEW(UString, telefono,         UString);
+   U_NEW(UString, fmt_auth_cmd,     UString);
+   U_NEW(UString, redirect_default, UString);
+
+   U_NEW(UString, url_banner_ap,     UString);
+   U_NEW(UString, url_banner_comune, UString);
+
+   U_NEW(UString,          help_url, UString);
+   U_NEW(UString,         login_url, UString);
+   U_NEW(UString,        wallet_url, UString);
+   U_NEW(UString,      password_url, UString);
+   U_NEW(UString, registrazione_url, UString);
+
+   U_NEW(UString, des3_key, UString);
+
    if (UFileConfig::loadProperties(*table, content))
       {
-      U_NEW(UString, telefono,         UString((*table)["TELEFONO"]));
-      U_NEW(UString, fmt_auth_cmd,     UString((*table)["FMT_AUTH_CMD"]));
-      U_NEW(UString, redirect_default, UString((*table)["REDIRECT_DEFAULT"]));
+      *telefono         = (*table)["TELEFONO"];
+      *fmt_auth_cmd     = (*table)["FMT_AUTH_CMD"];
+      *redirect_default = (*table)["REDIRECT_DEFAULT"];
 
-      U_NEW(UString, url_banner_ap,     UString(UStringExt::expandPath((*table)["URL_BANNER_AP"],     environment)));
-      U_NEW(UString, url_banner_comune, UString(UStringExt::expandPath((*table)["URL_BANNER_COMUNE"], environment)));
+      *url_banner_ap     = UStringExt::expandPath((*table)["URL_BANNER_AP"],     environment);
+      *url_banner_comune = UStringExt::expandPath((*table)["URL_BANNER_COMUNE"], environment);
 
-      U_NEW(UString,          help_url, UString(UStringExt::expandEnvironmentVar((*table)["HELP_URL"],          environment)));
-      U_NEW(UString,         login_url, UString(UStringExt::expandEnvironmentVar((*table)["LOGIN_URL"],         environment)));
-      U_NEW(UString,        wallet_url, UString(UStringExt::expandEnvironmentVar((*table)["WALLET_URL"],        environment)));
-      U_NEW(UString,      password_url, UString(UStringExt::expandEnvironmentVar((*table)["PASSWORD_URL"],      environment)));
-      U_NEW(UString, registrazione_url, UString(UStringExt::expandEnvironmentVar((*table)["REGISTRAZIONE_URL"], environment)));
+               *help_url = UStringExt::expandEnvironmentVar((*table)["HELP_URL"],          environment);
+              *login_url = UStringExt::expandEnvironmentVar((*table)["LOGIN_URL"],         environment);
+             *wallet_url = UStringExt::expandEnvironmentVar((*table)["WALLET_URL"],        environment);
+           *password_url = UStringExt::expandEnvironmentVar((*table)["PASSWORD_URL"],      environment);
+      *registrazione_url = UStringExt::expandEnvironmentVar((*table)["REGISTRAZIONE_URL"], environment);
 
 #  ifdef USE_LIBSSL
-      U_NEW(UString, des3_key, UString((*table)["DES3_KEY"]));
+      *des3_key = (*table)["DES3_KEY"];
 
       UDES3::setPassword(des3_key->c_str());
 #  endif
@@ -5719,49 +5734,53 @@ static void GET_login() // MAIN PAGE (se il portatile non mostra la login page c
    // GET /login?mac=00%3A14%3AA5%3A6E%3A9C%3ACB&ip=192.168.226.2&redirect=http%3A%2F%2Fgoogle&gateway=192.168.226.1%3A5280&timeout=0&token=x&ap=lab2
    // -----------------------------------------------------------------------------------------------------------------------------------------------
 
+   if (checkLoginRequest(0, 14, 2, true, false) == false)
+      {
+      checkForRedirect();
+
+      return;
+      }
+
+   if (checkTimeRequest() == false) return;
+
+   auth_domain->clear();
+
    bool login_validate = false;
 
-   if (checkLoginRequest(0, 14, 2, true, false))
+   if (WiAuthNodog::checkMAC() ||
+       getCookie1())
       {
-      if (checkTimeRequest() == false) return;
+      *uid = *mac;
 
-      auth_domain->clear();
+      login_validate = true;
 
-      if (WiAuthNodog::checkMAC() ||
-          getCookie1())
-         {
-         *uid = *mac;
-
-         login_validate = true;
+      if (auth_domain->empty()) *auth_domain = *mac_auth;
+      }
+#ifdef USE_LIBSSL
+   else if (UServer_Base::bssl)
+      {
+      X509* x509 = ((USSLSocket*)UServer_Base::csocket)->getPeerCertificate();
 
-         if (auth_domain->empty()) *auth_domain = *mac_auth;
-         }
-#  ifdef USE_LIBSSL
-      else if (UServer_Base::bssl)
+      if (x509)
          {
-         X509* x509 = ((USSLSocket*)UServer_Base::csocket)->getPeerCertificate();
+         long serial    = UCertificate::getSerialNumber(x509);
+         UString issuer = UCertificate::getIssuer(x509);
 
-         if (x509)
+         if (askToLDAP(0,0,0,"ldapsearch -LLL -b %v %v (&(objectClass=waUser)(&(waIssuer=%v)(waSerial=%ld)(waActive=TRUE)))",
+                              wiauth_user_basedn->rep, ldap_user_param->rep, issuer.rep, serial) == 1)
             {
-            long serial    = UCertificate::getSerialNumber(x509);
-            UString issuer = UCertificate::getIssuer(x509);
-
-            if (askToLDAP(0,0,0,"ldapsearch -LLL -b %v %v (&(objectClass=waUser)(&(waIssuer=%v)(waSerial=%ld)(waActive=TRUE)))",
-                                 wiauth_user_basedn->rep, ldap_user_param->rep, issuer.rep, serial) == 1)
-               {
-               *uid = (*table)["waUid"];
+            *uid = (*table)["waUid"];
 
-               table->clear();
+            table->clear();
 
-               *policy      = *policy_flat;
-               *auth_domain = *cert_auth;
+            *policy      = *policy_flat;
+            *auth_domain = *cert_auth;
 
-               login_validate = true;
-               }
+            login_validate = true;
             }
          }
-#  endif
       }
+#endif
 
    if (*redirect)
       {
diff --git a/include/ulib/internal/chttp.h b/include/ulib/internal/chttp.h
index 648f288ed..ad3ab131b 100644
--- a/include/ulib/internal/chttp.h
+++ b/include/ulib/internal/chttp.h
@@ -203,7 +203,6 @@ extern U_EXPORT uclientimage_info u_clientimage_info;
 #define U_PARALLELIZATION_PARENT 2
 
 #define U_http_info        u_clientimage_info.http_info
-#define U_clientimage_flag u_clientimage_info.flag
 #define U_http_method_list u_clientimage_info.http_method_list
 #define U_http_method_type u_clientimage_info.http_info.method_type
 
diff --git a/include/ulib/json/value.h b/include/ulib/json/value.h
index debfc01c4..a7b5ad998 100644
--- a/include/ulib/json/value.h
+++ b/include/ulib/json/value.h
@@ -1551,21 +1551,21 @@ template <class T> class U_EXPORT UJsonTypeHandler<UVector<T*> > : public UJsonT
 
       U_ASSERT(((uvector*)pval)->empty())
 
-      UValue* element = json.toNode();
+      UValue* pelement = json.toNode();
 
-      while (element)
+      while (pelement)
          {
          T* pitem;
 
          U_NEW(T, pitem, T);
 
-         U_DUMP("element = %p element->next = %p element->type = (%d,%S)", element, element->next, element->getTag(), UValue::getDataTypeDescription(element->getTag()))
+         U_DUMP("pelement = %p pelement->next = %p pelement->type = (%d,%S)", pelement, pelement->next, pelement->getTag(), UValue::getDataTypeDescription(pelement->getTag()))
 
-         element->fromJSON(UJsonTypeHandler<T>(*pitem));
+         UJsonTypeHandler<T>(*pitem).fromJSON(*pelement);
 
-         ((uvector*)pval)->push_back(pitem);
+         ((UVector<void*>*)pval)->push_back(pitem);
 
-         element = element->next;
+         pelement = pelement->next;
          }
       }
 };
diff --git a/include/ulib/net/server/client_image.h b/include/ulib/net/server/client_image.h
index 29f80231a..9947716b4 100644
--- a/include/ulib/net/server/client_image.h
+++ b/include/ulib/net/server/client_image.h
@@ -288,7 +288,7 @@ class U_EXPORT UClientImage_Base : public UEventFd {
       {
       U_TRACE_NO_PARAM(0, "UClientImage_Base::setRequestToCache()")
 
-#  if !defined(U_CACHE_REQUEST_DISABLE) || defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) 
+#  if !defined(U_CACHE_REQUEST_DISABLE) || (defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE))
       U_INTERNAL_ASSERT_MAJOR(U_http_info.startHeader, 2)
       U_INTERNAL_ASSERT_MAJOR(UClientImage_Base::size_request, 0)
       U_INTERNAL_ASSERT_RANGE(1,UClientImage_Base::uri_offset,64)
@@ -310,7 +310,7 @@ class U_EXPORT UClientImage_Base : public UEventFd {
 
