# aria2c --help Exception caught Exception: [Platform.cc:125] errorCode=1 OSSL_PROVIDER_load 'legacy' failed. This may have something to do with OpenSSL.
I see the same. FreeBSD 14-stable, amd64, local build from ports.
I rebuilt security/openssl with 'legacy' provider and it fixed the issue. The 'legacy' provider is not enabled by default for security/openssl port. Is linking with openssl from ports unsupported? Or how it should work?