[7 Solutions] Error No SCTR Connection Path

Many users have difficulty connecting to Discord voice services because of a no route error. The mistake ” No SCTR Connection Path Is almost the same as the connection error “sctr connection”.

Why does the “No SCTR Connection Path from Discord” error occur?

The error occurs when trying to connect to a voice function in a server, but the ISP / network on the user’s side is unable to log in.

No Discord SCTR Connection Path
No Discord SCTR Connection Path

In other words, Discord is prevented from connect to a voice server most often by a problem related to service interruptions, from VPN and firewall restrictions.

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What are the causes of the error?

We have studied and discussed well the causes of discord rtc connection errors.

Here you might know why “No SCTR Connection Path from Discord” occurs .

  • Yes the network is not working as it should, then you may be faced with this problem.
  • When the computer has another firewall instead of the default firewall, there is a chance to encounter this problem.
  • Sometimes if the application is blocked by the network administrator, you may encounter this error.
  • Even if the option “QoS = Quality of Service High Packet Priority” is activated, this problem can occur.
  • Yes DNS settings have been corrupted one way or another, this problem may even appear.

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Solution 1: Restart your Internet modem / router

The easiest way to resolve the “No SCTR Connection Path from Discord” issue is to restart your router.

You can thus check if the problem is due to your Internet service provider or at the configuration of your computer.

  • Step 1 :
  • Press on the power button of your router and wait until all the lights go out
  • 2nd step :
  • Unplug your router of the plug
  • Step 3:
  • Press on the power button and hold it down for about 5 to 10 seconds
  • Step 4:
  • Plug in your router
  • Step 5:
  • Turn on your router and try to you connect to the voice server and see if the problem is resolved.

If you still encounter the error ” No Route ” after having restarted your router, the problem is in the your computer settings.

Proceed to the next method below.

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Solution 2. DNS flush

Try to flush the DNS. If there is a problem with your system’s network settings, DNS flush can resolve it.

  • Open the command prompt.
  • Run the following command.
    ipconfig / flushdns
the command ipconfig / flushdns flush the DNS cache
the command ipconfig / flushdns flush the DNS cache
  • Exit and open Discord.
  • Log in to voice service.

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Solution 3. Renew the IP address

As DNS flush, the IP address renewal can also resolve this error.

  • To open the command prompt.
  • Run the following command.
    ipconfig / renew
the ipconfig / renew command
the ipconfig / renew command
  • Connect to the voice server and the error should go away.

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Solution 4. Check your anti-virus

It’s possible that connection to the voice server that is blocked by your antivirus. We do not recommend that you deactivate, but you can add it to its whitelist.

If you have never installed anyanti-virus, you always have Windows Defender and it is possible that he too blocks Discord.

  • Open Settings app.
  • Go to Update & Security> Windows Security and click on Open Windows Security.
  • Go to Firewall and network protection.
Firewall and network protection
Firewall and network protection
  • Click on ” Allow an application through the firewall “.
  • Click on ” Modify the parameters “.
Allow an application through the firewall
Allow an application through the firewall
  • In the window of Control panel, browse the list of applications, and allow it.
  • If you don’t see it, click on ” Add an application And select it.
  • Authorize its access on private networks.

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Solution 5: Disable QoS “packet prioritization”

In some cases, your computer may not be able to keep up the quality of the “packet prioritization” service when it causes the error.

Some users have indicated that deactivation of the quality of service in the settings solved their problem.

Follow the steps below to deactivate the quality of service.

  • Step 1 : Open it.
  • 2nd step : Click on the icon » Settings “.
  • Step 3: Scroll down the side menu and find Voice & Video
  • Step 4: In voice and video settings, find ” Activate the quality of service “packet prioritization” “.
  • Step 5: Click on the switch and make sure it is disabled.
Disable quality of service "packet prioritization"
Disable the quality of service “packet prioritization”
  • Step 6: Restart the software and see if it is fixed

Solution 6. Disable VPN

a VPN can theprevent connecting to a voice service. If you are using a vpn service, turn it off and try to log in again.

One of the possible reasons why the RTC Discord won’t connect with a route error maybe a vpn service that you could use on your computer.

As the servers work after checking the UDP protocol (User Datagram Protocol), most VPN servers do not have this feature.


Therefore, application encounter problems during connection to channels and causes such error on the system.

Therefore, to fix the error of this app, the easiest method is to do not use VPN service at all. Otherwise, if you still want use a VPN on your device, you need to ask your vpn provider enable udp, or maybe find a other VPN provider that provides UDP with default servers.

Those two options will suit you the best, but in our opinion, we suggest you not to use it, as it may also cause other types of errors with Discord or other applications.

Solution 7: Use Google’s DNS server

  • Step 1 : Press on Windows key + S and search network status
  • 2nd step : network status open
  • Step 3: On network status, find the option Change adapter options.
Change adapter options
Change adapter options
  • Step 4: Click with the right button mouse over your network adapter and select Properties
  • Step 5: On Ethernet properties, find Internet protocol version 4 (TCP / IPv4)
Internet protocol version 4 (TCP / IPv4)
Internet protocol version 4 (TCP / IPv4)
  • Step 6: Click on Properties
  • Step 7: On IPv4 properties, Check the box Use the following DNS server address
    For the GOOGLE DNS SERVER type 8. 8. 8. 8
    For the alternative DNS SERVER type 8. 8. 4. 4
Use the Google DNS server address
Use the Google DNS server address


We hope all these methods and fixes will help you to solve completely connection error “No SCTR Connection Path from Discord” and will help you reconnect to server no problem.

Although we do not know what your PC situation is right now, you can go through each of these methods one by one to find the right solution to this problem.

All the methods are very easy to perform; if you still have problems with these methods, you can contact us or leave a comment in the »section Comments ” below. We will definitely try to get back to you as soon as possible to help you.


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