Re: error: wrong version number

[David von Oheimb <it@xxxxxxxxxxxxx>]

Yes, the TLS diagnostics can be confusing:
it reports "wrong version" also when there is no TLS (version) being used by the peer at all.

David

On Mon, 2022-07-11 at 00:16 -0400, Viktor Dukhovni wrote:

On Sun, Jul 10, 2022 at 02:41:23PM +0000, loic nicolas wrote:

I am trying to connect my client to my server but I always receive an

error.(ssl3_get_record:wrong version

number:../ssl/record/ssl3_record.c:331)

How can I get more information about the error and fix it? (the error

is probably in my client)

Indeed, the client's packet to the server is not a TLS Record.

openssl s_server -accept 127.0.0.1:3000 -key server.key -cert server.cert -msg

<<< ??? [length 0005]

    20 ae c0 2e d6

Whatever the client is doing, it isn't starting a TLS session with a

TLS handshake record containing a TLS client HELLO.