diff --git a/test/known_failures_Linux.json b/test/known_failures_Linux.json
index efa0f56..0a5953a 100644
--- a/test/known_failures_Linux.json
+++ b/test/known_failures_Linux.json
@@ -2,22 +2,15 @@
   "cpp-cpp_binary_buffered-ip-ssl",
   "cpp-cpp_binary_framed-ip-ssl",
   "cpp-cpp_binary_http-domain",
-  "cpp-cpp_binary_http-ip",
   "cpp-cpp_binary_http-ip-ssl",
   "cpp-cpp_compact_buffered-ip-ssl",
   "cpp-cpp_compact_framed-ip-ssl",
-  "cpp-cpp_compact_http-domain",
-  "cpp-cpp_compact_http-ip",
   "cpp-cpp_compact_http-ip-ssl",
   "cpp-cpp_header_buffered-ip-ssl",
   "cpp-cpp_header_framed-ip-ssl",
-  "cpp-cpp_header_http-domain",
   "cpp-cpp_header_http-ip-ssl",
   "cpp-cpp_json_buffered-ip-ssl",
-  "cpp-cpp_json_framed-ip",
   "cpp-cpp_json_framed-ip-ssl",
-  "cpp-cpp_json_http-domain",
-  "cpp-cpp_json_http-ip",
   "cpp-cpp_json_http-ip-ssl",
   "cpp-dart_binary_http-ip",
   "cpp-dart_compact_http-ip",
@@ -34,60 +27,16 @@
   "cpp-java_compact_http-ip-ssl",
   "cpp-java_json_http-ip",
   "cpp-java_json_http-ip-ssl",
-  "csharp-c_glib_binary_buffered-ip-ssl",
-  "csharp-c_glib_binary_framed-ip-ssl",
-  "csharp-c_glib_compact_buffered-ip-ssl",
-  "csharp-c_glib_compact_framed-ip-ssl",
-  "csharp-cpp_binary_buffered-ip-ssl",
-  "csharp-cpp_binary_framed-ip-ssl",
-  "csharp-cpp_compact_buffered-ip-ssl",
-  "csharp-cpp_compact_framed-ip-ssl",
-  "csharp-cpp_json_buffered-ip-ssl",
-  "csharp-cpp_json_framed-ip-ssl",
   "csharp-d_binary_buffered-ip-ssl",
-  "csharp-d_compact_buffered-ip-ssl",
-  "csharp-d_json_buffered-ip-ssl",
   "csharp-d_binary_framed-ip-ssl",
+  "csharp-d_compact_buffered-ip-ssl",
   "csharp-d_compact_framed-ip-ssl",
+  "csharp-d_json_buffered-ip-ssl",
   "csharp-d_json_framed-ip-ssl",
   "csharp-erl_binary_buffered-ip-ssl",
   "csharp-erl_binary_framed-ip-ssl",
   "csharp-erl_compact_buffered-ip-ssl",
   "csharp-erl_compact_framed-ip-ssl",
-  "csharp-go_binary_buffered-ip-ssl",
-  "csharp-go_binary_framed-ip-ssl",
-  "csharp-go_compact_buffered-ip-ssl",
-  "csharp-go_compact_framed-ip-ssl",
-  "csharp-go_json_buffered-ip-ssl",
-  "csharp-go_json_framed-ip-ssl",
-  "csharp-nodejs_binary_buffered-ip-ssl",
-  "csharp-nodejs_binary_framed-ip-ssl",
-  "csharp-nodejs_compact_buffered-ip-ssl",
-  "csharp-nodejs_compact_framed-ip-ssl",
-  "csharp-nodejs_json_buffered-ip-ssl",
-  "csharp-nodejs_json_framed-ip-ssl",
-  "csharp-perl_binary_buffered-ip-ssl",
-  "csharp-perl_binary_framed-ip-ssl",
-  "csharp-py3_binary-accel_buffered-ip-ssl",
-  "csharp-py3_binary-accel_framed-ip-ssl",
-  "csharp-py3_binary_buffered-ip-ssl",
-  "csharp-py3_binary_framed-ip-ssl",
-  "csharp-py3_compact-accelc_buffered-ip-ssl",
-  "csharp-py3_compact-accelc_framed-ip-ssl",
-  "csharp-py3_compact_buffered-ip-ssl",
-  "csharp-py3_compact_framed-ip-ssl",
-  "csharp-py3_json_buffered-ip-ssl",
-  "csharp-py3_json_framed-ip-ssl",
-  "csharp-py_binary-accel_buffered-ip-ssl",
-  "csharp-py_binary-accel_framed-ip-ssl",
-  "csharp-py_binary_buffered-ip-ssl",
-  "csharp-py_binary_framed-ip-ssl",
-  "csharp-py_compact-accelc_buffered-ip-ssl",
-  "csharp-py_compact-accelc_framed-ip-ssl",
-  "csharp-py_compact_buffered-ip-ssl",
-  "csharp-py_compact_framed-ip-ssl",
-  "csharp-py_json_buffered-ip-ssl",
-  "csharp-py_json_framed-ip-ssl",
   "d-cpp_binary_buffered-ip",
   "d-cpp_binary_buffered-ip-ssl",
   "d-cpp_binary_framed-ip",
@@ -202,10 +151,8 @@
   "go-d_compact_http-ip-ssl",
   "go-d_json_http-ip",
   "go-d_json_http-ip-ssl",
-  "go-dart_binary_framed-ip",
   "go-dart_binary_http-ip",
   "go-dart_compact_http-ip",
-  "go-dart_json_framed-ip",
   "go-dart_json_http-ip",
   "go-java_binary_http-ip",
   "go-java_binary_http-ip-ssl",
@@ -214,17 +161,12 @@
   "go-java_json_http-ip",
   "go-java_json_http-ip-ssl",
   "go-nodejs_json_framed-ip",
-  "hs-csharp_binary_framed-ip",
-  "hs-csharp_compact_framed-ip",
-  "hs-csharp_json_framed-ip",
   "hs-dart_binary_framed-ip",
   "hs-dart_compact_framed-ip",
   "hs-dart_json_framed-ip",
-  "hs-py3_json_buffered-ip",
-  "hs-py3_json_framed-ip",
   "java-d_compact_buffered-ip",
   "java-d_compact_buffered-ip-ssl",
   "java-d_compact_framed-ip",
   "rs-dart_binary_framed-ip",
   "rs-dart_compact_framed-ip"
-]
+]
\ No newline at end of file