       U_INTERNAL_DUMP("U_ClientImage_request_is_cached = %b", U_ClientImage_request_is_cached)
 
-#  if !defined(U_CACHE_REQUEST_DISABLE) || defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) 
+#  if !defined(U_CACHE_REQUEST_DISABLE) || (defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE))
       U_INTERNAL_ASSERT(U_ClientImage_request_is_cached)
 
       uint32_t    sz  = request->size();
@@ -468,7 +468,7 @@ class U_EXPORT UClientImage_Base : public UEventFd {
    static uint32_t ncount, nrequest, resto, uri_offset;
 
    static void   endRequest();
-   static bool startRequest();
+   static void startRequest();
 
    static void resetReadBuffer();
    static void resetWriteBuffer();
diff --git a/include/ulib/net/server/plugin/mod_nocat.h b/include/ulib/net/server/plugin/mod_nocat.h
index 06b97afe3..6ec77b2bb 100644
--- a/include/ulib/net/server/plugin/mod_nocat.h
+++ b/include/ulib/net/server/plugin/mod_nocat.h
@@ -233,7 +233,7 @@ class U_EXPORT UNoCatPlugIn : public UServerPlugIn, UEventTime {
    static bool checkPeerStatus(UStringRep* key, void* value);
    static bool getPeerListInfo(UStringRep* key, void* value);
    static void setHTTPResponse(const UString& content, int mime_index);
-   static void permit(const UString& UserDownloadRate, const UString& UserUploadRate);
+   static void permit(UString& UserDownloadRate, UString& UserUploadRate);
    static void sendMsgToPortal(uint32_t index_AUTH, const UString& msg, UString* poutput);
    static void sendData(uint32_t index_AUTH, const UString& data, const char* service, uint32_t service_len);
 
diff --git a/include/ulib/net/server/server.h b/include/ulib/net/server/server.h
index 5a71d4c10..48219a2f0 100644
--- a/include/ulib/net/server/server.h
+++ b/include/ulib/net/server/server.h
@@ -477,7 +477,34 @@ class U_EXPORT UServer_Base : public UEventFd {
    static pid_t startNewChild();
 
    static bool startParallelization(            uint32_t nclient = 1); // it can creates a copy of itself, return true if parent...
-   static bool    isParallelizationGoingToStart(uint32_t nclient = 1) __pure;
+   static bool    isParallelizationGoingToStart(uint32_t nclient = 1)
+      {
+      U_TRACE(0, "UServer_Base::isParallelizationGoingToStart(%u)", nclient)
+
+      U_INTERNAL_ASSERT_POINTER(ptr_shared_data)
+
+      U_INTERNAL_DUMP("U_ClientImage_pipeline = %b U_ClientImage_parallelization = %d UNotifier::num_connection - UNotifier::min_connection = %d",
+                       U_ClientImage_pipeline,     U_ClientImage_parallelization,     UNotifier::num_connection - UNotifier::min_connection)
+
+#  ifndef U_SERVER_CAPTIVE_PORTAL
+#    ifndef U_HTTP2_DISABLE
+      U_INTERNAL_DUMP("U_http_version = %C", U_http_version)
+
+      if (U_http_version != '2')
+#    endif
+      {
+      if (U_ClientImage_parallelization != U_PARALLELIZATION_CHILD &&
+          (UNotifier::num_connection - UNotifier::min_connection) > nclient)
+         {
+         U_INTERNAL_DUMP("U_ClientImage_close = %b", U_ClientImage_close)
+
+         U_RETURN(true);
+         }
+      }
+#  endif
+
+      U_RETURN(false);
+      }
 
    // manage log server...
 
diff --git a/include/ulib/utility/http2.h b/include/ulib/utility/http2.h
index 6b9afbc4f..11f5625d1 100644
--- a/include/ulib/utility/http2.h
+++ b/include/ulib/utility/http2.h
@@ -104,6 +104,7 @@ class U_EXPORT UHTTP2 {
    // streams
    uint32_t max_processed_stream_id;
    Stream streams[HTTP2_MAX_CONCURRENT_STREAMS];
+   bool bnghttp2;
 #ifdef DEBUG
    UHashMap<UString> dtable;
    HpackDynamicTable ddyntbl;
@@ -244,7 +245,7 @@ class U_EXPORT UHTTP2 {
    static Connection* pConnection;
    static const Settings settings;
    static uint32_t wait_for_continuation;
-   static bool bcontinue100, bsetting_ack, bsetting_send, bnghttp2;
+   static bool bcontinue100, bsetting_ack, bsetting_send;
 
    static uint8_t  priority_weight;     // 0 if not set
    static bool     priority_exclusive;
@@ -280,6 +281,7 @@ class U_EXPORT UHTTP2 {
    static void sendResetStream();
    static void sendWindowUpdate();
 
+   static bool eraseHeaders(UStringRep* key, void* elem);
    static void handlerDelete(UClientImage_Base* pclient);
    static void updateSetting(unsigned char* ptr, uint32_t len);
    static void writeData(struct iovec* iov, bool bdata, bool flag);
diff --git a/include/ulib/utility/uhttp.h b/include/ulib/utility/uhttp.h
index 273ceef27..c697a26ce 100644
--- a/include/ulib/utility/uhttp.h
+++ b/include/ulib/utility/uhttp.h
@@ -269,6 +269,25 @@ class U_EXPORT UHTTP {
       U_RETURN(true);
       }
 
+   static void startRequest()
+      {
+      U_TRACE_NO_PARAM(0, "UHTTP::startRequest()")
+
+#  if (defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE)) || (defined(DEBUG) && !defined(U_LOG_DISABLE))
+      UClientImage_Base::startRequest();
+#  endif
+
+      // ------------------------------
+      // U_http_info.uri
+      // ....
+      // U_http_info.nResponseCode
+      // ....
+      // ------------------------------
+      U_HTTP_INFO_RESET(0);
+
+      u_clientimage_info.flag.u = 0;
+      }
+
    // UPLOAD
 
    static vPFi on_upload;
@@ -639,7 +658,7 @@ class U_EXPORT UHTTP {
 #ifndef U_LOG_DISABLE
    static char iov_buffer[20];
    static struct iovec iov_vec[10];
-# if !defined(U_CACHE_REQUEST_DISABLE) || defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) 
+# if !defined(U_CACHE_REQUEST_DISABLE) || (defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE))
    static uint32_t request_offset, referer_offset, agent_offset;
 # endif
 
diff --git a/src/ulib/container/hash_map.cpp b/src/ulib/container/hash_map.cpp
index 604578d2f..2acd90c7c 100644
--- a/src/ulib/container/hash_map.cpp
+++ b/src/ulib/container/hash_map.cpp
@@ -800,9 +800,9 @@ uint32_t UHashMap<UString>::loadFromData(const char* ptr, uint32_t sz)
    U_RETURN(sz);
 }
 
-uint32_t UHashMap<UString>::getSpaceToDump() const
+__pure uint32_t UHashMap<UString>::getSpaceToDump() const
 {
-   U_TRACE_NO_PARAM(0, "UHashMap<UString>::getSpaceToDump()")
+   U_TRACE_NO_PARAM(0+256, "UHashMap<UString>::getSpaceToDump()")
 
    U_CHECK_MEMORY
 
diff --git a/src/ulib/debug/debug_common.cpp b/src/ulib/debug/debug_common.cpp
index 1cb428a0f..90b332b72 100644
--- a/src/ulib/debug/debug_common.cpp
+++ b/src/ulib/debug/debug_common.cpp
@@ -94,7 +94,7 @@ static void print_info(void)
 
    char* memusage = getenv("UMEMUSAGE");
 
-   U_MESSAGE("UMEMUSAGE%W<%W%s%W>%W", YELLOW, (memusage ? GREEN : RED), (memusage ? "on" : "off"), YELLOW, RESET);
+   U_MESSAGE("MEMUSAGE%W<%W%s%W>%W", YELLOW, (memusage ? GREEN : RED), (memusage ? "on" : "off"), YELLOW, RESET);
 }
 
 extern "C" void U_EXPORT u_debug_init(void)
@@ -269,13 +269,13 @@ __noreturn void U_EXPORT u_debug_exec(const char* pathname, char* const argv[],
       (void) write(STDERR_FILENO, buffer,          iov[1].iov_len);
       (void) write(STDERR_FILENO, iov[2].iov_base, iov[2].iov_len);
 
