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internet:security:ssl_tls_cert_testing [2020/08/06 15:29] gcooper |
internet:security:ssl_tls_cert_testing [2022/03/22 08:46] (current) gcooper |
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Line 15: | Line 15: | ||
|465 |SMTP - SSL | | |465 |SMTP - SSL | | ||
|587 |SMTP - TLS | | |587 |SMTP - TLS | | ||
+ | |993 |IMAP - SSL | | ||
+ | |995 |POP - SSL | | ||
|10000 | |10000 | ||
|20000 | |20000 | ||
Line 78: | Line 80: | ||
< | < | ||
openssl s_client -tls1 -crlf -showcerts -debug -CAfile / | openssl s_client -tls1 -crlf -showcerts -debug -CAfile / | ||
+ | </ | ||
+ | |||
+ | === Show Expiration Date === | ||
+ | |||
+ | Pipe the output of other '' | ||
+ | |||
+ | < | ||
+ | | openssl x509 -noout -enddate | ||
</ | </ | ||