Lately, many Discord users found themselves constantly stuck at the RTC Connecting / No route error. If you happen to be one of them, don't worry. It's usually…

Lately, many Discord users found themselves constantly stuck at the RTC Connecting / No route error. If you happen to be one of them, don't worry. It's usually not hard to fix at all. Here we put together several fixes that work for many users, try them and get your problem fixed right away.

Discord is a popular VoIP platform that enables you to spend quality time with the people you care about. It's the ideal communication tool for your closest friends, gaming buddies, or even school club. You can initiate video calls, send text messages, and voice chat. This communication software is the total package. You can use the web-based version or download the desktop application to your computer.

Sometimes, Discord users meet a roadblock where they cannot establish a connection. The service continues saying ‘RTC Connecting’ without making any real progress, thereby keeping you from joining a real-time voice chat.

‘RTC Connecting means’ that the platform is trying to start a voice call. Discord uses the Real-Time Chat protocol (or WebRTC) to facilitate concurrent communication. So the problem of sleeping on ‘RTC Connecting’ is network-related.

To identify how to fix a stuck Discord connection, we first have to understand why it happens:

Unstable Internet Connection: If your internet connection is not reliable enough, that can lead to unending RTC connection attempts.
Dynamic IP: Discord does not perform well when your VPN keeps changing your IP address.
VPN without UDP: Discord does not support a VPN that does not have a User Datagram Protocol (UDP).
Discord Quarantined by Your Antivirus: Your antivirus program might identify a Discord file as potentially harmful and quarantine it, preventing your connection from succeeding.
Server problems: If your region's server is unable to create a connection, then you cannot join a chat on Discord.
Now that we know what causes the voice connection issue on Discord let us now take a look at the procedures for resolving it.

How to resolve discord stuck on 'RTC connecting'
Fixing the RTC problem is easy. There are several things you can do that will guarantee your connection. Before long, you will reunite with your friends. So, here is what you should do:

1. Check Your Internet Connection
You have to be sure that you do not have any internet issues. You must have a strong connection before you can expect Discord to function as expected. You can contact your Internet Service Provider (ISP) to help you resolve any connectivity issues you might be having. Once you are sure that your internet is reliable enough, you can then proceed to the other fixes below.

2. Restart Your Devices
This simple idea is what most users employ to resolve the RTC connecting issue. You may as well give it a try before jumping into the more aggressive solutions.

The RTC Connecting problem could be due to a dynamic IP. As already mentioned, Discord does not do well with an IP that changes from time to time. How do you resolve this? Restart your system, modem, and router through these steps:

Click the Start button in the bottom-left corner of your screen.
Click the Power icon and click on Shut Down.
Remove the battery from the computer (If your battery is removable) and unplug it from the power source.
Unplug the power cords on the back of your router and modem.
Wait for about three minutes and turn the devices back on. Plug the cords and check that the indicators are showing.
Put back the battery into your computer and power it on.
Open your browser and make sure that your internet connection is active.
Check if Discord can now make a connection. If the error no longer occurs, then it means that it was caused by dynamic IP. To handle it so that the problem does not happen again, you can either:

Request a static IP address from your ISP.
Use a Dynamic DNS service that works in real-time to update your new IP address and other details automatically.
3. Check Your VPN
Although a VPN configuration can improve your overall internet experience, it changes your IP address, which does not always bode well with Discord. However, Discord works well with VPNs that have UDP (User Datagram Protocol) support. UDP establishes a connection that eliminates delays in data sharing. It, therefore, gives you a much faster connection than the Transmission Control Protocol (TCP).

If your VPN does not have UDP, then uninstall it and restart your system before starting Discord again.

4. Set a Different Server Region on Discord
It could be that Discord is having issues connecting because of your server region. Choose a different one (could be closer to your actual location) and try initiating a VoIP chat again. Follow these steps:

Launch Discord and enter the Server settings. To do this, click on your server name in the top-left corner of the window. Then, expand the drop-down menu and click on Server Settings.
Click the Change button. It is located under the 'Server Region' option.
Select a server region from the available list.
Save your changes and try the connection again.
5. Disable QoS (Quality of Service) on Discord
You might be able to fix the RTC connecting issue by disabling the Quality of Service (QoS) settings on your account. Here is how to do it:

Launch Discord and click Settings in the bottom-left corner of the window. A cog icon represents the option. It is displayed next to your Discord name.
Click on Voice and Video under the App Settings section in the left pane.
Scroll down to the 'Enable Quality of Service High Packet Priority' option and click the toggle to turn it off.
Discord restart. See if you have resolved the error.
6. Change the Audio Subsystem in Discord
Some users made progress with the RTC Connecting issue by changing the Discord audio subsystem to Legacy. Follow these steps to try it:

Launch Discord
Click Settings (displayed as the cogwheel) in the lower-left corner of the page.
On the left pane, click on 'Voice and Audio' in the App Settings section.
Set Audio Subsystem to Legacy.
Re-launch Discord and try making a voice call.
7. Temporarily Disable Your Antivirus Program or the Windows Firewall
Your third-party antivirus program or the Windows Defender Firewall might be stopping Discord from functioning as it should. The firewall prevents unauthorized access to your computer files and resources. So, it could be blocking off Discord-related traffic and causing the RTC Connecting error.

There is also a chance that your antivirus has added some Discord files into its quarantine folder, thereby preventing the service from running normally.

If you are using the built-in Windows Defender, follow the steps below to disable the firewall temporarily:

Press the Windows key + R combination on your keyboard to open the Run accessory.
Type “control firewall.cpl” (no quotes) and hit Enter or click OK.
Click on 'Turn Windows Defender Firewall on or off in the left pane.
Select 'Turn off Windows Defender Firewall (not recommended)' under the Domain network settings, Private network settings, and Public network settings.
Click the OK button when you finish.
Run Discord and see if you have managed to fix the error.

If you are using a third-party antivirus program, navigate the settings and try disabling the program temporarily. If you are not sure how it works, you can consult the user manual or visit the Help page.

Try joining a chat on Discord. The issue might no longer exist. However, if it does, then re-enable the Windows Defender Firewall or your third-party antivirus program. Then, proceed to the next fix below.

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