Possible solutions include using a wired connection (instead of wireless), turning off your firewall via your VPN client, or enabling ‘NAT-T/TCP' in your profile.Įrror Message: "(Error 413) User authentication failed."Įxplanation & Solution: Typically found on Cisco VPN networks, error 413 points to a problem of reaching the limit of simultaneous connections. It happens when a secure connect drops, which is often caused by a client’s firewall blocking UDP or TCP ports.
#Netextender for windows 10 initalize engine failed code
If you don't have a backup copy of this file, make sure to contact your VPN network administrator.Įxplanation & Solution: Similar to the error code 51, this issue is also related to Cisco VPN clients. pcf file) and replace the old file found in C:\Program Files\Cisco Systems\VPN Client\Profiles (on Windows). You need to obtain a fresh copy of your connection profile file (which is a. And finish with the ' netsh winsock reset' command.Įrror Message: "The Connection Manager was unable to read the connection entry, or the connection entry has missing or incorrect information."Įxplanation & Solution: This error message points to a problem in your Cisco VPN profile, which is most probably corrupt or incomplete. Open the Start menu and click on 'Command Prompt' - but make sure to right-click on its icon and then choose 'Run as Administrator.' Then, use the following command: ' ipconfig /flushdns' followed by ' netsh int ip reset resettcpip.txt.' Make sure to press Enter between entering these commands to apply them. It's also recommended to flush your DNS, reset Winsock, and reset TCP/IP values. This is where you can reconfigure your proxy server or select 'Automatically detect settings' to remove any custom proxy settings. Then, select the 'Connections' tab and click on the 'LAN Settings' button. Press 'Windows Key + R' and type in 'inetcpl.cpl' to open the Internet Properties page.
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It means that you either need to remove or reconfigure the proxy server you're using. Explanation & Solution: As this error message says, there's a problem connecting to the selected proxy server.