diff --git a/client/3rd-prebuilt b/client/3rd-prebuilt
index ff8445c8..c38a587f 160000
--- a/client/3rd-prebuilt
+++ b/client/3rd-prebuilt
@@ -1 +1 @@
-Subproject commit ff8445c8aa1cda38497bb6f6cb0e520f5a3c8de0
+Subproject commit c38a587fcda89bab4009560d36239fa8de74705e
diff --git a/client/3rd/OpenVPNAdapter b/client/3rd/OpenVPNAdapter
index 7c821a8d..dea60409 160000
--- a/client/3rd/OpenVPNAdapter
+++ b/client/3rd/OpenVPNAdapter
@@ -1 +1 @@
-Subproject commit 7c821a8d5c1ad5ad94e0763b4f25a875b5a6fe1b
+Subproject commit dea6040996298e947d63fb172709e6abfec2ba93
diff --git a/client/configurators/openvpn_configurator.cpp b/client/configurators/openvpn_configurator.cpp
index c4bdf860..fafb7c2b 100644
--- a/client/configurators/openvpn_configurator.cpp
+++ b/client/configurators/openvpn_configurator.cpp
@@ -119,18 +119,21 @@ QString OpenVpnConfigurator::processConfigWithLocalSettings(const QPair<QString,
         
         if (!m_settings->isSitesSplitTunnelingEnabled()) {
             config.append("\nredirect-gateway def1 ipv6 bypass-dhcp\n");
+
+#if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
             // Prevent ipv6 leak
             config.append("ifconfig-ipv6 fd15:53b6:dead::2/64  fd15:53b6:dead::1\n");
+#endif
             config.append("block-ipv6\n");
         } else if (m_settings->routeMode() == Settings::VpnOnlyForwardSites) {
 
             // no redirect-gateway
         } else if (m_settings->routeMode() == Settings::VpnAllExceptSites) {
-#ifndef Q_OS_ANDROID
+#if !defined(Q_OS_ANDROID) && !defined(Q_OS_IOS)
             config.append("\nredirect-gateway ipv6 !ipv4 bypass-dhcp\n");
-#endif
             // Prevent ipv6 leak
             config.append("ifconfig-ipv6 fd15:53b6:dead::2/64  fd15:53b6:dead::1\n");
+#endif
             config.append("block-ipv6\n");
         }
     }