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- ARL import may fail in an environment where TLS 1.0 is disabled.
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ARL import may fail in an environment where TLS 1.0 is disabled.
ARL import may fail in an environment where TLS 1.0 is disabled.
Symptoms:
ARL import (mgsimportrecognition.exe) may fail with the following error:
The client and server cannot communicate, because they do not possess a common algorithm
Diagnosis:
Several versions of .NET framework need additional treatments in the Windows registry when TLS 1.0 is disabled according to the following article.
https://docs.microsoft.com/en-us/dotnet/framework/network-programming/tls#systemdefaulttlsversions
Solution:
1. Open regedit.exe as an Administrator.
2. Change or create values as follows:
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v2.0.50727] "SystemDefaultTlsVersions"=dword:00000001 "SchUseStrongCrypto"=dword:00000001 [HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\.NETFramework\v4.0.30319] "SystemDefaultTlsVersions"=dword:00000001 "SchUseStrongCrypto"=dword:00000001 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v2.0.50727] "SystemDefaultTlsVersions"=dword:00000001 "SchUseStrongCrypto"=dword:00000001 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319] "SystemDefaultTlsVersions"=dword:00000001 "SchUseStrongCrypto"=dword:00000001
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