(In reply to V��t��zslav ������ek from comment #2) > The server supports ECDHE-ECDSA ciphersuites only. > (https://www.ssllabs.com/ssltest/analyze.html?d=requestb.in&s=104.31.86. > 204&latest) > Our curl uses the default openssl cipherlist, which is DEFAULT_SUSE. > That list doesn't contain any ECDSA ciphers (contrary to "DEFAULT"), so curl > and the server don't have a cipher in common and the TLS handshake fails. > > This will work: > # curl --ciphers "DEFAULT" https://requestb.in if that's the case.. DEFAULT_SUSE is broken and it is a SUSE openssl bug.