![]() Example: openssl x509 -enddate -noout -in hydssl.cer. openssl x509 -enddate -noout -in file.cer. You will get the expiration date from the command output. Open the terminal and run the following command. I have no control over the server as I do not host it myself, but the greeter identifies itself as Pure-FTPd. Openssl command is a very powerful tool to check SSL certificate expiration date. Server sent unsorted certificate chain in violation of the TLS specifications The certificate seems to be signed by a valid chain of trust, as far as those commands report.įilezilla works fine, but displays the following warning, which might be related: using gnutls-cli works fine with the -s option, so do the above openssl s_client commands. Use openssl sclient -showcerts -connect the-git-server:443 to get the list of certificates being sent.setting ssl:ca-file to the system's ca store.using the same method as above with openssl s_client -connect my.server.tld:21 -starttls ftp, which yields only one certificate.I tried them all, then concatenated together, which didn't change a thing. Following that guide, I have three certs. Following that guide to retrieve certs from the server, and use them with set ssl:ca-file.Obviously, disabling certificate verification is not an option due to security concerns. I would like to whitelist that certificate. The certificate should be trusted by all major web browsers (all the correct intermediate certificates are installed). Which indicates at least that the cert verification failed. Upon successful connection, you will see a server certificate that looks like the following. FileZilla doesnt validate certificates using a CA store like most other software, so it will always show new certificates as 'unknown' until you choose to accept and trust it for future sessions. ![]() ![]() When connecting to a server with lftp, I have the following issue: Certificate verification: Not trusted: no issuer was found (AA:AA:AA::AA:AA) ![]()
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