[openssl-users] Help with "tlsv1 alert insufficient security"
jsouthwell at serengeti.com
Fri Feb 24 16:15:43 UTC 2017
We upgraded from 0.9.8 to 1.0.2 and now we are seeing that message when we try connecting to a server that previously worked. What does it mean and how can I figure out how to work around it? I can’t get the server to change anything and I need to be able to continue connecting to it.
openssl s_client -connect xxxxxxx.com <http://xxxxxxx.com/>:#### -starttls ftp
4960:error:1407742F:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert insufficient security:.\ssl\s23_clnt.c:770:
no peer certificate available
No client certificate CA names sent
SSL handshake has read 88 bytes and written 317 bytes
New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
No ALPN negotiated
Protocol : TLSv1.1
Cipher : 0000
Key-Arg : None
PSK identity: None
PSK identity hint: None
SRP username: None
Start Time: 1487578706
Timeout : 300 (sec)
Verify return code: 0 (ok)
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