diff --git a/README.md b/README.md
index d43185a94..866ff7cbb 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ A WIP server reimplementation for *some anime game* 2.3-2.6
 ### Connecting with the client
 ½. Create an account using *server console command* below
 1. Run a proxy daemon: (choose either one)
-	- mitmdump: `mitmdump -s proxy.py -k`
+	- mitmdump: `mitmdump -s proxy.py -k --allow-hosts ".*\.yuanshen\.com|.*\.mihoyo\.com|.*\.hoyoverse\.com"`
 	- Fiddler Classic: Run Fiddler Classic, turn on `Decrypt https traffic` in setting and change the default port there (Tools -> Options -> Connections) to anything other than `8888`, and load [this script](https://github.lunatic.moe/fiddlerscript).
 	- [Hosts file](https://github.com/Melledy/Grasscutter/wiki/Running#traffic-route-map)
 2. Trust CA certificate:
diff --git a/start.cmd b/start.cmd
index 8d682a213..f44a5f00d 100644
--- a/start.cmd
+++ b/start.cmd
@@ -74,10 +74,11 @@ for /f "tokens=2*" %%a in ('reg query "HKCU\Software\Microsoft\Windows\CurrentVe
 
 @rem TODO: External proxy when ORIG_PROXY_ENABLE == 0x1
 echo set ws = createobject("wscript.shell") > "%temp%\proxy.vbs"
+
 if not "%MITMDUMP_PATH%" == "" (
 	echo ws.currentdirectory = "%MITMDUMP_PATH%" >> "%temp%\proxy.vbs"
 )
-echo ws.run "cmd /c mitmdump.exe -s "^&chr(34)^&"%CUR_PATH%%PROXY_SCRIPT_NAME%"^&chr(34)^&" -k",0 >> "%temp%\proxy.vbs"
+echo ws.run "cmd /c mitmdump.exe -s "^&chr(34)^&"%CUR_PATH%%PROXY_SCRIPT_NAME%"^&chr(34)^&" -k --allow-hosts "^&chr(34)^&".*\.yuanshen\.com|.*\.mihoyo\.com|.*\.hoyoverse\.com"^&chr(34),0 >> "%temp%\proxy.vbs"
 "%temp%\proxy.vbs"
 del /f /q "%temp%\proxy.vbs" >nul 2>nul
 
@@ -161,4 +162,4 @@ call :LOG [INFO] See you again :)
 goto :EOF
 
 :LOG
-echo [%time:~0,8%] %*
\ No newline at end of file
+echo [%time:~0,8%] %*