-      for (i = 0; argv[i]; ++i) (void) write(STDERR_FILENO, buffer,  u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("argv[%2u] = %p %S"), i, argv[i], argv[i]));
-                                (void) write(STDERR_FILENO, buffer,  u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("argv[%2u] = %p %S"), i, argv[i], argv[i]));
+      for (i = 0; argv[i]; ++i) (void) write(STDERR_FILENO, buffer,  u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("argv[%2u] = %p %S\n"), i, argv[i], argv[i]));
+                                (void) write(STDERR_FILENO, buffer,  u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("argv[%2u] = %p %S\n"), i, argv[i], argv[i]));
 
       if (envp)
          {
-         for (i = 0; envp[i]; ++i) (void) write(STDERR_FILENO, buffer,  u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("envp[%2u] = %p %S"), i, envp[i], envp[i]));
-                                   (void) write(STDERR_FILENO, buffer,  u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("envp[%2u] = %p %S"), i, envp[i], envp[i]));
+         for (i = 0; envp[i]; ++i) (void) write(STDERR_FILENO, buffer,  u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("envp[%2u] = %p %S\n"), i, envp[i], envp[i]));
+                                   (void) write(STDERR_FILENO, buffer,  u__snprintf(buffer, sizeof(buffer), U_CONSTANT_TO_PARAM("envp[%2u] = %p %S\n"), i, envp[i], envp[i]));
          }
       }
    else
diff --git a/src/ulib/net/server/client_image.cpp b/src/ulib/net/server/client_image.cpp
index abba48309..87bb71d86 100644
--- a/src/ulib/net/server/client_image.cpp
+++ b/src/ulib/net/server/client_image.cpp
@@ -22,7 +22,7 @@
 #  include <ulib/utility/http2.h>
 #endif
 
-#ifdef U_SERVER_CHECK_TIME_BETWEEN_REQUEST
+#if defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE)
 #  define U_NUM_CLIENT_THRESHOLD 128
 #endif
 
@@ -616,11 +616,11 @@ const char* UClientImage_Base::getRequestUri(uint32_t& sz)
 #  define U_IOV_TO_SAVE (sizeof(struct iovec) * 4)
 #endif
 
-bool UClientImage_Base::startRequest()
+void UClientImage_Base::startRequest()
 {
    U_TRACE_NO_PARAM(0, "UClientImage_Base::startRequest()")
 
-#ifdef U_SERVER_CHECK_TIME_BETWEEN_REQUEST
+#if defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE)
    long time_elapsed = chronometer->restart();
 
    U_INTERNAL_DUMP("U_ClientImage_pipeline = %b time_elapsed = %ld time_run = %ld U_ClientImage_request_is_cached = %b csfd = %d",
@@ -648,27 +648,40 @@ bool UClientImage_Base::startRequest()
             {
             U_INTERNAL_DUMP("U_ClientImage_request_is_cached = %b", U_ClientImage_request_is_cached)
 
+            U_ClientImage_advise_for_parallelization = 1;
+
             if (U_ClientImage_request_is_cached == false)
                {
-               U_ClientImage_advise_for_parallelization = true;
+               U_ClientImage_advise_for_parallelization = 2;
 
                UClientImage_Base::setRequestToCache();
                }
 
-            U_RETURN(true);
+            return;
             }
          }
       }
 #endif
 
-   U_RETURN(false);
+#if defined(DEBUG) && !defined(U_LOG_DISABLE)
+   if (UServer_Base::isLog())
+      {
+#if !defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) || !defined(U_HTTP2_DISABLE)
+      (void) chronometer->restart();
+#  endif
+      }
+#endif
 }
 
 void UClientImage_Base::endRequest()
 {
    U_TRACE_NO_PARAM(0, "UClientImage_Base::endRequest()")
 
-#ifdef U_SERVER_CHECK_TIME_BETWEEN_REQUEST
+   callerHandlerEndRequest();
+
+   U_http_method_type = 0; // NB: this mark the end of http request processing...
+
+#if defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE)
    time_run = chronometer->stop();
 
 # ifdef DEBUG
@@ -682,15 +695,13 @@ void UClientImage_Base::endRequest()
 # endif
 #endif
 
-   callerHandlerEndRequest();
-
-   U_http_method_type = 0; // NB: this mark the end of http request processing...
-
 #ifndef U_HTTP2_DISABLE
-   U_INTERNAL_DUMP("U_http_info.uri_len = %u", U_http_info.uri_len)
+   U_INTERNAL_DUMP("U_http_version = %C U_http_info.uri_len = %u", U_http_version, U_http_info.uri_len)
 
-   if (U_http_info.uri_len == 0) return;
+   if (U_http_info.uri_len)
 #endif
+   {
+   U_MEMCPY(iov_vec, iov_sav, U_IOV_TO_SAVE);
 
 #if defined(DEBUG) && !defined(U_LOG_DISABLE)
    if (UServer_Base::isLog())
@@ -738,6 +749,10 @@ void UClientImage_Base::endRequest()
       U_MEMCPY(ptr1, "\" run in ", U_CONSTANT_SIZE("\" run in "));
                ptr1 +=             U_CONSTANT_SIZE("\" run in ");
 
+#if !defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) || !defined(U_HTTP2_DISABLE)
+      time_run = chronometer->stop();
+#  endif
+
       if (time_run > 0L) ptr1 += u__snprintf(ptr1, sizeof(buffer1)-(ptr1-buffer1), U_CONSTANT_TO_PARAM("%ld ms"), time_run);
       else               ptr1 += u__snprintf(ptr1, sizeof(buffer1)-(ptr1-buffer1), U_CONSTANT_TO_PARAM( "%g ms"), chronometer->getTimeElapsed());
 
@@ -769,12 +784,13 @@ void UClientImage_Base::endRequest()
       ULog::write(buffer1, ptr1-buffer1);
       }
 #endif
+   }
 
 #ifdef U_ALIAS
+   U_INTERNAL_DUMP("request_uri(%u) = %V", request_uri->size(), request_uri->rep)
+
    request_uri->clear();
 #endif
-
-   U_MEMCPY(iov_vec, iov_sav, U_IOV_TO_SAVE);
 }
 
 void UClientImage_Base::manageReadBufferResize(uint32_t n)
@@ -900,7 +916,7 @@ void UClientImage_Base::prepareForRead()
 {
    U_TRACE_NO_PARAM(0, "UClientImage_Base::prepareForRead()")
 
-   U_clientimage_flag.u = 0; // NB: U_ClientImage_parallelization is reset by this...
+   u_clientimage_info.flag.u = 0; // NB: U_ClientImage_parallelization is reset by this...
 
 #ifdef U_CLASSIC_SUPPORT
    if (UServer_Base::isClassic())
@@ -969,8 +985,8 @@ bool UClientImage_Base::genericRead()
 
    U_INTERNAL_ASSERT_EQUALS(socket->iSockDesc, UEventFd::fd)
 
-#ifdef U_SERVER_CHECK_TIME_BETWEEN_REQUEST
-   bool advise_for_parallelization = startRequest();
+#if (defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE)) || (defined(DEBUG) && !defined(U_LOG_DISABLE))
+   startRequest();
 #endif
 
    request->clear(); // reset buffer before read
@@ -1016,8 +1032,8 @@ bool UClientImage_Base::genericRead()
              data_pending = 0;
       }
 
-#ifdef U_SERVER_CHECK_TIME_BETWEEN_REQUEST
-   if (advise_for_parallelization)
+#if defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE)
+   if (U_ClientImage_advise_for_parallelization)
       {
       if (checkRequestToCache() == 2 &&
           UServer_Base::startParallelization(U_NUM_CLIENT_THRESHOLD))
@@ -1029,7 +1045,7 @@ bool UClientImage_Base::genericRead()
          U_RETURN(false);
          }
 
-      if (U_ClientImage_advise_for_parallelization) U_ClientImage_request_is_cached = false;
+      if (U_ClientImage_advise_for_parallelization == 2) U_ClientImage_request_is_cached = false;
       }
 #endif
 
@@ -1385,8 +1401,10 @@ int UClientImage_Base::handlerRead() // Connection-wide hooks
       {
       if (U_ClientImage_pipeline)
          {
-                  endRequest();
-         (void) startRequest();
+           endRequest();
+#     if (defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE)) || (defined(DEBUG) && !defined(U_LOG_DISABLE))
+         startRequest();
+#     endif
 
          goto pipeline;
          }
diff --git a/src/ulib/net/server/plugin/mod_nocat.cpp b/src/ulib/net/server/plugin/mod_nocat.cpp
index f33803fda..820e2f9a7 100644
--- a/src/ulib/net/server/plugin/mod_nocat.cpp
+++ b/src/ulib/net/server/plugin/mod_nocat.cpp
@@ -972,18 +972,30 @@ void UNoCatPlugIn::deny(int disconnected, bool bcheck_expire)
    if (bcheck_expire) UTimer::erase(peer);
 }
 
-void UNoCatPlugIn::permit(const UString& UserDownloadRate, const UString& UserUploadRate)
+void UNoCatPlugIn::permit(UString& UserDownloadRate, UString& UserUploadRate)
 {
-   U_TRACE(0, "UNoCatPlugIn::permit(%S,%S)", &UserDownloadRate, &UserUploadRate)
+   U_TRACE(0, "UNoCatPlugIn::permit(%V,%V)", UserDownloadRate.rep, UserUploadRate.rep)
 
    U_INTERNAL_ASSERT_POINTER(peer)
    U_INTERNAL_ASSERT_EQUALS(U_peer_status, UModNoCatPeer::PEER_DENY)
 
