networking:ssl-installation
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Check SSL installation
The OpenSSL toolkit helps to check the SSL certificate installation on a server both remotely and locally. In order to check STARTTLS ports, the following command should be run. Replace [port] with the port number and [protocol] with smtp, pop3 or imap value:
openssl s_client -connect example.com:[port] -servername example.com -starttls [protocol] openssl s_client -connect 192.168.178.xx:25 -servername oscardegroot.nl -starttls smtp openssl s_client -connect 192.168.178.xx:143 -servername oscardegroot.nl -starttls imap
In order to check non-STARTTLS ports, use the following command:
openssl s_client -connect example.com:[port] -servername example.com openssl s_client -connect 192.168.178.xx:443 -servername www.oscardegroot.nl
networking/ssl-installation.1667841186.txt.gz · Last modified: by oscar