Some internet service providers (ISPs) and regional networks block or throttle connections to Medal's services (cdn.medal.tv, api.medal.tv, etc.). This happens at the network level before traffic ever reaches Medal's servers.
- Connect to any VPN and restart Medal
- If the recorder comes back online → your ISP is blocking Medal
- If it still doesn't work → you may have a different issue; please contact support
This is not a Medal bug or something we can fix with an app update.
TABLE OF CONTENTS
- Short summary
- Prerequisites
- Files to create
- Quick start
- Troubleshooting
- Advanced tips
- Security & maintenance
- Need help?
Short summary
Zapret is an autonomous DPI-bypass tool that runs locally on Windows and can help bypass provider DPI blocks for specific hostnames without using a third-party proxy. This guide shows how to run Zapret (zapret-win-bundle) to unblock Medal.tv on Windows 10/11 (x64).
⚠️ Important legal & safety note — Bypassing network restrictions may violate local law, your ISP’s terms of service, or company policy. Only use this guide on networks and systems where you are authorized to do so. Disabling Secure Boot and whitelisting binaries in antivirus reduce system protections; proceed only if you understand the trade-offs.
Prerequisites
Windows 10 or Windows 11 (x64). Run all commands as Administrator.
Download and extract the Zapret Windows bundle (
zapret-win-bundle) into a folder, e.g.D:\Zapret.
Official repo:https://github.com/bol-van/zapret-win-bundleEnsure a working
winws.exeis present in the same folder.You may need to disable Secure Boot if driver signing prevents Windivert from loading. Microsoft docs on disabling Secure Boot: https://learn.microsoft.com/windows-hardware/manufacture/desktop/disabling-secure-boot
Warning: disabling Secure Boot reduces OS-level protections and can cause conflicting issues with anti-cheats.Add an AV exception for your Zapret folder (or whitelist the programs). For guidance and example wording for whitelisting Medal files, see Medal’s AV whitelist article.
Files to create
Place the files below in the same folder as winws.exe.
Start_Medal_Bypass.bat@echo off cd /d "%~dp0" rem ============================================================================================= rem Medal.tv Unblocker for Zapret rem Wrapper batch script to start winws.exe with Medal.tv hostlist rem Batch created by Tim Fuhrmann — Contact: tim@medal.tv rem Original Zapret software: Copyright (c) 2016-2024 bol-van (MIT License) rem ============================================================================================= title Medal.tv Unblocker (Zapret) cls echo ============================================================================================= echo Medal.tv Unblocker for Zapret echo --------------------------------------------------------------------------------------------- echo * Keep this window open while using Medal.tv echo * To stop the bypass: close this window or press Ctrl+C echo * If you encounter any issues with Medal, please reach out to the Medal.tv Support Team! echo ============================================================================================= echo. if not exist list-medal.txt ( echo [!] list-medal.txt not found in %cd% pause exit /b ) rem Start zapret in the same window (blocking) winws.exe --wf-tcp=80,443 --hostlist="list-medal.txt" --dpi-desync=fake,multidisorder --new rem This will execute only after winws exits echo. echo [*] Zapret stopped. Program exited with code %errorlevel% pause
list-medal.txtmedal.tv cdn.medal.tv .medal.tv 127.0.0.1
Notes: Zapret’s hostlist accepts plain domain entries and applies subdomains automatically — keep the list simple. Add any additional Medal hostnames you discover if necessary.
Quick start
Extract the
zapret-win-bundleto a folder (e.g.D:\Zapret). Confirmwinws.exeand thewindivertsubfolder are present.Save
Start_Medal_Bypass.batandlist-medal.txtinto the same folder aswinws.exe.Right-click Start_Medal_Bypass.bat → Run as administrator.
Check the console for lines like:
windivert initialized. capture is startedLoaded X hosts from list-medal.txt
If you see those messages, leave the console open and test Medal.tv in your browser or the Medal client!
Troubleshooting
Console shows only usage/help and exits with code 1
You likely ranwinwswithout the required options. Ensure the wrapper uses:--wf-tcp=80,443 --hostlist="list-medal.txt" --dpi-desync=fake,multidisorder --new
Windivert / driver errors ("failed to open driver", "error 577")
Driver signing / Secure Boot likely blocked the driver. Check Secure Boot and consider temporarily disabling it, or use a signed Windivert build if available.Antivirus blocks
winwsor Windivert
Add a folder exception (whitelist) for the Zapret folder. See Medal’s AV whitelist article for wording/examples and follow your corporate/home AV guidance.Run
blockcheck\blockcheck.cmd(included in the Zapret bundle)blockcheckcan auto-detect the best--dpi-desyncparameters for your ISP and writes working command-line examples toblockcheck.log. Swap the working arguments into theStart_Medal_Bypass.batcommand if needed.Medal still fails
Add more Medal hostnames to
list-medal.txt(if you identify them).Try different
--dpi-desyncstrategies suggested byblockcheck.If problems persist, contact Medal Support and include the console output and
blockcheck.log.
Advanced tips
To run Zapret with different DPI-desync options, edit the
winws.execommand line inStart_Medal_Bypass.batwith the argumentsblockchecksuggests.Keep the console window open while using Medal; closing it or stopping the process will stop the bypass.
If you want to run Zapret unattended, consider converting the batch into a scheduled task that runs with highest privileges — but be mindful of AV and driver loading issues!
Security & maintenance
Keep your copy of Zapret and Windivert up to date from their official sources.
Re-enable Secure Boot if you disabled it for troubleshooting and you no longer need the unsigned driver.
Only whitelist binaries you trust and only on machines you own or administer.
Need help?
If you run into problems you can’t resolve:
Include the console output from
Start_Medal_Bypass.bat(copy/paste), and if present,blockcheck.log.Reach out to Medal Support with those logs and a short description of what you tried.
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