-   if (UserDownloadRate) peer->fw.setArgument(7, UserDownloadRate.c_str());
-   if (UserUploadRate)   peer->fw.setArgument(8, UserUploadRate.c_str());
+   if (UserDownloadRate)
+      {
+      if (UserDownloadRate.strtol() == 0)                         UserDownloadRate.clear();
+      else                                peer->fw.setArgument(7, UserDownloadRate.c_str());
+      }
+
+   if (UserUploadRate)
+      {
+      if (UserUploadRate.strtol() == 0)                         UserUploadRate.clear();
+      else                              peer->fw.setArgument(8, UserUploadRate.c_str());
+      }
 
    executeCommand(UModNoCatPeer::PEER_PERMIT);
 
+   if (UserDownloadRate) peer->fw.setArgument(7, "0");
+   if (UserUploadRate)   peer->fw.setArgument(8, "0");
+
    ++total_connections;
 
    U_SRV_LOG("Peer permitted: IP %v MAC %v - UserDownloadRate %v UserUploadRate %v remain: %ld secs %llu bytes - total_connections %u",
diff --git a/src/ulib/net/server/plugin/usp/mdb.usp b/src/ulib/net/server/plugin/usp/mdb.usp
index 659a2285b..e08c4b5c7 100644
--- a/src/ulib/net/server/plugin/usp/mdb.usp
+++ b/src/ulib/net/server/plugin/usp/mdb.usp
@@ -24,7 +24,7 @@ static void usp_fork_mdb()
       return;
       }
 
-   if (mc->selectCollection("hello_world", "World") == false)
+   if (mc->selectCollection("hello_world", "world") == false)
       {
       U_WARNING("usp_fork_mdb(): selectCollection() failed");
 
diff --git a/src/ulib/net/server/plugin/usp/mfortune.usp b/src/ulib/net/server/plugin/usp/mfortune.usp
index d1351e4f2..ad352a3db 100644
--- a/src/ulib/net/server/plugin/usp/mfortune.usp
+++ b/src/ulib/net/server/plugin/usp/mfortune.usp
@@ -23,7 +23,7 @@ static void usp_fork_mfortune()
       return;
       }
 
-   if (mc->selectCollection("hello_world", "Fortune") == false)
+   if (mc->selectCollection("hello_world", "fortune") == false)
       {
       U_WARNING("usp_fork_mfortune(): selectCollection() failed");
 
diff --git a/src/ulib/net/server/plugin/usp/mquery.usp b/src/ulib/net/server/plugin/usp/mquery.usp
index 1086abf9f..c6a53988f 100644
--- a/src/ulib/net/server/plugin/usp/mquery.usp
+++ b/src/ulib/net/server/plugin/usp/mquery.usp
@@ -25,7 +25,7 @@ static void usp_fork_mquery()
       return;
       }
 
-   if (mc->selectCollection("hello_world", "World") == false)
+   if (mc->selectCollection("hello_world", "world") == false)
       {
       U_WARNING("usp_fork_mquery(): selectCollection() failed");
 
diff --git a/src/ulib/net/server/plugin/usp/mupdate.usp b/src/ulib/net/server/plugin/usp/mupdate.usp
index e1c12173e..190774132 100644
--- a/src/ulib/net/server/plugin/usp/mupdate.usp
+++ b/src/ulib/net/server/plugin/usp/mupdate.usp
@@ -25,7 +25,7 @@ static void usp_fork_mupdate()
       return;
       }
 
-   if (mc->selectCollection("hello_world", "World") == false)
+   if (mc->selectCollection("hello_world", "world") == false)
       {
       U_WARNING("usp_fork_mupdate(): selectCollection() failed");
 
@@ -60,7 +60,7 @@ Content-Type: application/json
 -->
 <!--#code
 uint32_t id, rnum;
-mongoc_bulk_operation_t* bulk = mc->createBulk(false);
+//mongoc_bulk_operation_t* bulk = mc->createBulk(false);
 int i = 0, num_queries = UHTTP::getFormFirstNumericValue(1, 500);
 
 #ifdef AS_cpoll_cppsp_DO
@@ -69,17 +69,21 @@ USP_PUTS_CHAR('[');
 
 while (true)
    {
-   mc->updateOneBulk(bulk, id = u_get_num_random(10000-1), "randomNumber", rnum = u_get_num_random(10000-1));
+// mc->updateOneBulk(bulk, id = u_get_num_random(10000-1), "randomNumber", rnum = u_get_num_random(10000-1));
 
-#ifdef AS_cpoll_cppsp_DO
-   USP_PRINTF("{\"id\":%u,\"randomNumber\":%u}", id, rnum);
-#else
-   World* pworld;
+   if (mc->findOne(id = u_get_num_random(10000-1)) &&
+       mc->update( id, "randomNumber", rnum = u_get_num_random(10000-1)))
+      {
+#  ifdef AS_cpoll_cppsp_DO
+      USP_PRINTF("{\"id\":%u,\"randomNumber\":%u}", id, rnum);
+#  else
+      World* pworld;
 
-   U_NEW(World, pworld, World(id, rnum));
+      U_NEW(World, pworld, World(id, rnum));
 
-   pvworld_update->push_back(pworld);
-#endif
+      pvworld_update->push_back(pworld);
+#  endif
+      }
 
    if (++i == num_queries) break;
 
@@ -88,7 +92,7 @@ while (true)
 #endif
    }
 
-(void) mc->executeBulk(bulk);
+// (void) mc->executeBulk(bulk);
 
 #ifdef AS_cpoll_cppsp_DO
 USP_PUTS_CHAR(']');
diff --git a/src/ulib/net/server/server.cpp b/src/ulib/net/server/server.cpp
index d47301988..6e356eb1a 100644
--- a/src/ulib/net/server/server.cpp
+++ b/src/ulib/net/server/server.cpp
@@ -3810,28 +3810,6 @@ __noreturn void UServer_Base::endNewChild()
    U_EXIT(0);
 }
 
-__pure bool UServer_Base::isParallelizationGoingToStart(uint32_t nclient)
-{
-   U_TRACE(0, "UServer_Base::isParallelizationGoingToStart(%u)", nclient)
-
-   U_INTERNAL_ASSERT_POINTER(ptr_shared_data)
-
-   U_INTERNAL_DUMP("U_ClientImage_pipeline = %b U_ClientImage_parallelization = %d UNotifier::num_connection - UNotifier::min_connection = %d",
-                    U_ClientImage_pipeline,     U_ClientImage_parallelization,     UNotifier::num_connection - UNotifier::min_connection)
-
-#ifndef U_SERVER_CAPTIVE_PORTAL
-   if (U_ClientImage_parallelization != U_PARALLELIZATION_CHILD &&
-       (UNotifier::num_connection - UNotifier::min_connection) > nclient)
-      {
-      U_INTERNAL_DUMP("U_ClientImage_close = %b", U_ClientImage_close)
-
-      U_RETURN(true);
-      }
-#endif
-
-   U_RETURN(false);
-}
-
 bool UServer_Base::startParallelization(uint32_t nclient)
 {
    U_TRACE(0, "UServer_Base::startParallelization(%u)", nclient)
diff --git a/src/ulib/utility/http2.cpp b/src/ulib/utility/http2.cpp
index 3e61173a7..27541f9c4 100644
--- a/src/ulib/utility/http2.cpp
+++ b/src/ulib/utility/http2.cpp
@@ -16,7 +16,6 @@
 
 int                           UHTTP2::nerror;
 int                           UHTTP2::hpack_errno;
-bool                          UHTTP2::bnghttp2;
 bool                          UHTTP2::bcontinue100;
 bool                          UHTTP2::bsetting_ack;
 bool                          UHTTP2::bsetting_send;
@@ -112,7 +111,8 @@ UHTTP2::Connection::Connection() : itable(53, setIndexStaticTable)
 
    reset();
 
-   state = CONN_STATE_IDLE; 
+   state    = CONN_STATE_IDLE; 
+   bnghttp2 = false;
 
    (void) memset(&idyntbl, 0, sizeof(HpackDynamicTable));
    (void) memset(&odyntbl, 0, sizeof(HpackDynamicTable));
@@ -1669,6 +1669,24 @@ insertd: binsert_dynamic_table = false;
                      dyntbl->num_entries, dyntbl->entry_capacity, dyntbl->entry_start_index, dyntbl->hpack_size, dyntbl->hpack_capacity, dyntbl->hpack_max_capacity)
 }
 
+bool UHTTP2::eraseHeaders(UStringRep* key, void* elem) // callWithDeleteForAllEntry()...
+{
+   U_TRACE(0, "UHTTP2::eraseHeaders(%V,%p)", key, elem)
+
+   if (key == UString::str_path->rep       ||
+       key == UString::str_method->rep     ||
+       key == UString::str_authority->rep  ||
+       key == UString::str_user_agent->rep ||
+       key == UString::str_accept_encoding->rep)
+      {
+      U_RETURN(false);
+      }
+
+   U_INTERNAL_DUMP("key = %p", key)
+
+   U_RETURN(true);
+}
+
 void UHTTP2::decodeHeaders()
 {
    U_TRACE(0, "UHTTP2::decodeHeaders()")
@@ -1677,53 +1695,85 @@ void UHTTP2::decodeHeaders()
 
    UHashMap<UString>* table = &(pConnection->itable);
 
