Search found 4 matches

by bollore
Fri Jan 05, 2018 3:54 am
Forum: Nagios XI
Topic: External HTTP checks fail
Replies: 6
Views: 878

Re: External HTTP checks fail

Hi After some further troubleshooting we've found out that normal external HTTP checks work. SSL encrypted sites however do not. All internal HTTPS checks works flawlessly. We have some SSL certificate spoofing going on our border gateway proxy, that's most definitely the problem. I will just have t...
by bollore
Tue Jan 02, 2018 6:07 am
Forum: Nagios XI
Topic: External HTTP checks fail
Replies: 6
Views: 878

Re: External HTTP checks fail

I think we're on to something here. All check_http attempts fail. Pings succeed. I must have screwed up the http proxy configuration somewhere. I will try to figure out where I made the mistake. [root@BESBEANRAPP17VM libexec]# ./check_http -H sso.cargonaut.nl CRITICAL - Socket timeout after 10 secon...
by bollore
Thu Dec 28, 2017 3:34 am
Forum: Nagios XI
Topic: External HTTP checks fail
Replies: 6
Views: 878

Re: External HTTP checks fail

Thanks for your swift reply.

The Nagios server is perfectly able to access the Internet. Ping, DNS resolutions, publicly reachable FTP's, ... are not posing any problem. (see attached)

I'll PM you the profile
by bollore
Wed Dec 27, 2017 3:21 am
Forum: Nagios XI
Topic: External HTTP checks fail
Replies: 6
Views: 878

External HTTP checks fail

Hi guys Really hope you can help me with this. Whenever I try to monitor an external website the check on the HTTP(s) service it fails. When I try this on internal HTTP(s) sites it works fine. I've read in a couple of forums online that I need to raise the timeout by adding the "-t" parame...