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How To Fix the “Disconnect: Client Timed Out” Error in Left 4 Dead 2

Note:

A “Client Timed Out” error can sometimes just be a player’s unstable Wi-Fi dropping. However, if multiple players are freezing and timing out at the exact same time during a match, your server’s default network settings are definitely the bottleneck!

1. Log In to Your Panel

2. Stop Your Server

3. Select the ‘Files’ Tab

L4D2 Server Dashboard, Files Tab Highlighted

4. Select the ‘left4dead2’ Folder

Navigating to the left4dead2 root folder in the Cybrancee server file manager

5. Select the ‘cfg’ Folder

Clicking the server.cfg file in the Cybrancee file manager to edit configuration settings

6. Select the ‘server.cfg‘ File

Clicking the server.cfg file in the Cybrancee file manager to edit configuration settings

7. Increase the Timeout Value

Add a new line at the bottom of the file that reads: sv_timeout 120. By default, L4D2 kicks players if they lag for more than 65 seconds. Changing this to 120 gives players with momentary ping spikes a full two minutes to reconnect before the server drops them.

Adding sv_minrate and sv_maxrate commands to the Left 4 Dead 2 server configuration file

8. Adjust Network Rates

Below your timeout setting, add sv_minrate 30000 and sv_maxrate 100000 on separate lines. This increases the amount of bandwidth your server is allowed to use, preventing data bottlenecks during chaotic horde events where too much on-screen action causes players to lag out.

Adding the sv_timeout 120 command inside the Left 4 Dead 2 server configuration file

9. Select the ‘Save Contents’ Button

10. Start Your Server

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