-   U_ASSERT(table->empty())
    U_INTERNAL_ASSERT_EQUALS(U_http_version, '2')
    U_INTERNAL_ASSERT_EQUALS(U_http_info.uri_len, 0)
    U_INTERNAL_ASSERT_MAJOR(pStream->state, STREAM_STATE_OPEN)
 
+   U_DUMP_CONTAINER(*table);
+
+   table->callWithDeleteForAllEntry(eraseHeaders);
+
+   U_DUMP_CONTAINER(*table);
+
    decodeHeaders(table, &(pConnection->idyntbl), (unsigned char*)pStream->headers.data(), (unsigned char*)pStream->headers.pend());
 
    if (nerror == NO_ERROR)
       {
       U_DUMP_CONTAINER(*table);
 
-      U_INTERNAL_DUMP("Host            = %.*S", U_HTTP_HOST_TO_TRACE)
-      U_INTERNAL_DUMP("Range           = %.*S", U_HTTP_RANGE_TO_TRACE)
-      U_INTERNAL_DUMP("Accept          = %.*S", U_HTTP_ACCEPT_TO_TRACE)
-      U_INTERNAL_DUMP("Cookie          = %.*S", U_HTTP_COOKIE_TO_TRACE)
-      U_INTERNAL_DUMP("Referer         = %.*S", U_HTTP_REFERER_TO_TRACE)
-      U_INTERNAL_DUMP("User-Agent      = %.*S", U_HTTP_USER_AGENT_TO_TRACE)
-      U_INTERNAL_DUMP("Content-Type    = %.*S", U_HTTP_CTYPE_TO_TRACE)
-      U_INTERNAL_DUMP("Accept-Language = %.*S", U_HTTP_ACCEPT_LANGUAGE_TO_TRACE)
+      U_INTERNAL_DUMP("URI(%u) = %.*S", U_http_info.uri_len, U_HTTP_URI_TO_TRACE)
 
-      U_INTERNAL_DUMP("U_http_is_accept_gzip = %b", U_http_is_accept_gzip)
+      if (U_http_info.uri_len == 0)
+         {
+         table->hash = hash_static_table[3]; // path
 
-      if (U_http_is_accept_gzip == false)
+         UString value = table->at(UString::str_path->rep);
+
+         U_INTERNAL_DUMP("value = %V", value.rep)
+
+         if (value) setURI(value);
+         }
+
+      U_INTERNAL_DUMP("U_http_is_accept_gzip = %b U_http_method_type = %B U_http_method_num = %d U_http_host_len = %u U_HTTP_HOST = %.*S U_http_host_vlen = %u U_HTTP_VHOST = %.*S",
+                       U_http_is_accept_gzip,     U_http_method_type,     U_http_method_num,     U_http_host_len,  U_HTTP_HOST_TO_TRACE, U_http_host_vlen,     U_HTTP_VHOST_TO_TRACE)
+
+      if (U_http_host_len == 0)
          {
-         table->hash = hash_static_table[15]; // accept-encoding
+         table->hash = hash_static_table[0]; // authority
 
-         UString value = table->at(UString::str_accept_encoding->rep);
+         UString value = table->at(UString::str_authority->rep);
 
          U_INTERNAL_DUMP("value = %V", value.rep)
 
-         if (value) setEncoding(value);
+         U_INTERNAL_ASSERT(value)
+
+         UHTTP::setHostname(value);
          }
 
-      U_INTERNAL_DUMP("URI(%u) = %.*S", U_http_info.uri_len, U_HTTP_URI_TO_TRACE)
+      if (U_http_info.user_agent_len == 0)
+         {
+         table->hash = hash_static_table[57]; // authority
 
-      if (U_http_info.uri_len == 0)
+         UString value = table->at(UString::str_user_agent->rep);
+
+         U_INTERNAL_DUMP("value = %V", value.rep)
+
+         if (value)
+            {
+            U_http_info.user_agent     = value.data();
+            U_http_info.user_agent_len = value.size();
+            }
+         }
+
+      if (U_http_is_accept_gzip == false)
          {
-         table->hash = hash_static_table[3]; // path
+         table->hash = hash_static_table[15]; // accept-encoding
 
-         UString value = table->at(UString::str_path->rep);
+         UString value = table->at(UString::str_accept_encoding->rep);
 
          U_INTERNAL_DUMP("value = %V", value.rep)
 
-         if (value) setURI(value);
+         if (value) setEncoding(value);
          }
 
-      U_INTERNAL_DUMP("U_http_method_type = %B U_http_method_num = %d", U_http_method_type, U_http_method_num)
+      U_INTERNAL_DUMP("Host            = %.*S", U_HTTP_HOST_TO_TRACE)
+      U_INTERNAL_DUMP("Range           = %.*S", U_HTTP_RANGE_TO_TRACE)
+      U_INTERNAL_DUMP("Accept          = %.*S", U_HTTP_ACCEPT_TO_TRACE)
+      U_INTERNAL_DUMP("Cookie          = %.*S", U_HTTP_COOKIE_TO_TRACE)
+      U_INTERNAL_DUMP("Referer         = %.*S", U_HTTP_REFERER_TO_TRACE)
+      U_INTERNAL_DUMP("User-Agent      = %.*S", U_HTTP_USER_AGENT_TO_TRACE)
+      U_INTERNAL_DUMP("Content-Type    = %.*S", U_HTTP_CTYPE_TO_TRACE)
+      U_INTERNAL_DUMP("Accept-Language = %.*S", U_HTTP_ACCEPT_LANGUAGE_TO_TRACE)
       }
 }
 
@@ -2622,7 +2672,7 @@ void UHTTP2::writeData(struct iovec* iov, bool bdata, bool flag)
 
    iov[3].iov_len = max_frame_size;
 
-   if (bnghttp2)
+   if (pConnection->bnghttp2)
       {
       if (bdata) writev(iov,   4, HTTP2_FRAME_HEADER_SIZE+sz1+HTTP2_FRAME_HEADER_SIZE+max_frame_size);
       else       writev(iov+2, 2,                             HTTP2_FRAME_HEADER_SIZE+max_frame_size);
@@ -2737,7 +2787,7 @@ void UHTTP2::writeResponse()
             (ntohl(*(uint32_t*) ptr1) & 0x00ffffff) >> 8,
              ntohl(*(uint32_t*)(ptr1+5)) & 0x7fffffff, ptr1[3], getFrameTypeDescription(ptr1[3]), ptr1[4], (ntohl(*(uint32_t*)ptr1) & 0x00ffffff) >> 8, ptr0)
 
-   U_SRV_LOG_WITH_ADDR("send response (%s,id:%u,bytes:%u) %#.*S to", bnghttp2 ? "nghttp2" : "HTTP2", pStream->id, sz0+body_sz, sz0, ptr0);
+   U_SRV_LOG_WITH_ADDR("send response (%s,id:%u,bytes:%u) %#.*S to", pConnection->bnghttp2 ? "nghttp2" : "HTTP2", pStream->id, sz0+body_sz, sz0, ptr0);
 
    if (body_sz == 0)
       {
@@ -2876,8 +2926,6 @@ bool UHTTP2::initRequest()
 
    U_DUMP("pConnection->state = (%u, %s) pConnection->max_processed_stream_id = %u", pConnection->state, getConnectionStatusDescription(), pConnection->max_processed_stream_id)
 
-   pConnection->itable.clear(); // NB: we can't clear it before because UClientImage_Base::getRequestUri() depend on it...
-
    pStream    =
    pStreamEnd = pConnection->streams;
 
@@ -2897,7 +2945,10 @@ bool UHTTP2::initRequest()
       pConnection->reset();
       }
 
-   pConnection->state = CONN_STATE_OPEN;
+   pConnection->itable.clear(); // NB: we can't clear it before because UClientImage_Base::getRequestUri() depend on it...
+
+   pConnection->state    = CONN_STATE_OPEN;
+   pConnection->bnghttp2 = false;
 
    U_RETURN(false);
 }
@@ -2909,15 +2960,12 @@ void UHTTP2::handlerRequest()
    uint32_t sz;
    const char* ptr;
 
-   bnghttp2      =
-   bsetting_ack  =
-   bsetting_send = false;
-
    nerror                =
    hpack_errno           =
    wait_for_continuation = 0;
 
-   if (initRequest() == false)
+   if ((bsetting_ack =
+        bsetting_send = initRequest()) == false)
       {
       if (U_http2_settings_len)
          {
@@ -3079,11 +3127,11 @@ loop: U_DUMP("pStream->id = %d pStream->state = (%u, %s) pStream->headers(%u) =
          if (pStream == pConnection->streams &&
              U_HTTP_USER_AGENT_MEMEQ("nghttp2"))
             {
-            bnghttp2 = true; // NB: to avoid GOAWAY frame with error (6, FRAME_SIZE_ERROR) in writeResponse()...
+            pConnection->bnghttp2 = true; // NB: to avoid GOAWAY frame with error (6, FRAME_SIZE_ERROR) in writeResponse()...
             }
 
