05-16-2020 09:17 AM
Hi All,
I'm trying to install Cisco AnyConnect Secure Mobility Client. However, I got the following:
Error: The VPN client agent was unable to create the network environment component
Installer: anyconnect-win-4.8.01090-core-vpn-webdeploy-k9.exe
Actions Taken: I've read from forums to disable Internet Connection Sharing. It was already disabled but I got the same error.
PC Specs:
OS Name: Microsoft Windows 10 Enterprise
OS Version: 10.0.18363 N/A Build 18363
Event Logs:
Description: Function: CVerifyFileSignatureWindows::CheckFileSignature
File: c:\temp\build\thehoff\negasonic_mr10.122790236724\negasonic_mr1\vpn\commoncrypt\verifyfilesignaturewindows.cpp
Line: 252
Invoked Function: WinVerifyTrustEx
Return Code: -2146869243 (0x80096005)
Description: The timestamp signature and/or certificate could not be verified or is malformed.
Function: PluginLoader::loadModule
File: c:\temp\build\thehoff\negasonic_mr10.122790236724\negasonic_mr1\vpn\common\utility\pluginloader.cpp
Line: 1216
Invoked Function: IVerifyFileSignature::IsValid
Return Code: -31391677 (0xFE210043)
Description: CERTIFICATE_ERROR_UNKNOWN
Code-signing check failed, "C:\Program Files (x86)\Cisco\Cisco AnyConnect Secure Mobility Client\Plugins\acwebhelper.dll" will not be loaded
Function: CNetEnvironment::CNetEnvironment
File: c:\temp\build\thehoff\negasonic_mr10.122790236724\negasonic_mr1\vpn\agent\netenvironment.cpp
Line: 138
Failed to load web helper plugin
Function: CNetEnvironment::createSingletonInstance
File: c:\temp\build\thehoff\negasonic_mr10.122790236724\negasonic_mr1\vpn\agent\netenvironment.cpp
Line: 1994
Invoked Function: CNetEnvironment::CNetEnvironment
Return Code: -28901360 (0xFE470010)
Description: NETENVIRONMENT_ERROR_WEB_HELPER_PLUGIN_LOAD_FAILURE:Failure to load the web helper plugin
Thank you very much in advance.
08-25-2020 08:08 AM
I was able to solve this by exporting the trusted root certificate "VeriSign Universal Root Certification Authority" from one machine and importing it onto the machine giving this error. After this, the installation succeeded.
I found more information here:
https://community.cisco.com/t5/vpn/can-t-start-anyconnect-quot-no-modules-loaded-quot/td-p/2618789
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