check_http bug with SSL?

[Ham, Gerrit van IR20]

Hello Frank,

I to had a problem with check_http and TLS. Turned out that v2.1.2 handles TLS better. I downloaded the latest version from GitHub. After compilation it turned out I also had to use the 'sni' option to get TLSv1.2 to work properly.

Kind regards,

Gerrit van Ham
System Administrator Gemeente Nijmegen.


-----Oorspronkelijk bericht-----
Van: Help [mailto:help-bounces+g.van.ham=nijmegen.nl at monitoring-plugins.org] Namens Frank Bulk
Verzonden: woensdag 11 november 2015 7:27
Aan: Monitoring Plugins Users
Onderwerp: check_http bug with SSL?
Urgentie: Laag

Is this a bug that's resolved in a later release?

root at nagios:/usr/lib/nagios/plugins# ./check_http --ssl -p 443 -H
www.cloudflare.com
CRITICAL - Cannot make SSL connection.
15408:error:14077438:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert
internal error:s23_clnt.c:607:
root at nagios:/usr/lib/nagios/plugins#
root at nagios:/usr/lib/nagios/plugins# ./check_http --version
check_http vv2.1-5-g668ef (monitoring-plugins 2.1)
root at nagios:/usr/lib/nagios/plugins#