 #     ifndef U_LOG_DISABLE
-         if (sz) U_SRV_LOG_WITH_ADDR("received request (%s,id:%u,bytes:%u) %#.*S from", bnghttp2 ? "nghttp2" : "HTTP2", pStream->id, sz, sz, pStream->headers.data());
+         if (sz) U_SRV_LOG_WITH_ADDR("received request (%s,id:%u,bytes:%u) %#.*S from", pConnection->bnghttp2 ? "nghttp2" : "HTTP2", pStream->id, sz, sz, pStream->headers.data());
 #     endif
 
          U_INTERNAL_DUMP("pStream->clength = %u UHTTP::limit_request_body = %u", pStream->clength, UHTTP::limit_request_body)
@@ -3156,23 +3204,16 @@ loop: U_DUMP("pStream->id = %d pStream->state = (%u, %s) pStream->headers(%u) =
 
             U_INTERNAL_ASSERT_MAJOR(sz, 0)
 
-            // ------------------------------
-            // U_http_info.uri
-            // ....
-            // U_http_info.nResponseCode
-            // ....
-            // ------------------------------
-            U_HTTP_INFO_RESET(0);
+            UClientImage_Base::endRequest();
 
-            U_http_version = '2';
+            UHTTP::startRequest();
 
-            pConnection->itable.clear();
+            U_http_version = '2';
 
             goto loop;
             }
          }
 
-      UClientImage_Base::body->clear();
       UClientImage_Base::wbuffer->clear();
 
 #  ifdef DEBUG
diff --git a/src/ulib/utility/uhttp.cpp b/src/ulib/utility/uhttp.cpp
index 6f56dd4cc..5d265c393 100644
--- a/src/ulib/utility/uhttp.cpp
+++ b/src/ulib/utility/uhttp.cpp
@@ -164,7 +164,7 @@ UString* UHTTP::uri_strict_transport_security_mask;
 #ifndef U_LOG_DISABLE
 char         UHTTP::iov_buffer[20];
 struct iovec UHTTP::iov_vec[10];
-#  if !defined(U_CACHE_REQUEST_DISABLE) || defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) 
+#  if !defined(U_CACHE_REQUEST_DISABLE) || (defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE))
 uint32_t     UHTTP::agent_offset;
 uint32_t     UHTTP::request_offset;
 uint32_t     UHTTP::referer_offset;
@@ -1825,7 +1825,7 @@ bool UHTTP::scanfHeaderRequest(const char* ptr, uint32_t size)
 
                U_INTERNAL_DUMP("U_line_terminator_len = %u U_http_info.startHeader(%u) = %.20S", U_line_terminator_len, U_http_info.startHeader, ptr)
 
-#           if !defined(U_CACHE_REQUEST_DISABLE) || defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) 
+#           if !defined(U_CACHE_REQUEST_DISABLE) || (defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE))
                UClientImage_Base::uri_offset = U_http_info.uri - start; 
 
                U_INTERNAL_DUMP("UClientImage_Base::uri_offset = %u", UClientImage_Base::uri_offset)
@@ -3582,7 +3582,7 @@ bool UHTTP::handlerCache()
 
    U_INTERNAL_ASSERT(U_ClientImage_request_is_cached)
 
-#if !defined(U_CACHE_REQUEST_DISABLE) || defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) 
+#if !defined(U_CACHE_REQUEST_DISABLE) || (defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE))
    const char* ptr = UClientImage_Base::request->data();
 
    switch (u_get_unalignedp32(ptr))
@@ -3594,9 +3594,9 @@ bool UHTTP::handlerCache()
 
       default:
          {
-         U_INTERNAL_DUMP("U_ClientImage_advise_for_parallelization = %b", U_ClientImage_advise_for_parallelization)
+         U_INTERNAL_DUMP("U_ClientImage_advise_for_parallelization = %u", U_ClientImage_advise_for_parallelization)
 
-         if (U_ClientImage_advise_for_parallelization == false) U_RETURN(false);
+         if (U_ClientImage_advise_for_parallelization != 2) U_RETURN(false);
          }
       }
 
@@ -3692,10 +3692,10 @@ bool UHTTP::handlerCache()
       {
       U_RETURN(false);
       }
-#  endif
+# endif
 
-# ifdef U_SERVER_CHECK_TIME_BETWEEN_REQUEST
-   if (U_ClientImage_advise_for_parallelization) U_RETURN(true);
+# if defined(U_SERVER_CHECK_TIME_BETWEEN_REQUEST) && defined(U_HTTP2_DISABLE)
+   if (U_ClientImage_advise_for_parallelization == 2) U_RETURN(true);
 # endif
 
    if (UClientImage_Base::csfd > 0)
@@ -3992,6 +3992,8 @@ int UHTTP::manageRequest()
 
    // manage global alias
 
+   U_INTERNAL_DUMP("global_alias = %b UClientImage_Base::request_uri(%u) = %V", global_alias, UClientImage_Base::request_uri->size(), UClientImage_Base::request_uri->rep)
+
    if (global_alias                            &&
        UClientImage_Base::request_uri->empty() &&
        u_getsuffix(U_HTTP_URI_TO_PARAM) == 0)
@@ -4003,7 +4005,7 @@ int UHTTP::manageRequest()
 
    if (*alias)
       {
-      U_INTERNAL_ASSERT_EQUALS(alias->first_char(), '/')
+      U_ASSERT_EQUALS(alias->first_char(), '/')
 
       if (U_http_info.uri[0] != '/') alias->clear(); // reset alias
       else
@@ -7103,7 +7105,7 @@ __pure bool UHTTP::isSOAPRequest()
 {
    U_TRACE_NO_PARAM(0, "UHTTP::isSOAPRequest()")
 
-   // NB: soap is NOT a static page, so to avoid stat() syscall we use alias mechanism...
+   // NB: /soap is NOT a static page, so to avoid stat() syscall we use alias mechanism...
 
    U_INTERNAL_DUMP("U_http_is_request_nostat = %b", U_http_is_request_nostat)
 
@@ -7124,7 +7126,7 @@ __pure bool UHTTP::isTSARequest()
 {
    U_TRACE_NO_PARAM(0, "UHTTP::isTSARequest()")
 
-   // NB: tsa is NOT a static page, so to avoid stat() syscall we use alias mechanism...
+   // NB: /tsa is NOT a static page, so to avoid stat() syscall we use alias mechanism...
 
    U_INTERNAL_DUMP("U_http_is_request_nostat = %b", U_http_is_request_nostat)
 
@@ -8908,58 +8910,52 @@ U_NO_EXPORT bool UHTTP::addHTTPVariables(UStringRep* key, void* value)
 
    U_INTERNAL_ASSERT_POINTER(value)
    U_INTERNAL_ASSERT_POINTER(string_HTTP_Variables)
+// U_INTERNAL_ASSERT_EQUALS(((UStringRep*)value)->isBinary(0), false)
+
+#ifndef U_HTTP2_DISABLE
+   /**
+    * +-------+-----------------------------+---------------+
+    * | 1     | :authority                  |               |
+    * | 2     | :method                     | GET           |
+    * | 3     | :method                     | POST          |
+    * | 4     | :path                       | /             |
+    * | 5     | :path                       | /index.html   |
+    * | 6     | :scheme                     | http          |
+    * | 7     | :scheme                     | https         |
+    * | 8     | :status                     | 200           |
+    * | 9     | :status                     | 204           |
+    * | 10    | :status                     | 206           |
+    * | 11    | :status                     | 304           |
+    * | 12    | :status                     | 400           |
+    * | 13    | :status                     | 404           |
+    * | 14    | :status                     | 500           |
+    * | ...   | ...                         | ...           |
+    * +-------+-----------------------------+---------------+
+    */
 
+   U_INTERNAL_DUMP("U_http_version = %C", U_http_version)
+
+   if (U_http_version != '2'                    ||
+       (key != UString::str_cookie->rep         &&
+        key != UString::str_accept->rep         &&
+        key != UString::str_referer->rep        &&
+        key != UString::str_content_type->rep   &&
+        key != UString::str_content_length->rep &&
+        key != UString::str_accept_language->rep))
+#endif
+   {
    uint32_t      key_sz  =                  key->size(),
                value_sz  = ((UStringRep*)value)->size();
    const char*   key_ptr = ((UStringRep*)  key)->data();
    const char* value_ptr = ((UStringRep*)value)->data();
 
-// if (u_isBinary((const unsigned char*)value_ptr, value_sz) == false)
-      {
-      U_INTERNAL_DUMP("U_http_version = %C", U_http_version)
+   UString buffer(20U + key_sz + value_sz),
+           str = UStringExt::substitute(UStringExt::toupper(key_ptr, key_sz), '-', '_');
 
