Protocol of the service
Server's port to be monitored. (default value: 443 for HTTPS, 465 for SMTPS, 993 for IMAPS, 995 for POP3S)
Minimum certificate validity in days before the check changes its status to Warning.
Minimum certificate validity in days before the check changes its status to Critical.
Time in seconds before a connection attempt times out.
If a timeout occurs, the status of the check is changed to Critical.
Selection of the encryption protocol
In most cases the check negotiates the encryption protocol with the server. If this does not work
the encyptioon protocol can be choosen. The newer TLSv1 should be preferred.
Check SSL Certificate
The Root CA and the correct domain of the SSL certificate will be checked.
Different node IP for load balancer scenarios.