Forum Discussion
Here you are:
#openssl s_client -tls1_3 -connect 20.0.5.25:443
CONNECTED(00000005)
depth=0 C = US, ST = CA, O = Ntinos, CN = ANG
verify error:num=18:self signed certificate
verify return:1
depth=0 C = US, ST = CA, O = Ntinos, CN = ANG
verify error:num=26:unsupported certificate purpose
verify return:1
depth=0 C = US, ST = CA, O = Ntinos, CN = ANG
verify error:num=10:certificate has expired
notAfter=Jan 30 23:58:24 2020 GMT
verify return:1
depth=0 C = US, ST = CA, O = Ntinos, CN = ANG
notAfter=Jan 30 23:58:24 2020 GMT
verify return:1
139621769810368:error:1408F119:SSL routines:ssl3_get_record:decryption failed or bad record mac:../ssl/record/ssl3_record.c:677:
---
Certificate chain
0 s:C = US, ST = CA, O = Ntinos, CN = ANG
i:C = US, ST = CA, O = Ntinos, CN = ANG
---
Server certificate
-----BEGIN CERTIFICATE-----
.
.
.
-----END CERTIFICATE-----
subject=C = US, ST = CA, O = Ntinos, CN = ANG
issuer=C = US, ST = CA, O = Ntinos, CN = ANG
---
No client certificate CA names sent
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 1463 bytes and written 240 bytes
Verification error: certificate has expired
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 2048 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 10 (certificate has expired)
---