This version of OpenVPN supports AWS-LC (AWS Libcrypto), AWS's open-source cryptographic library. If you encounter bugs in OpenVPN while using AWS-LC: 1. Try compiling OpenVPN with OpenSSL to determine if the issue is specific to AWS-LC 2. For AWS-LC-specific issues, please report them at: https://github.com/aws/aws-lc To build and install OpenVPN with AWS-LC: OPENSSL_CFLAGS="-I/${AWS_LC_INSTALL_FOLDER}/include" \ OPENSSL_LIBS="-L/${AWS_LC_INSTALL_FOLDER}/lib -lssl -lcrypto" \ LDFLAGS="-Wl,-rpath=${AWS_LC_INSTALL_FOLDER}/lib" \ ./configure --with-crypto-library=openssl make make install ************************************************************************* Due to limitations in AWS-LC, the following features are missing * Windows CryptoAPI support