-#  ifndef U_HTTP2_DISABLE
-      /**
-       * +-------+-----------------------------+---------------+
-       * | 1     | :authority                  |               |
-       * | 2     | :method                     | GET           |
-       * | 3     | :method                     | POST          |
-       * | 4     | :path                       | /             |
-       * | 5     | :path                       | /index.html   |
-       * | 6     | :scheme                     | http          |
-       * | 7     | :scheme                     | https         |
-       * | 8     | :status                     | 200           |
-       * | 9     | :status                     | 204           |
-       * | 10    | :status                     | 206           |
-       * | 11    | :status                     | 304           |
-       * | 12    | :status                     | 400           |
-       * | 13    | :status                     | 404           |
-       * | 14    | :status                     | 500           |
-       * | ...   | ...                         | ...           |
-       * +-------+-----------------------------+---------------+
-       */
-
-      if (U_http_version == '2'                       &&
-          (*key_ptr == ':'                            ||
-           U_STREQ(key_ptr, key_sz, "cookie")         ||
-           U_STREQ(key_ptr, key_sz, "accept")         ||
-           U_STREQ(key_ptr, key_sz, "referer")        ||
-           U_STREQ(key_ptr, key_sz, "user-agent")     ||
-           U_STREQ(key_ptr, key_sz, "content-type")   ||
-           U_STREQ(key_ptr, key_sz, "content-length") ||
-           U_STREQ(key_ptr, key_sz, "accept-language")))
-         {
-         U_RETURN(true);
-         }
-#  endif
-
-      UString buffer(20U + key_sz + value_sz),
-              str = UStringExt::substitute(UStringExt::toupper(key_ptr, key_sz), '-', '_');
+   buffer.snprintf(U_CONSTANT_TO_PARAM("'HTTP_%.*s=%.*s'\n"), key_sz, str.data(), value_sz, value_ptr);
 
-      buffer.snprintf(U_CONSTANT_TO_PARAM("'HTTP_%.*s=%.*s'\n"), key_sz, str.data(), value_sz, value_ptr);
-
-      (void) string_HTTP_Variables->append(buffer);
-      }
+   (void) string_HTTP_Variables->append(buffer);
+   }
 
    U_RETURN(true);
 }
diff --git a/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mdb.usp b/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mdb.usp
index 659a2285b..e08c4b5c7 100644
--- a/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mdb.usp
+++ b/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mdb.usp
@@ -24,7 +24,7 @@ static void usp_fork_mdb()
       return;
       }
 
-   if (mc->selectCollection("hello_world", "World") == false)
+   if (mc->selectCollection("hello_world", "world") == false)
       {
       U_WARNING("usp_fork_mdb(): selectCollection() failed");
 
diff --git a/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mfortune.usp b/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mfortune.usp
index d1351e4f2..ad352a3db 100644
--- a/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mfortune.usp
+++ b/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mfortune.usp
@@ -23,7 +23,7 @@ static void usp_fork_mfortune()
       return;
       }
 
-   if (mc->selectCollection("hello_world", "Fortune") == false)
+   if (mc->selectCollection("hello_world", "fortune") == false)
       {
       U_WARNING("usp_fork_mfortune(): selectCollection() failed");
 
diff --git a/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mquery.usp b/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mquery.usp
index 1086abf9f..c6a53988f 100644
--- a/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mquery.usp
+++ b/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mquery.usp
@@ -25,7 +25,7 @@ static void usp_fork_mquery()
       return;
       }
 
-   if (mc->selectCollection("hello_world", "World") == false)
+   if (mc->selectCollection("hello_world", "world") == false)
       {
       U_WARNING("usp_fork_mquery(): selectCollection() failed");
 
diff --git a/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mupdate.usp b/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mupdate.usp
index e1c12173e..190774132 100644
--- a/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mupdate.usp
+++ b/tests/examples/benchmark/FrameworkBenchmarks/ULib/src/mupdate.usp
@@ -25,7 +25,7 @@ static void usp_fork_mupdate()
       return;
       }
 
-   if (mc->selectCollection("hello_world", "World") == false)
+   if (mc->selectCollection("hello_world", "world") == false)
       {
       U_WARNING("usp_fork_mupdate(): selectCollection() failed");
 
@@ -60,7 +60,7 @@ Content-Type: application/json
 -->
 <!--#code
 uint32_t id, rnum;
-mongoc_bulk_operation_t* bulk = mc->createBulk(false);
+//mongoc_bulk_operation_t* bulk = mc->createBulk(false);
 int i = 0, num_queries = UHTTP::getFormFirstNumericValue(1, 500);
 
 #ifdef AS_cpoll_cppsp_DO
@@ -69,17 +69,21 @@ USP_PUTS_CHAR('[');
 
 while (true)
    {
-   mc->updateOneBulk(bulk, id = u_get_num_random(10000-1), "randomNumber", rnum = u_get_num_random(10000-1));
+// mc->updateOneBulk(bulk, id = u_get_num_random(10000-1), "randomNumber", rnum = u_get_num_random(10000-1));
 
-#ifdef AS_cpoll_cppsp_DO
-   USP_PRINTF("{\"id\":%u,\"randomNumber\":%u}", id, rnum);
-#else
-   World* pworld;
+   if (mc->findOne(id = u_get_num_random(10000-1)) &&
+       mc->update( id, "randomNumber", rnum = u_get_num_random(10000-1)))
+      {
+#  ifdef AS_cpoll_cppsp_DO
+      USP_PRINTF("{\"id\":%u,\"randomNumber\":%u}", id, rnum);
+#  else
+      World* pworld;
 
-   U_NEW(World, pworld, World(id, rnum));
+      U_NEW(World, pworld, World(id, rnum));
 
-   pvworld_update->push_back(pworld);
-#endif
+      pvworld_update->push_back(pworld);
+#  endif
+      }
 
    if (++i == num_queries) break;
 
@@ -88,7 +92,7 @@ while (true)
 #endif
    }
 
-(void) mc->executeBulk(bulk);
+// (void) mc->executeBulk(bulk);
 
 #ifdef AS_cpoll_cppsp_DO
 USP_PUTS_CHAR(']');
diff --git a/tests/ulib/Makefile.am b/tests/ulib/Makefile.am
index 7a0738c4d..1875a623a 100644
--- a/tests/ulib/Makefile.am
+++ b/tests/ulib/Makefile.am
@@ -16,29 +16,30 @@ PRG = test_timeval test_timer test_notifier test_string \
 		test_file test_cdb test_rdb test_file_config test_log \
 		test_vector test_options test_application test_tree test_compress test_cache test_date \
 		test_services test_base64 test_header test_entity \
-		test_ipaddress test_socket test_smtp test_pop3 test_imap test_ftp test_http test_rdb_client \
-		test_tokenizer test_query_parser test_multipart test_command test_dialog test_rdb_server test_json test_server test_redis test_elasticsearch
+		test_ipaddress test_socket test_ftp test_http test_rdb_client \
+		test_tokenizer test_query_parser test_multipart test_command test_dialog test_rdb_server test_json test_server test_redis test_elasticsearch \
+		test_smtp test_pop3 test_imap
 ##		test_twilio
 
 TST = timeval.test timer.test notifier.test string.test \
 		file.test cdb.test rdb.test file_config.test log.test \
 		vector.test options.test application.test tree.test compress.test cache.test date.test \
 		services.test base64.test header.test entity.test \
-		ipaddress.test socket.test smtp.test pop3.test imap.test ftp.test http.test \
+		ipaddress.test socket.test ftp.test http.test \
 		tokenizer.test query_parser.test multipart.test rdb_client_server.test command.test json.test server.test server_rpc.test
-## 	dialog.test redis.test elasticsearch.test twilio.test
+## 	pop3.test imap.test smtp.test dialog.test redis.test elasticsearch.test twilio.test
 
