Nagios Support Forum

Hi,

I'm currently trying to configure my monitoring server to check SSL validity to determine renewal fails.
I've found out that check_http -C allow to check expiration but I can't make it work the way I want.

It seems the command does not take the specified vhost into consideration when it comes to ssl validity checks.
On standard http check, it works perfectly and check the url but on ssl check it automatically checks the first vhost of the server.

Let's admit aaa.com and bbb.com are two website hosted on the same serveur Both of those commands will return
OK - Certificate 'aaa.com' will expire on Sun 01 Sep 2019 12:00:24 AM GMT +0000.

Does this come from the way I use the command or is it a bug ?

After further investigations the --sni option saved the day.
I didn't know about this, at all. Thx anyway, I hope this helps someone else in the future

Thanks for following up with the fix!