SSL_connect:error in SSLv3/TLS write client hello → write:errno=0

[Harri T.]

Hi!

I'm trying to get LDAP STARTTLS working. What does "SSL_connect:error in SSLv3/TLS write client hello → write:errno=0" mean?

Harri

root at ldap2:~# echo | openssl s_client -connect ldap2.mydomain.com:389 -showcerts -state -CAfile /etc/ssl/certs/ldap2_cacert.pem 
CONNECTED(00000003)
SSL_connect:before SSL initialization
SSL_connect:SSLv3/TLS write client hello
SSL_connect:error in SSLv3/TLS write client hello
write:errno=0
---
no peer certificate available
---
No client certificate CA names sent
---
SSL handshake has read 0 bytes and written 176 bytes
Verification: OK
---
New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
    Protocol  : TLSv1.2
    Cipher    : 0000
    Session-ID: 
    Session-ID-ctx: 
    Master-Key: 
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    Start Time: 1555084061
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
    Extended master secret: no