 if MONGODB
   PRG += test_mongodb
 ##TST += mongodb.test
 endif
 
-test_ipaddress_SOURCES = test_ipaddress.cpp
-test_socket_SOURCES = test_socket.cpp
-test_ftp_SOURCES = test_ftp.cpp
 test_smtp_SOURCES = test_smtp.cpp
 test_pop3_SOURCES = test_pop3.cpp
 test_imap_SOURCES = test_imap.cpp
+test_ipaddress_SOURCES = test_ipaddress.cpp
+test_socket_SOURCES = test_socket.cpp
+test_ftp_SOURCES = test_ftp.cpp
 test_http_SOURCES = test_http.cpp
 test_timeval_SOURCES = test_timeval.cpp
 test_timer_SOURCES = test_timer.cpp
diff --git a/tests/ulib/Makefile.in b/tests/ulib/Makefile.in
index dd3cbfbf5..dd44c9fe1 100644
--- a/tests/ulib/Makefile.in
+++ b/tests/ulib/Makefile.in
@@ -213,20 +213,20 @@ am__EXEEXT_19 = test_timeval$(EXEEXT) test_timer$(EXEEXT) \
 	test_compress$(EXEEXT) test_cache$(EXEEXT) test_date$(EXEEXT) \
 	test_services$(EXEEXT) test_base64$(EXEEXT) \
 	test_header$(EXEEXT) test_entity$(EXEEXT) \
-	test_ipaddress$(EXEEXT) test_socket$(EXEEXT) \
-	test_smtp$(EXEEXT) test_pop3$(EXEEXT) test_imap$(EXEEXT) \
-	test_ftp$(EXEEXT) test_http$(EXEEXT) test_rdb_client$(EXEEXT) \
+	test_ipaddress$(EXEEXT) test_socket$(EXEEXT) test_ftp$(EXEEXT) \
+	test_http$(EXEEXT) test_rdb_client$(EXEEXT) \
 	test_tokenizer$(EXEEXT) test_query_parser$(EXEEXT) \
 	test_multipart$(EXEEXT) test_command$(EXEEXT) \
 	test_dialog$(EXEEXT) test_rdb_server$(EXEEXT) \
 	test_json$(EXEEXT) test_server$(EXEEXT) test_redis$(EXEEXT) \
-	test_elasticsearch$(EXEEXT) $(am__EXEEXT_1) $(am__EXEEXT_2) \
-	$(am__EXEEXT_3) $(am__EXEEXT_4) $(am__EXEEXT_5) \
-	$(am__EXEEXT_6) $(am__EXEEXT_7) $(am__EXEEXT_8) \
-	$(am__EXEEXT_9) $(am__EXEEXT_10) $(am__EXEEXT_11) \
-	$(am__EXEEXT_12) $(am__EXEEXT_13) $(am__EXEEXT_14) \
-	$(am__EXEEXT_15) $(am__EXEEXT_16) $(am__EXEEXT_17) \
-	$(am__EXEEXT_18)
+	test_elasticsearch$(EXEEXT) test_smtp$(EXEEXT) \
+	test_pop3$(EXEEXT) test_imap$(EXEEXT) $(am__EXEEXT_1) \
+	$(am__EXEEXT_2) $(am__EXEEXT_3) $(am__EXEEXT_4) \
+	$(am__EXEEXT_5) $(am__EXEEXT_6) $(am__EXEEXT_7) \
+	$(am__EXEEXT_8) $(am__EXEEXT_9) $(am__EXEEXT_10) \
+	$(am__EXEEXT_11) $(am__EXEEXT_12) $(am__EXEEXT_13) \
+	$(am__EXEEXT_14) $(am__EXEEXT_15) $(am__EXEEXT_16) \
+	$(am__EXEEXT_17) $(am__EXEEXT_18)
 am_test_application_OBJECTS = test_application.$(OBJEXT)
 test_application_OBJECTS = $(am_test_application_OBJECTS)
 test_application_LDADD = $(LDADD)
@@ -1093,11 +1093,11 @@ PRG = test_timeval test_timer test_notifier test_string test_file \
 	test_cdb test_rdb test_file_config test_log test_vector \
 	test_options test_application test_tree test_compress \
 	test_cache test_date test_services test_base64 test_header \
-	test_entity test_ipaddress test_socket test_smtp test_pop3 \
-	test_imap test_ftp test_http test_rdb_client test_tokenizer \
-	test_query_parser test_multipart test_command test_dialog \
-	test_rdb_server test_json test_server test_redis \
-	test_elasticsearch $(am__append_1) $(am__append_2) \
+	test_entity test_ipaddress test_socket test_ftp test_http \
+	test_rdb_client test_tokenizer test_query_parser \
+	test_multipart test_command test_dialog test_rdb_server \
+	test_json test_server test_redis test_elasticsearch test_smtp \
+	test_pop3 test_imap $(am__append_1) $(am__append_2) \
 	$(am__append_4) $(am__append_6) $(am__append_8) \
 	$(am__append_10) $(am__append_12) $(am__append_14) \
 	$(am__append_16) $(am__append_18) $(am__append_20) \
@@ -1108,21 +1108,21 @@ TST = timeval.test timer.test notifier.test string.test file.test \
 	cdb.test rdb.test file_config.test log.test vector.test \
 	options.test application.test tree.test compress.test \
 	cache.test date.test services.test base64.test header.test \
-	entity.test ipaddress.test socket.test smtp.test pop3.test \
-	imap.test ftp.test http.test tokenizer.test query_parser.test \
-	multipart.test rdb_client_server.test command.test json.test \
-	server.test server_rpc.test $(am__append_3) $(am__append_5) \
+	entity.test ipaddress.test socket.test ftp.test http.test \
+	tokenizer.test query_parser.test multipart.test \
+	rdb_client_server.test command.test json.test server.test \
+	server_rpc.test $(am__append_3) $(am__append_5) \
 	$(am__append_7) $(am__append_9) $(am__append_11) \
 	$(am__append_13) $(am__append_15) $(am__append_17) \
 	$(am__append_19) $(am__append_21) $(am__append_23) \
 	$(am__append_25) $(am__append_27) $(am__append_29) \
 	$(am__append_31) $(am__append_33) $(am__append_37)
-test_ipaddress_SOURCES = test_ipaddress.cpp
-test_socket_SOURCES = test_socket.cpp
-test_ftp_SOURCES = test_ftp.cpp
 test_smtp_SOURCES = test_smtp.cpp
 test_pop3_SOURCES = test_pop3.cpp
 test_imap_SOURCES = test_imap.cpp
+test_ipaddress_SOURCES = test_ipaddress.cpp
+test_socket_SOURCES = test_socket.cpp
+test_ftp_SOURCES = test_ftp.cpp
 test_http_SOURCES = test_http.cpp
 test_timeval_SOURCES = test_timeval.cpp
 test_timer_SOURCES = test_timer.cpp
diff --git a/tests/ulib/json.test b/tests/ulib/json.test
index 63d358f86..2479230d4 100755
--- a/tests/ulib/json.test
+++ b/tests/ulib/json.test
@@ -6,7 +6,7 @@
 
 start_msg json
 
-#UTRACE="0 300M 0"
+#UTRACE="0 300M -1"
 #UOBJDUMP="0 100k 10"
 #USIMERR="error.sim"
  export UTRACE UOBJDUMP USIMERR 
diff --git a/tests/ulib/test_json.cpp b/tests/ulib/test_json.cpp
index a701096de..835d2ea68 100644
--- a/tests/ulib/test_json.cpp
+++ b/tests/ulib/test_json.cpp
@@ -164,15 +164,21 @@ class Multiple {
 
    Request request;
    Response response;
+   UVector<Request*> vrequests;
+   Response* presponse;
 
    Multiple()
       {
       U_TRACE_REGISTER_OBJECT(5, Multiple, "")
+
+      U_NEW(Response, presponse, Response);
       }
 
    ~Multiple()
       {
       U_TRACE_UNREGISTER_OBJECT(5, Multiple)
+
+      delete presponse;
       }
 
    void clear()
@@ -181,29 +187,36 @@ class Multiple {
 
       request.clear();
       response.clear();
+      vrequests.clear();
       }
 
    void toJSON(UValue& json)
       {
       U_TRACE(5, "Multiple::toJSON(%p)", &json)
 
-      json.toJSON(U_JSON_METHOD_HANDLER(request,  Request));
-      json.toJSON(U_JSON_METHOD_HANDLER(response, Response));
+      json.toJSON(U_JSON_METHOD_HANDLER(request,   Request));
+      json.toJSON(U_JSON_METHOD_HANDLER(response,  Response));
+      json.toJSON(U_JSON_METHOD_HANDLER(vrequests, UVector<Request*>));
+      json.toJSON(U_JSON_METHOD_HANDLER(presponse, Response));
       }
 
    void fromJSON(UValue& json)
       {
       U_TRACE(5, "Multiple::fromJSON(%p)", &json)
 
-      json.fromJSON(U_JSON_METHOD_HANDLER(request,  Request));
-      json.fromJSON(U_JSON_METHOD_HANDLER(response, Response));
+      json.fromJSON(U_JSON_METHOD_HANDLER(request,   Request));
+      json.fromJSON(U_JSON_METHOD_HANDLER(response,  Response));
+      json.fromJSON(U_JSON_METHOD_HANDLER(vrequests, UVector<Request*>));
+      json.fromJSON(U_JSON_METHOD_HANDLER(presponse, Response));
       }
 
 #ifdef DEBUG
    const char* dump(bool breset) const
       {
-      *UObjectIO::os << "request  (Request "  << (void*)&request  << ")\n"
-                     << "response (Response " << (void*)&response << ')';
+      *UObjectIO::os << "presponse           " << (void*)presponse  << ")\n"
+                     << "request   (Request  " << (void*)&request   << ")\n"
+                     << "response  (Response " << (void*)&response  << ")\n"
+                     << "vrequests (UVector  " << (void*)&vrequests << ')';
 
       if (breset)
          {
@@ -408,7 +421,9 @@ static void testMultiple()
    Multiple multiple;
    UString result, reqJson = U_STRING_FROM_CONSTANT("{"
    "\"request\":{\"table\":{\"type\":\"localesData\",\"token\":\"A619828KAIJ6D3\"},\"radius\":\"near\",\"location\":\"40.7831 N, 73.9712 W\",\"fbPermissions\":[\"public_profile\",\"user_friends\",\"email\"]},"
-   "\"response\":{\"fbPermissions\":[\"public_profile\",\"user_friends\",\"email\"],\"type\":\"startup\",\"token\":\"\",\"table\":{\"type\":\"localesData\",\"token\":\"A619828KAIJ6D3\"}}"
+   "\"response\":{\"fbPermissions\":[\"public_profile\",\"user_friends\",\"email\"],\"type\":\"startup\",\"token\":\"\",\"table\":{\"type\":\"localesData\",\"token\":\"A619828KAIJ6D3\"}},"
+   "\"vrequests\":[],"
+   "\"presponse\":{\"fbPermissions\":[],\"type\":\"\",\"token\":\"\",\"table\":{}}"
    "}");
 
    bool ok = JSON_parse(reqJson, multiple);