diff --git a/signal-tls-proxy-prober.go b/signal-tls-proxy-prober.go
new file mode 100644
index 0000000..6489e11
--- /dev/null
+++ b/signal-tls-proxy-prober.go
@@ -0,0 +1,54 @@
+// License: WTFPL
+// Credits to @studentmain
+// Original Repository: https://github.com/studentmain/fuck-signal-tls-proxy/blob/rm/LICENSE
+
+package main
+
+import (
+	"crypto/tls"
+	"fmt"
+	"log"
+	"net"
+	"os"
+	"time"
+)
+
+func send(addr, server, sni string) int {
+	c0, e := net.Dial("tcp", addr)
+	if e != nil {
+		log.Fatal(e)
+	}
+
+	c1 := tls.Client(c0, &tls.Config{
+		ServerName:         server,
+		InsecureSkipVerify: true,
+	})
+
+	c2 := tls.Client(c1, &tls.Config{
+		ServerName:         sni,
+		InsecureSkipVerify: true,
+	})
+	c2.SetDeadline(time.Now().Add(2 * time.Minute))
+	s := fmt.Sprintf("GET / HTTP/1.1\r\nHost: %s\r\nUser-Agent: curl/7.68.0\r\n\r\n", sni)
+	//b := make([]byte, 4096)
+	l, _ := c2.Write([]byte(s))
+	log.Println(l)
+	if e != nil {
+		return 0
+	}
+	log.Printf("%s->%s->%s\n", addr, server, sni)
+	return l
+}
+func main() {
+	if len(os.Args) != 3 {
+		log.Fatalln("usage: main.exe server_name addr_port")
+	}
+	server := os.Args[1]
+	addr := os.Args[2]
+	l1 := send(addr, server, "updates.signal.org")
+	l2 := send(addr, server, "telegram.org")
+	if l1 != 0 && l2 == 0 {
+		log.Fatalln("It is a Signal TLS Proxy")
+	}
+	log.Println("It is not a Signal TLS Proxy")
+}