![magento2 - cURL error 35: error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version - Stack Overflow magento2 - cURL error 35: error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version - Stack Overflow](https://i.stack.imgur.com/PZ58U.png)
magento2 - cURL error 35: error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version - Stack Overflow
![git - SourceTree error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version - Stack Overflow git - SourceTree error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version - Stack Overflow](https://i.stack.imgur.com/xAARt.png)
git - SourceTree error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version - Stack Overflow
ERROR: error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol · Issue #4731 · symless/synergy-core · GitHub
![SSL_do_handshake() failed (SSL: error:140770FC:SSL routines: SSL23_GET_SERVER_HELLO:unknown protocol_志雯的博客-CSDN博客 SSL_do_handshake() failed (SSL: error:140770FC:SSL routines: SSL23_GET_SERVER_HELLO:unknown protocol_志雯的博客-CSDN博客](https://img-blog.csdnimg.cn/20200708181935921.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MDI4ODIzMQ==,size_16,color_FFFFFF,t_70)
SSL_do_handshake() failed (SSL: error:140770FC:SSL routines: SSL23_GET_SERVER_HELLO:unknown protocol_志雯的博客-CSDN博客
write EPROTO 101057795:error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol:d:\buildagent\workspace\318698\vendor\node\deps\openssl\openssl\ssl\s23_clnt.c:794: behind corporative proxy · Issue #37 · formulahendry/vscode-docker-explorer ...
cURL error 35:error:140770FC:SSL routines:SSL_23_GET_SERVER_HELLO:unknown protocol_curl: (35) error:140770fc:ssl routines :ssl23_get_s_Remainder_years的博客-CSDN博客
![Strange issue on clean install Error: write EPROTO ... :unknown protocol :../../vendor/node/deps/openssl/openssl/ssl/s23_clnt.c:797 · Issue #5596 · docker/kitematic · GitHub Strange issue on clean install Error: write EPROTO ... :unknown protocol :../../vendor/node/deps/openssl/openssl/ssl/s23_clnt.c:797 · Issue #5596 · docker/kitematic · GitHub](https://user-images.githubusercontent.com/1064923/77114634-e7a32700-6a3d-11ea-9575-2cea69bc6127.png)