diff --git a/TESTS/netsocket/tcp/main.cpp b/TESTS/netsocket/tcp/main.cpp
index 45157b87d9..703bf8c1d9 100644
--- a/TESTS/netsocket/tcp/main.cpp
+++ b/TESTS/netsocket/tcp/main.cpp
@@ -96,7 +96,7 @@ void fill_tx_buffer_ascii(char *buff, size_t len)
 // Test setup
 utest::v1::status_t greentea_setup(const size_t number_of_cases)
 {
-    GREENTEA_SETUP(240, "default_auto");
+    GREENTEA_SETUP(480, "default_auto");
     _ifup();
     return greentea_test_setup_handler(number_of_cases);
 }
diff --git a/TESTS/netsocket/udp/main.cpp b/TESTS/netsocket/udp/main.cpp
index b9f9735161..9e171b8a04 100644
--- a/TESTS/netsocket/udp/main.cpp
+++ b/TESTS/netsocket/udp/main.cpp
@@ -73,7 +73,7 @@ void fill_tx_buffer_ascii(char *buff, size_t len)
 // Test setup
 utest::v1::status_t greentea_setup(const size_t number_of_cases)
 {
-    GREENTEA_SETUP(240, "default_auto");
+    GREENTEA_SETUP(480, "default_auto");
     _ifup();
     return greentea_test_setup_handler(number_of_cases);
 }
diff --git a/TESTS/network/wifi/wifi_connect_secure_fail.cpp b/TESTS/network/wifi/wifi_connect_secure_fail.cpp
index 2c4a90ba1d..e171e2f678 100644
--- a/TESTS/network/wifi/wifi_connect_secure_fail.cpp
+++ b/TESTS/network/wifi/wifi_connect_secure_fail.cpp
@@ -30,8 +30,11 @@ void wifi_connect_secure_fail(void)
     WiFiInterface *wifi = get_interface();
 
     TEST_ASSERT_EQUAL_INT(NSAPI_ERROR_OK, wifi->set_credentials(MBED_CONF_APP_WIFI_SECURE_SSID, "aaaaaaaa", get_security()));
-
-    TEST_ASSERT_EQUAL_INT(NSAPI_ERROR_AUTH_FAILURE, wifi->connect());
+    nsapi_error_t error;
+    error = wifi->connect();
+    TEST_ASSERT(error == NSAPI_ERROR_AUTH_FAILURE ||
+                error == NSAPI_ERROR_CONNECTION_TIMEOUT ||
+                error == NSAPI_ERROR_NO_CONNECTION);
 }
 
 #endif // defined(MBED_CONF_APP_WIFI_SECURE_SSID)